Re: [PATCH net-next v2 4/5] virtio-net: support rx netdim
Hi Heng, kernel test robot noticed the following build errors: [auto build test ERROR on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Heng-Qi/virtio-net-returns-whether-napi-is-complete/20231103-040818 base: net-next/main patch link: https://lore.kernel.org/r/12c77098b73313eea8fdc88a3d1d20611444827d.1698929590.git.hengqi%40linux.alibaba.com patch subject: [PATCH net-next v2 4/5] virtio-net: support rx netdim config: arm-vexpress_defconfig (https://download.01.org/0day-ci/archive/20231106/202311061237.i4bmaa06-...@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231106/202311061237.i4bmaa06-...@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202311061237.i4bmaa06-...@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: net_dim_get_rx_moderation >>> referenced by virtio_net.c:3529 (drivers/net/virtio_net.c:3529) >>> drivers/net/virtio_net.o:(virtnet_rx_dim_work) in archive vmlinux.a -- >> ld.lld: error: undefined symbol: net_dim >>> referenced by virtio_net.c:2176 (drivers/net/virtio_net.c:2176) >>> drivers/net/virtio_net.o:(virtnet_poll) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH V2 vfio 5/9] virtio-pci: Initialize the supported admin commands
Hi Yishai,
kernel test robot noticed the following build warnings:
[auto build test WARNING on awilliam-vfio/for-linus]
[also build test WARNING on linus/master v6.6]
[cannot apply to awilliam-vfio/next mst-vhost/linux-next next-20231102]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Yishai-Hadas/virtio-Define-feature-bit-for-administration-virtqueue/20231030-000414
base: https://github.com/awilliam/linux-vfio.git for-linus
patch link:
https://lore.kernel.org/r/20231029155952.67686-6-yishaih%40nvidia.com
patch subject: [PATCH V2 vfio 5/9] virtio-pci: Initialize the supported admin
commands
config: i386-randconfig-061-20231102
(https://download.01.org/0day-ci/archive/20231103/202311030838.gjyabtjm-...@intel.com/config)
compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20231103/202311030838.gjyabtjm-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202311030838.gjyabtjm-...@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/virtio/virtio_pci_modern.c:726:16: sparse: sparse: restricted __le16
>> degrades to integer
vim +726 drivers/virtio/virtio_pci_modern.c
673
674 static int vp_modern_admin_cmd_exec(struct virtio_device *vdev,
675 struct virtio_admin_cmd *cmd)
676 {
677 struct scatterlist *sgs[VIRTIO_AVQ_SGS_MAX], hdr, stat;
678 struct virtio_pci_device *vp_dev = to_vp_device(vdev);
679 struct virtio_admin_cmd_status *va_status;
680 unsigned int out_num = 0, in_num = 0;
681 struct virtio_admin_cmd_hdr *va_hdr;
682 struct virtqueue *avq;
683 u16 status;
684 int ret;
685
686 avq = virtio_has_feature(vdev, VIRTIO_F_ADMIN_VQ) ?
687 vp_dev->admin_vq.info.vq : NULL;
688 if (!avq)
689 return -EOPNOTSUPP;
690
691 va_status = kzalloc(sizeof(*va_status), GFP_KERNEL);
692 if (!va_status)
693 return -ENOMEM;
694
695 va_hdr = kzalloc(sizeof(*va_hdr), GFP_KERNEL);
696 if (!va_hdr) {
697 ret = -ENOMEM;
698 goto err_alloc;
699 }
700
701 va_hdr->opcode = cmd->opcode;
702 va_hdr->group_type = cmd->group_type;
703 va_hdr->group_member_id = cmd->group_member_id;
704
705 /* Add header */
706 sg_init_one(, va_hdr, sizeof(*va_hdr));
707 sgs[out_num] =
708 out_num++;
709
710 if (cmd->data_sg) {
711 sgs[out_num] = cmd->data_sg;
712 out_num++;
713 }
714
715 /* Add return status */
716 sg_init_one(, va_status, sizeof(*va_status));
717 sgs[out_num + in_num] =
718 in_num++;
719
720 if (cmd->result_sg) {
721 sgs[out_num + in_num] = cmd->result_sg;
722 in_num++;
723 }
724
725 if (cmd->opcode == VIRTIO_ADMIN_CMD_LIST_QUERY ||
> 726 cmd->opcode == VIRTIO_ADMIN_CMD_LIST_USE)
727 ret = __virtqueue_exec_admin_cmd(_dev->admin_vq, sgs,
728 out_num, in_num,
729 sgs, GFP_KERNEL);
730 else
731 ret = virtqueue_exec_admin_cmd(_dev->admin_vq, sgs,
732 out_num, in_num,
733 sgs, GFP_KERNEL);
734 if (ret) {
735 dev_err(>dev,
736 "Failed to execute command on admin vq: %d\n.",
ret);
737 goto err_cmd_exec;
738 }
739
740 status = le16_to_cpu(va_status->status);
741 if (status != VIRTIO_ADMIN_STATUS_OK) {
742 dev_err(>dev,
743 "admin command error: status(%#x)
qualifier(%#x)\n",
744 status,
le16_to_cpu(va_status->status_qualifier));
745 ret = -status;
746 }
747
748 err_cmd_exec:
749 kfree(va_hdr);
750 err_alloc:
751 kfree(va_status);
752 return ret;
753 }
754
--
0-DAY CI Kernel Test Service
https://gith
Re: [PATCH v3 4/5] x86/paravirt: switch mixed paravirt/alternative calls to alternative_2
Hi Juergen, kernel test robot noticed the following build errors: [auto build test ERROR on kvm/queue] [also build test ERROR on tip/master linus/master v6.6-rc7 next-20231025] [cannot apply to tip/x86/core kvm/linux-next tip/auto-latest] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Juergen-Gross/x86-paravirt-move-some-functions-and-defines-to-alternative/20231019-171709 base: https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue patch link: https://lore.kernel.org/r/20231019091520.14540-5-jgross%40suse.com patch subject: [PATCH v3 4/5] x86/paravirt: switch mixed paravirt/alternative calls to alternative_2 config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20231026/202310261653.lkirqagq-...@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231026/202310261653.lkirqagq-...@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202310261653.lkirqagq-...@intel.com/ All errors (new ones prefixed by >>): arch/x86/entry/entry_64.S: Assembler messages: >> arch/x86/entry/entry_64.S:454: Error: no such instruction: `alt_call_instr' arch/x86/entry/entry_64.S:319: Info: macro invoked from here arch/x86/entry/entry_64.S:1138: Info: macro invoked from here vim +454 arch/x86/entry/entry_64.S 6368558c37107b Thomas Gleixner 2020-05-21 442 cfa82a00533f70 Thomas Gleixner 2020-02-25 443 /** cfa82a00533f70 Thomas Gleixner 2020-02-25 444 * idtentry_mce_db - Macro to generate entry stubs for #MC and #DB cfa82a00533f70 Thomas Gleixner 2020-02-25 445 * @vector: Vector number cfa82a00533f70 Thomas Gleixner 2020-02-25 446 * @asmsym: ASM symbol for the entry point cfa82a00533f70 Thomas Gleixner 2020-02-25 447 * @cfunc: C function to be called cfa82a00533f70 Thomas Gleixner 2020-02-25 448 * cfa82a00533f70 Thomas Gleixner 2020-02-25 449 * The macro emits code to set up the kernel context for #MC and #DB cfa82a00533f70 Thomas Gleixner 2020-02-25 450 * cfa82a00533f70 Thomas Gleixner 2020-02-25 451 * If the entry comes from user space it uses the normal entry path cfa82a00533f70 Thomas Gleixner 2020-02-25 452 * including the return to user space work and preemption checks on cfa82a00533f70 Thomas Gleixner 2020-02-25 453 * exit. cfa82a00533f70 Thomas Gleixner 2020-02-25 @454 * cfa82a00533f70 Thomas Gleixner 2020-02-25 455 * If hits in kernel mode then it needs to go through the paranoid cfa82a00533f70 Thomas Gleixner 2020-02-25 456 * entry as the exception can hit any random state. No preemption cfa82a00533f70 Thomas Gleixner 2020-02-25 457 * check on exit to keep the paranoid path simple. cfa82a00533f70 Thomas Gleixner 2020-02-25 458 */ cfa82a00533f70 Thomas Gleixner 2020-02-25 459 .macro idtentry_mce_db vector asmsym cfunc cfa82a00533f70 Thomas Gleixner 2020-02-25 460 SYM_CODE_START(\asmsym) 4708ea14bef314 Josh Poimboeuf 2023-03-01 461 UNWIND_HINT_IRET_ENTRY 8f93402b92d443 Peter Zijlstra 2022-03-08 462 ENDBR cfa82a00533f70 Thomas Gleixner 2020-02-25 463 ASM_CLAC c64cc2802a784e Lai Jiangshan 2022-04-21 464 cld cfa82a00533f70 Thomas Gleixner 2020-02-25 465 cfa82a00533f70 Thomas Gleixner 2020-02-25 466 pushq $-1 /* ORIG_RAX: no syscall to restart */ cfa82a00533f70 Thomas Gleixner 2020-02-25 467 cfa82a00533f70 Thomas Gleixner 2020-02-25 468 /* cfa82a00533f70 Thomas Gleixner 2020-02-25 469 * If the entry is from userspace, switch stacks and treat it as cfa82a00533f70 Thomas Gleixner 2020-02-25 470 * a normal entry. cfa82a00533f70 Thomas Gleixner 2020-02-25 471 */ cfa82a00533f70 Thomas Gleixner 2020-02-25 472 testb $3, CS-ORIG_RAX(%rsp) cfa82a00533f70 Thomas Gleixner 2020-02-25 473 jnz .Lfrom_usermode_switch_stack_\@ cfa82a00533f70 Thomas Gleixner 2020-02-25 474 c82965f9e53005 Chang S. Bae2020-05-28 475 /* paranoid_entry returns GS information for paranoid_exit in EBX. */ cfa82a00533f70 Thomas Gleixner 2020-02-25 476 callparanoid_entry cfa82a00533f70 Thomas Gleixner 2020-02-25 477 cfa82a00533f70 Thomas Gleixner 2020-02-25 478 UNWIND_HINT_REGS cfa82a00533f70 Thomas Gleixner 2020-02-25 479 cfa82a00533f70 Thomas Gleixner 2020-02-25 480 movq%rsp, %rdi /* pt_regs pointer */ cfa82a00533f70 Thomas Gleixner 2020-02-25 481 cfa82a00533f70 Thomas Gleixner 2020-02-25 482 ca
Re: [PATCH V1 vfio 6/9] virtio-pci: Introduce APIs to execute legacy IO admin commands
Hi Yishai,
kernel test robot noticed the following build warnings:
[auto build test WARNING on linus/master]
[also build test WARNING on v6.6-rc6]
[cannot apply to next-20231020]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Yishai-Hadas/virtio-pci-Fix-common-config-map-for-modern-device/20231017-214450
base: linus/master
patch link:
https://lore.kernel.org/r/20231017134217.82497-7-yishaih%40nvidia.com
patch subject: [PATCH V1 vfio 6/9] virtio-pci: Introduce APIs to execute legacy
IO admin commands
config: x86_64-rhel-8.3-rust
(https://download.01.org/0day-ci/archive/20231022/202310220842.adaiizso-...@intel.com/config)
compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git
ae42196bc493ffe877a7e3dff8be32035dea4d07)
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20231022/202310220842.adaiizso-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202310220842.adaiizso-...@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/virtio/virtio_pci_modern.c:731:5: warning: no previous prototype for
>> function 'virtio_pci_admin_list_query' [-Wmissing-prototypes]
int virtio_pci_admin_list_query(struct pci_dev *pdev, u8 *buf, int buf_size)
^
drivers/virtio/virtio_pci_modern.c:731:1: note: declare 'static' if the
function is not intended to be used outside of this translation unit
int virtio_pci_admin_list_query(struct pci_dev *pdev, u8 *buf, int buf_size)
^
static
>> drivers/virtio/virtio_pci_modern.c:758:5: warning: no previous prototype for
>> function 'virtio_pci_admin_list_use' [-Wmissing-prototypes]
int virtio_pci_admin_list_use(struct pci_dev *pdev, u8 *buf, int buf_size)
^
drivers/virtio/virtio_pci_modern.c:758:1: note: declare 'static' if the
function is not intended to be used outside of this translation unit
int virtio_pci_admin_list_use(struct pci_dev *pdev, u8 *buf, int buf_size)
^
static
>> drivers/virtio/virtio_pci_modern.c:786:5: warning: no previous prototype for
>> function 'virtio_pci_admin_legacy_io_write' [-Wmissing-prototypes]
int virtio_pci_admin_legacy_io_write(struct pci_dev *pdev, u16 opcode,
^
drivers/virtio/virtio_pci_modern.c:786:1: note: declare 'static' if the
function is not intended to be used outside of this translation unit
int virtio_pci_admin_legacy_io_write(struct pci_dev *pdev, u16 opcode,
^
static
>> drivers/virtio/virtio_pci_modern.c:831:5: warning: no previous prototype for
>> function 'virtio_pci_admin_legacy_io_read' [-Wmissing-prototypes]
int virtio_pci_admin_legacy_io_read(struct pci_dev *pdev, u16 opcode,
^
drivers/virtio/virtio_pci_modern.c:831:1: note: declare 'static' if the
function is not intended to be used outside of this translation unit
int virtio_pci_admin_legacy_io_read(struct pci_dev *pdev, u16 opcode,
^
static
>> drivers/virtio/virtio_pci_modern.c:877:5: warning: no previous prototype for
>> function 'virtio_pci_admin_legacy_io_notify_info' [-Wmissing-prototypes]
int virtio_pci_admin_legacy_io_notify_info(struct pci_dev *pdev,
^
drivers/virtio/virtio_pci_modern.c:877:1: note: declare 'static' if the
function is not intended to be used outside of this translation unit
int virtio_pci_admin_legacy_io_notify_info(struct pci_dev *pdev,
^
static
5 warnings generated.
vim +/virtio_pci_admin_list_query +731 drivers/virtio/virtio_pci_modern.c
721
722 /*
723 * virtio_pci_admin_list_query - Provides to driver list of commands
724 * supported for the PCI VF.
725 * @dev: VF pci_dev
726 * @buf: buffer to hold the returned list
727 * @buf_size: size of the given buffer
728 *
729 * Returns 0 on success, or negative on failure.
730 */
> 731 int virtio_pci_admin_list_query(struct pci_dev *pdev, u8 *buf, int
> buf_size)
732 {
733 struct virtio_device *virtio_dev =
virtio_pci_vf_get_pf_dev(pdev);
734 struct virtio_admin_cmd cmd = {};
735 struct scatterlist result_sg;
736
737 if (!virtio_dev)
738 return -ENODEV;
739
740 sg_init_one(_sg, buf, buf_size);
741 cmd.opcode = cpu_to_le16(VIRTIO_ADMIN_CMD_LIST_QUERY);
742 cmd.group_type = cpu_to_le16(VIRTIO_ADMIN_GROUP_TYPE_SRIOV);
743 cmd.result_sg = _sg;
744
745 return vp_modern_admin_cmd_exec(virtio_dev, );
746 }
747 EXPORT_SYMBOL_GPL(virtio_pci_admin_list_que
Re: [PATCH v3 5/5] x86/paravirt: remove no longer needed paravirt patching code
Hi Juergen, kernel test robot noticed the following build warnings: [auto build test WARNING on kvm/queue] [cannot apply to tip/x86/core] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Juergen-Gross/x86-paravirt-move-some-functions-and-defines-to-alternative/20231019-171709 base: https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue patch link: https://lore.kernel.org/r/20231019091520.14540-6-jgross%40suse.com patch subject: [PATCH v3 5/5] x86/paravirt: remove no longer needed paravirt patching code reproduce: (https://download.01.org/0day-ci/archive/20231019/202310191909.ussrxzxc-...@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202310191909.ussrxzxc-...@intel.com/ # many are suggestions rather than must-fix WARNING:SPLIT_STRING: quoted string split across lines #327: FILE: arch/x86/tools/relocs.c:69: "__x86_cpu_dev_(start|end)|" + "__alt_instructions(_end)?|" -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH v3 4/5] x86/paravirt: switch mixed paravirt/alternative calls to alternative_2
Hi Juergen, kernel test robot noticed the following build warnings: [auto build test WARNING on kvm/queue] [cannot apply to tip/x86/core] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Juergen-Gross/x86-paravirt-move-some-functions-and-defines-to-alternative/20231019-171709 base: https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue patch link: https://lore.kernel.org/r/20231019091520.14540-5-jgross%40suse.com patch subject: [PATCH v3 4/5] x86/paravirt: switch mixed paravirt/alternative calls to alternative_2 reproduce: (https://download.01.org/0day-ci/archive/20231019/202310191920.r0c39s5h-...@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202310191920.r0c39s5h-...@intel.com/ # many are suggestions rather than must-fix ERROR:BRACKET_SPACE: space prohibited before open square bracket '[' #92: FILE: arch/x86/include/asm/paravirt_types.h:281: +#define paravirt_ptr(op) [paravirt_opptr] "m" (pv_ops.op) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH v3 1/5] x86/paravirt: move some functions and defines to alternative
Hi Juergen,
kernel test robot noticed the following build warnings:
[auto build test WARNING on kvm/queue]
[cannot apply to tip/x86/core]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Juergen-Gross/x86-paravirt-move-some-functions-and-defines-to-alternative/20231019-171709
base: https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue
patch link:
https://lore.kernel.org/r/20231019091520.14540-2-jgross%40suse.com
patch subject: [PATCH v3 1/5] x86/paravirt: move some functions and defines to
alternative
reproduce:
(https://download.01.org/0day-ci/archive/20231019/202310191944.z8sc9h8o-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202310191944.z8sc9h8o-...@intel.com/
# many are suggestions rather than must-fix
ERROR:COMPLEX_MACRO: Macros with complex values should be enclosed in
parentheses
#32: FILE: arch/x86/include/asm/alternative.h:334:
+#define DEFINE_ASM_FUNC(func, instr, sec) \
+ asm (".pushsection " #sec ", \"ax\"\n" \
+".global " #func "\n\t"\
+".type " #func ", @function\n\t" \
+ASM_FUNC_ALIGN "\n"\
+#func ":\n\t" \
+ASM_ENDBR \
+instr "\n\t" \
+ASM_RET\
+".size " #func ", . - " #func "\n\t" \
+".popsection")
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
[mst-vhost:vhost 18/35] drivers/virtio/virtio_pci_modern.c:54:17: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'size_t' {aka 'unsigned int'}
tree: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git vhost
head: 185ec99c107fe7659a9d809bc7a8e7ab3c338bf9
commit: 37c82be3988d4cc710dee436d47cd80e792cab93 [18/35] virtio_pci: add check
for common cfg size
config: parisc-allyesconfig
(https://download.01.org/0day-ci/archive/20231019/202310190338.es0nnnf4-...@intel.com/config)
compiler: hppa-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20231019/202310190338.es0nnnf4-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202310190338.es0nnnf4-...@intel.com/
All warnings (new ones prefixed by >>):
In file included from include/linux/device.h:15,
from include/linux/pci.h:37,
from drivers/virtio/virtio_pci_common.h:21,
from drivers/virtio/virtio_pci_modern.c:20:
drivers/virtio/virtio_pci_modern.c: In function
'__vp_check_common_size_one_feature':
>> drivers/virtio/virtio_pci_modern.c:54:17: warning: format '%ld' expects
>> argument of type 'long int', but argument 3 has type 'size_t' {aka 'unsigned
>> int'} [-Wformat=]
54 | "virtio: common cfg size(%ld) does not match the
feature %s\n",
|
^~
include/linux/dev_printk.h:110:30: note: in definition of macro
'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__);
\
| ^~~
include/linux/dev_printk.h:144:56: note: in expansion of macro 'dev_fmt'
144 | dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt),
##__VA_ARGS__)
|^~~
drivers/virtio/virtio_pci_modern.c:53:9: note: in expansion of macro
'dev_err'
53 | dev_err(>dev,
| ^~~
drivers/virtio/virtio_pci_modern.c:54:44: note: format string is defined here
54 | "virtio: common cfg size(%ld) does not match the
feature %s\n",
| ~~^
||
|long int
| %d
vim +54 drivers/virtio/virtio_pci_modern.c
> 20 #include "virtio_pci_common.h"
21
22 static u64 vp_get_features(struct virtio_device *vdev)
23 {
24 struct virtio_pci_device *vp_dev = to_vp_device(vdev);
25
26 return vp_modern_get_features(_dev->mdev);
27 }
28
29 static void vp_transport_features(struct virtio_device *vdev, u64
features)
30 {
31 struct virtio_pci_device *vp_dev = to_vp_device(vdev);
32 struct pci_dev *pci_dev = vp_dev->pci_dev;
33
34 if ((features & BIT_ULL(VIRTIO_F_SR_IOV)) &&
35 pci_find_ext_capability(pci_dev,
PCI_EXT_CAP_ID_SRIOV))
36 __virtio_set_bit(vdev, VIRTIO_F_SR_IOV);
37
38 if (features & BIT_ULL(VIRTIO_F_RING_RESET))
39 __virtio_set_bit(vdev, VIRTIO_F_RING_RESET);
40 }
41
42 static int __vp_check_common_size_one_feature(struct virtio_device
*vdev, u32 fbit,
43 u32 offset, const char
*fname)
44 {
45 struct virtio_pci_device *vp_dev = to_vp_device(vdev);
46
47 if (!__virtio_test_bit(vdev, fbit))
48 return 0;
49
50 if (likely(vp_dev->mdev.common_len >= offset))
51 return 0;
52
53 dev_err(>dev,
> 54 "virtio: common cfg size(%ld) does not match the
feature %s\n",
55 vp_dev->mdev.common_len, fname);
56
57 return -EINVAL;
58 }
59
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH v2] ALSA: virtio: use copy and fill_silence callbacks
Hi Matias,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 8a749fd1a8720d4619c91c8b6e7528c0a355c0aa]
url:
https://github.com/intel-lab-lkp/linux/commits/Matias-Ezequiel-Vara-Larsen/ALSA-virtio-use-copy-and-fill_silence-callbacks/20231018-185108
base: 8a749fd1a8720d4619c91c8b6e7528c0a355c0aa
patch link:https://lore.kernel.org/r/ZS%2B392ZzVIoEyv8n%40fedora
patch subject: [PATCH v2] ALSA: virtio: use copy and fill_silence callbacks
config: m68k-allyesconfig
(https://download.01.org/0day-ci/archive/20231018/202310182118.4uwjre2p-...@intel.com/config)
compiler: m68k-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20231018/202310182118.4uwjre2p-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202310182118.4uwjre2p-...@intel.com/
All warnings (new ones prefixed by >>):
>> sound/virtio/virtio_pcm_msg.c:200: warning: Function parameter or member
>> 'offset' not described in 'virtsnd_pcm_msg_send'
>> sound/virtio/virtio_pcm_msg.c:200: warning: Function parameter or member
>> 'bytes' not described in 'virtsnd_pcm_msg_send'
2 warnings as Errors
vim +200 sound/virtio/virtio_pcm_msg.c
f40a28679e0b7c Anton Yakovlev 2021-03-02 184
f40a28679e0b7c Anton Yakovlev 2021-03-02 185 /**
f40a28679e0b7c Anton Yakovlev 2021-03-02 186 *
virtsnd_pcm_msg_send() - Send asynchronous I/O messages.
f40a28679e0b7c Anton Yakovlev 2021-03-02 187 * @vss: VirtIO PCM
substream.
f40a28679e0b7c Anton Yakovlev 2021-03-02 188 *
f40a28679e0b7c Anton Yakovlev 2021-03-02 189 * All messages are
organized in an ordered circular list. Each time the
f40a28679e0b7c Anton Yakovlev 2021-03-02 190 * function is
called, all currently non-enqueued messages are added to the
10ad52116c3a46 Matias Ezequiel Vara Larsen 2023-10-18 191 * virtqueue. For
this, the function uses offset and bytes to calculate the
10ad52116c3a46 Matias Ezequiel Vara Larsen 2023-10-18 192 * messages that
need to be added.
f40a28679e0b7c Anton Yakovlev 2021-03-02 193 *
f40a28679e0b7c Anton Yakovlev 2021-03-02 194 * Context: Any
context. Expects the tx/rx queue and the VirtIO substream
f40a28679e0b7c Anton Yakovlev 2021-03-02 195 *
spinlocks to be held by caller.
f40a28679e0b7c Anton Yakovlev 2021-03-02 196 * Return: 0 on
success, -errno on failure.
f40a28679e0b7c Anton Yakovlev 2021-03-02 197 */
10ad52116c3a46 Matias Ezequiel Vara Larsen 2023-10-18 198 int
virtsnd_pcm_msg_send(struct virtio_pcm_substream *vss, unsigned long offset,
10ad52116c3a46 Matias Ezequiel Vara Larsen 2023-10-18 199
unsigned long bytes)
f40a28679e0b7c Anton Yakovlev 2021-03-02 @200 {
f40a28679e0b7c Anton Yakovlev 2021-03-02 201 struct
virtio_snd *snd = vss->snd;
f40a28679e0b7c Anton Yakovlev 2021-03-02 202 struct
virtio_device *vdev = snd->vdev;
f40a28679e0b7c Anton Yakovlev 2021-03-02 203 struct
virtqueue *vqueue = virtsnd_pcm_queue(vss)->vqueue;
10ad52116c3a46 Matias Ezequiel Vara Larsen 2023-10-18 204 unsigned long
period_bytes = snd_pcm_lib_period_bytes(vss->substream);
10ad52116c3a46 Matias Ezequiel Vara Larsen 2023-10-18 205 unsigned long
start, end, i;
10ad52116c3a46 Matias Ezequiel Vara Larsen 2023-10-18 206 unsigned int
msg_count = vss->msg_count;
f40a28679e0b7c Anton Yakovlev 2021-03-02 207 bool notify =
false;
10ad52116c3a46 Matias Ezequiel Vara Larsen 2023-10-18 208 int rc;
f40a28679e0b7c Anton Yakovlev 2021-03-02 209
10ad52116c3a46 Matias Ezequiel Vara Larsen 2023-10-18 210 start = offset
/ period_bytes;
10ad52116c3a46 Matias Ezequiel Vara Larsen 2023-10-18 211 end = (offset +
bytes - 1) / period_bytes;
f40a28679e0b7c Anton Yakovlev 2021-03-02 212
10ad52116c3a46 Matias Ezequiel Vara Larsen 2023-10-18 213 for (i = start;
i <= end; i++) {
f40a28679e0b7c Anton Yakovlev 2021-03-02 214 struct
virtio_pcm_msg *msg = vss->msgs[i];
f40a28679e0b7c Anton Yakovlev 2021-03-02 215 struct
scatterlist *psgs[] = {
f40a28679e0b7c Anton Yakovlev 2021-03-02 216
>sgs[PCM_MSG_SG_XFER],
f40a28679e0b7c Anton Yakovlev 2021-03-02 217
>sgs[PCM_MSG_SG_DATA],
f40a28679e0b7c Anton Yakovlev 2021-03-02 218
>sgs[PCM_MSG_SG_STATUS]
f40a28679e0b7c Anton Yakovlev 2021-03-02 219 }
Re: [PATCH V1 vfio 6/9] virtio-pci: Introduce APIs to execute legacy IO admin commands
Hi Yishai,
kernel test robot noticed the following build warnings:
[auto build test WARNING on linus/master]
[also build test WARNING on v6.6-rc6 next-20231017]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Yishai-Hadas/virtio-pci-Fix-common-config-map-for-modern-device/20231017-214450
base: linus/master
patch link:
https://lore.kernel.org/r/20231017134217.82497-7-yishaih%40nvidia.com
patch subject: [PATCH V1 vfio 6/9] virtio-pci: Introduce APIs to execute legacy
IO admin commands
config: alpha-allyesconfig
(https://download.01.org/0day-ci/archive/20231018/202310180437.jo2csm6u-...@intel.com/config)
compiler: alpha-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20231018/202310180437.jo2csm6u-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202310180437.jo2csm6u-...@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/virtio/virtio_pci_modern.c:731:5: warning: no previous prototype for
>> 'virtio_pci_admin_list_query' [-Wmissing-prototypes]
731 | int virtio_pci_admin_list_query(struct pci_dev *pdev, u8 *buf, int
buf_size)
| ^~~
>> drivers/virtio/virtio_pci_modern.c:758:5: warning: no previous prototype for
>> 'virtio_pci_admin_list_use' [-Wmissing-prototypes]
758 | int virtio_pci_admin_list_use(struct pci_dev *pdev, u8 *buf, int
buf_size)
| ^
>> drivers/virtio/virtio_pci_modern.c:786:5: warning: no previous prototype for
>> 'virtio_pci_admin_legacy_io_write' [-Wmissing-prototypes]
786 | int virtio_pci_admin_legacy_io_write(struct pci_dev *pdev, u16
opcode,
| ^~~~
>> drivers/virtio/virtio_pci_modern.c:831:5: warning: no previous prototype for
>> 'virtio_pci_admin_legacy_io_read' [-Wmissing-prototypes]
831 | int virtio_pci_admin_legacy_io_read(struct pci_dev *pdev, u16 opcode,
| ^~~
>> drivers/virtio/virtio_pci_modern.c:877:5: warning: no previous prototype for
>> 'virtio_pci_admin_legacy_io_notify_info' [-Wmissing-prototypes]
877 | int virtio_pci_admin_legacy_io_notify_info(struct pci_dev *pdev,
| ^~
vim +/virtio_pci_admin_list_query +731 drivers/virtio/virtio_pci_modern.c
721
722 /*
723 * virtio_pci_admin_list_query - Provides to driver list of commands
724 * supported for the PCI VF.
725 * @dev: VF pci_dev
726 * @buf: buffer to hold the returned list
727 * @buf_size: size of the given buffer
728 *
729 * Returns 0 on success, or negative on failure.
730 */
> 731 int virtio_pci_admin_list_query(struct pci_dev *pdev, u8 *buf, int
> buf_size)
732 {
733 struct virtio_device *virtio_dev =
virtio_pci_vf_get_pf_dev(pdev);
734 struct virtio_admin_cmd cmd = {};
735 struct scatterlist result_sg;
736
737 if (!virtio_dev)
738 return -ENODEV;
739
740 sg_init_one(_sg, buf, buf_size);
741 cmd.opcode = cpu_to_le16(VIRTIO_ADMIN_CMD_LIST_QUERY);
742 cmd.group_type = cpu_to_le16(VIRTIO_ADMIN_GROUP_TYPE_SRIOV);
743 cmd.result_sg = _sg;
744
745 return vp_modern_admin_cmd_exec(virtio_dev, );
746 }
747 EXPORT_SYMBOL_GPL(virtio_pci_admin_list_query);
748
749 /*
750 * virtio_pci_admin_list_use - Provides to device list of commands
751 * used for the PCI VF.
752 * @dev: VF pci_dev
753 * @buf: buffer which holds the list
754 * @buf_size: size of the given buffer
755 *
756 * Returns 0 on success, or negative on failure.
757 */
> 758 int virtio_pci_admin_list_use(struct pci_dev *pdev, u8 *buf, int
> buf_size)
759 {
760 struct virtio_device *virtio_dev =
virtio_pci_vf_get_pf_dev(pdev);
761 struct virtio_admin_cmd cmd = {};
762 struct scatterlist data_sg;
763
764 if (!virtio_dev)
765 return -ENODEV;
766
767 sg_init_one(_sg, buf, buf_size);
768 cmd.opcode = cpu_to_le16(VIRTIO_ADMIN_CMD_LIST_USE);
769 cmd.group_type = cpu_to_le16(VIRTIO_ADMIN_GROUP_TYPE_SRIOV);
770 cmd.data_sg = _sg;
771
772 return vp_modern_admin_cmd_exec(virtio_dev, );
773 }
774 EXPORT_SYMBOL_GPL(virtio_pci_admin_list_use);
775
776 /*
777 * virtio_pci_admin_le
Re: [PATCH vhost 11/22] virtio_net: sq support premapped mode
Hi Xuan,
kernel test robot noticed the following build warnings:
[auto build test WARNING on linus/master]
[also build test WARNING on v6.6-rc5 next-20231013]
[cannot apply to mst-vhost/linux-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Xuan-Zhuo/virtio_ring-virtqueue_set_dma_premapped-support-disable/20231011-180709
base: linus/master
patch link:
https://lore.kernel.org/r/20231011092728.105904-12-xuanzhuo%40linux.alibaba.com
patch subject: [PATCH vhost 11/22] virtio_net: sq support premapped mode
config: parisc-randconfig-001-20231013
(https://download.01.org/0day-ci/archive/20231013/202310131711.qjbkiwe0-...@intel.com/config)
compiler: hppa-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20231013/202310131711.qjbkiwe0-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202310131711.qjbkiwe0-...@intel.com/
All warnings (new ones prefixed by >>):
In file included from drivers/net/virtio/main.c:25:
drivers/net/virtio/virtio_net.h: In function 'virtnet_sq_unmap':
>> drivers/net/virtio/virtio_net.h:235:25: warning: cast from pointer to
>> integer of different size [-Wpointer-to-int-cast]
235 | head = (void *)((u64)data & ~VIRTIO_XMIT_DATA_MASK);
| ^
>> drivers/net/virtio/virtio_net.h:235:16: warning: cast to pointer from
>> integer of different size [-Wint-to-pointer-cast]
235 | head = (void *)((u64)data & ~VIRTIO_XMIT_DATA_MASK);
|^
drivers/net/virtio/main.c: In function 'virtnet_sq_map_sg':
>> drivers/net/virtio/main.c:600:25: warning: cast from pointer to integer of
>> different size [-Wpointer-to-int-cast]
600 | return (void *)((u64)head | ((u64)data &
VIRTIO_XMIT_DATA_MASK));
| ^
drivers/net/virtio/main.c:600:38: warning: cast from pointer to integer of
different size [-Wpointer-to-int-cast]
600 | return (void *)((u64)head | ((u64)data &
VIRTIO_XMIT_DATA_MASK));
| ^
>> drivers/net/virtio/main.c:600:16: warning: cast to pointer from integer of
>> different size [-Wint-to-pointer-cast]
600 | return (void *)((u64)head | ((u64)data &
VIRTIO_XMIT_DATA_MASK));
|^
drivers/net/virtio/main.c: In function 'virtnet_find_vqs':
drivers/net/virtio/main.c:3977:48: warning: '%d' directive writing between 1
and 11 bytes into a region of size 10 [-Wformat-overflow=]
3977 | sprintf(vi->rq[i].name, "input.%d", i);
|^~
drivers/net/virtio/main.c:3977:41: note: directive argument in the range
[-2147483641, 65534]
3977 | sprintf(vi->rq[i].name, "input.%d", i);
| ^~
drivers/net/virtio/main.c:3977:17: note: 'sprintf' output between 8 and 18
bytes into a destination of size 16
3977 | sprintf(vi->rq[i].name, "input.%d", i);
| ^~
drivers/net/virtio/main.c:3978:49: warning: '%d' directive writing between 1
and 11 bytes into a region of size 9 [-Wformat-overflow=]
3978 | sprintf(vi->sq[i].name, "output.%d", i);
| ^~
drivers/net/virtio/main.c:3978:41: note: directive argument in the range
[-2147483641, 65534]
3978 | sprintf(vi->sq[i].name, "output.%d", i);
| ^~~
drivers/net/virtio/main.c:3978:17: note: 'sprintf' output between 9 and 19
bytes into a destination of size 16
3978 | sprintf(vi->sq[i].name, "output.%d", i);
| ^~~
vim +235 drivers/net/virtio/virtio_net.h
230
231 static inline void *virtnet_sq_unmap(struct virtnet_sq *sq, void *data)
232 {
233 struct virtnet_sq_dma *next, *head;
234
> 235 head = (void *)((u64)data & ~VIRTIO_XMIT_DATA_MASK);
236
237 data = head->data;
238
239 while (head) {
240 virtqueue_dma_unmap_page_attrs(sq->vq, head->addr,
head->len, DMA_TO_DEVICE, 0);
241
242 next = head->next;
243
244 head-&
Re: [PATCH vhost 05/22] virtio_net: independent directory
Hi Xuan,
kernel test robot noticed the following build warnings:
[auto build test WARNING on linus/master]
[also build test WARNING on v6.6-rc5 next-20231011]
[cannot apply to mst-vhost/linux-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Xuan-Zhuo/virtio_ring-virtqueue_set_dma_premapped-support-disable/20231011-180709
base: linus/master
patch link:
https://lore.kernel.org/r/20231011092728.105904-6-xuanzhuo%40linux.alibaba.com
patch subject: [PATCH vhost 05/22] virtio_net: independent directory
config: sparc-allyesconfig
(https://download.01.org/0day-ci/archive/20231012/202310120705.ar0wpj7m-...@intel.com/config)
compiler: sparc64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20231012/202310120705.ar0wpj7m-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202310120705.ar0wpj7m-...@intel.com/
All warnings (new ones prefixed by >>):
drivers/net/virtio/main.c: In function 'virtnet_find_vqs':
>> drivers/net/virtio/main.c:4091:48: warning: '%d' directive writing between 1
>> and 11 bytes into a region of size 10 [-Wformat-overflow=]
4091 | sprintf(vi->rq[i].name, "input.%d", i);
|^~
drivers/net/virtio/main.c:4091:41: note: directive argument in the range
[-2147483641, 65534]
4091 | sprintf(vi->rq[i].name, "input.%d", i);
| ^~
drivers/net/virtio/main.c:4091:17: note: 'sprintf' output between 8 and 18
bytes into a destination of size 16
4091 | sprintf(vi->rq[i].name, "input.%d", i);
| ^~
drivers/net/virtio/main.c:4092:49: warning: '%d' directive writing between 1
and 11 bytes into a region of size 9 [-Wformat-overflow=]
4092 | sprintf(vi->sq[i].name, "output.%d", i);
| ^~
drivers/net/virtio/main.c:4092:41: note: directive argument in the range
[-2147483641, 65534]
4092 | sprintf(vi->sq[i].name, "output.%d", i);
| ^~~
drivers/net/virtio/main.c:4092:17: note: 'sprintf' output between 9 and 19
bytes into a destination of size 16
4092 | sprintf(vi->sq[i].name, "output.%d", i);
| ^~~
vim +4091 drivers/net/virtio/main.c
d85b758f72b05a drivers/net/virtio_net.c Michael S. Tsirkin 2017-03-09 4046
986a4f4d452dec drivers/net/virtio_net.c Jason Wang 2012-12-07 4047
static int virtnet_find_vqs(struct virtnet_info *vi)
3f9c10b0d478a3 drivers/net/virtio_net.c Amit Shah 2011-12-22 4048 {
986a4f4d452dec drivers/net/virtio_net.c Jason Wang 2012-12-07 4049
vq_callback_t **callbacks;
986a4f4d452dec drivers/net/virtio_net.c Jason Wang 2012-12-07 4050
struct virtqueue **vqs;
986a4f4d452dec drivers/net/virtio_net.c Jason Wang 2012-12-07 4051
int ret = -ENOMEM;
986a4f4d452dec drivers/net/virtio_net.c Jason Wang 2012-12-07 4052
int i, total_vqs;
986a4f4d452dec drivers/net/virtio_net.c Jason Wang 2012-12-07 4053
const char **names;
d45b897b11eaf9 drivers/net/virtio_net.c Michael S. Tsirkin 2017-03-06 4054
bool *ctx;
986a4f4d452dec drivers/net/virtio_net.c Jason Wang 2012-12-07 4055
986a4f4d452dec drivers/net/virtio_net.c Jason Wang 2012-12-07 4056
/* We expect 1 RX virtqueue followed by 1 TX virtqueue, followed by
986a4f4d452dec drivers/net/virtio_net.c Jason Wang 2012-12-07 4057
* possible N-1 RX/TX queue pairs used in multiqueue mode, followed by
986a4f4d452dec drivers/net/virtio_net.c Jason Wang 2012-12-07 4058
* possible control vq.
986a4f4d452dec drivers/net/virtio_net.c Jason Wang 2012-12-07 4059
*/
986a4f4d452dec drivers/net/virtio_net.c Jason Wang 2012-12-07 4060
total_vqs = vi->max_queue_pairs * 2 +
986a4f4d452dec drivers/net/virtio_net.c Jason Wang 2012-12-07 4061
virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_VQ);
986a4f4d452dec drivers/net/virtio_net.c Jason Wang 2012-12-07 4062
986a4f4d452dec drivers/net/virtio_net.c Jason Wang 2012-12-07 4063
/* Allocate space for find_vqs parameters */
6396bb221514d2 drivers/net/virtio_net.c Kees
Re: [PATCH vhost 01/22] virtio_ring: virtqueue_set_dma_premapped support disable
Hi Xuan,
kernel test robot noticed the following build warnings:
[auto build test WARNING on linus/master]
[also build test WARNING on v6.6-rc5 next-20231011]
[cannot apply to mst-vhost/linux-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Xuan-Zhuo/virtio_ring-virtqueue_set_dma_premapped-support-disable/20231011-180709
base: linus/master
patch link:
https://lore.kernel.org/r/20231011092728.105904-2-xuanzhuo%40linux.alibaba.com
patch subject: [PATCH vhost 01/22] virtio_ring: virtqueue_set_dma_premapped
support disable
config: m68k-allyesconfig
(https://download.01.org/0day-ci/archive/20231011/202310112204.h03tudph-...@intel.com/config)
compiler: m68k-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20231011/202310112204.h03tudph-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202310112204.h03tudph-...@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/virtio/virtio_ring.c:2788: warning: Function parameter or member
>> 'mode' not described in 'virtqueue_set_dma_premapped'
vim +2788 drivers/virtio/virtio_ring.c
c790e8e1817f1a Xuan Zhuo 2022-08-01 2765
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2766 /**
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2767 * virtqueue_set_dma_premapped - set
the vring premapped mode
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2768 * @_vq: the struct virtqueue we're
talking about.
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2769 *
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2770 * Enable the premapped mode of the
vq.
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2771 *
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2772 * The vring in premapped mode does
not do dma internally, so the driver must
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2773 * do dma mapping in advance. The
driver must pass the dma_address through
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2774 * dma_address of scatterlist. When
the driver got a used buffer from
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2775 * the vring, it has to unmap the
dma address.
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2776 *
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2777 * This function must be called
immediately after creating the vq, or after vq
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2778 * reset, and before adding any
buffers to it.
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2779 *
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2780 * Caller must ensure we don't call
this with other virtqueue operations
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2781 * at the same time (except where
noted).
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2782 *
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2783 * Returns zero or a negative error.
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2784 * 0: success.
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2785 * -EINVAL: vring does not use the
dma api, so we can not enable premapped mode.
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2786 */
f8d1a236ad114f Xuan Zhuo 2023-10-11 2787 int
virtqueue_set_dma_premapped(struct virtqueue *_vq, bool mode)
8daafe9ebbd21a Xuan Zhuo 2023-08-10 @2788 {
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2789 struct vring_virtqueue *vq =
to_vvq(_vq);
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2790 u32 num;
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2791
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2792 START_USE(vq);
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2793
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2794 num = vq->packed_ring ?
vq->packed.vring.num : vq->split.vring.num;
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2795
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2796 if (num != vq->vq.num_free) {
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2797 END_USE(vq);
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2798 return -EINVAL;
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2799 }
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2800
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2801 if (!vq->use_dma_api) {
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2802 END_USE(vq);
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2803 return -EINVAL;
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2804 }
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2805
f8d1a236ad114f Xuan Zhuo 2023-10-11 2806 if (mode) {
8daafe9ebbd21a Xuan Zhuo 2023-08-10 2807 vq->premapped = true;
b319940f83c21b Xuan Zhuo 2023-08-10 2808 vq->do_unmap = false;
f8d1a236ad114f Xuan Zhuo 2023-10-11 2809 } else {
f8d1a236ad114f Xuan Zhuo 2023-10-11 2810 vq->premapped = false;
f8d1a236ad114f Xuan Zhuo 2023-10-11 2811 vq->do_unmap
Re: [PATCH vfio 07/11] virtio-pci: Introduce admin commands
Hi Yishai,
kernel test robot noticed the following build warnings:
[auto build test WARNING on awilliam-vfio/for-linus]
[also build test WARNING on linus/master v6.6-rc3 next-20230921]
[cannot apply to awilliam-vfio/next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Yishai-Hadas/virtio-pci-Use-virtio-pci-device-layer-vq-info-instead-of-generic-one/20230922-062611
base: https://github.com/awilliam/linux-vfio.git for-linus
patch link:
https://lore.kernel.org/r/20230921124040.145386-8-yishaih%40nvidia.com
patch subject: [PATCH vfio 07/11] virtio-pci: Introduce admin commands
config: x86_64-rhel-8.3-rust
(https://download.01.org/0day-ci/archive/20230925/202309251120.rwbiazym-...@intel.com/config)
compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git
ae42196bc493ffe877a7e3dff8be32035dea4d07)
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20230925/202309251120.rwbiazym-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202309251120.rwbiazym-...@intel.com/
All warnings (new ones prefixed by >>):
In file included from drivers/virtio/virtio_pci_modern_dev.c:3:
In file included from include/linux/virtio_pci_modern.h:6:
>> include/uapi/linux/virtio_pci.h:270:4: warning: attribute '__packed__' is
>> ignored, place it after "struct" to apply attribute to type declaration
>> [-Wignored-attributes]
}; __packed
^
include/linux/compiler_attributes.h:304:56: note: expanded from macro
'__packed'
#define __packed__attribute__((__packed__))
^
1 warning generated.
vim +270 include/uapi/linux/virtio_pci.h
264
265 struct virtio_admin_cmd_notify_info_data {
266 u8 flags; /* 0 = end of list, 1 = owner device, 2 = member
device */
267 u8 bar; /* BAR of the member or the owner device */
268 u8 padding[6];
269 __le64 offset; /* Offset within bar. */
> 270 }; __packed
271
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH vfio 07/11] virtio-pci: Introduce admin commands
Hi Yishai, kernel test robot noticed the following build errors: [auto build test ERROR on awilliam-vfio/for-linus] [also build test ERROR on mst-vhost/linux-next linus/master v6.6-rc2 next-20230921] [cannot apply to awilliam-vfio/next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Yishai-Hadas/virtio-pci-Use-virtio-pci-device-layer-vq-info-instead-of-generic-one/20230922-062611 base: https://github.com/awilliam/linux-vfio.git for-linus patch link: https://lore.kernel.org/r/20230921124040.145386-8-yishaih%40nvidia.com patch subject: [PATCH vfio 07/11] virtio-pci: Introduce admin commands config: i386-randconfig-012-20230924 (https://download.01.org/0day-ci/archive/20230924/202309241353.ykr3cc2k-...@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230924/202309241353.ykr3cc2k-...@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202309241353.ykr3cc2k-...@intel.com/ All errors (new ones prefixed by >>): In file included from : >> ./usr/include/linux/virtio_pci.h:250:9: error: unknown type name 'u8' 250 | u8 offset; /* Starting offset of the register(s) to write. */ | ^~ ./usr/include/linux/virtio_pci.h:251:9: error: unknown type name 'u8' 251 | u8 reserved[7]; | ^~ ./usr/include/linux/virtio_pci.h:252:9: error: unknown type name 'u8' 252 | u8 registers[]; | ^~ ./usr/include/linux/virtio_pci.h:256:9: error: unknown type name 'u8' 256 | u8 offset; /* Starting offset of the register(s) to read. */ | ^~ ./usr/include/linux/virtio_pci.h:266:9: error: unknown type name 'u8' 266 | u8 flags; /* 0 = end of list, 1 = owner device, 2 = member device */ | ^~ ./usr/include/linux/virtio_pci.h:267:9: error: unknown type name 'u8' 267 | u8 bar; /* BAR of the member or the owner device */ | ^~ ./usr/include/linux/virtio_pci.h:268:9: error: unknown type name 'u8' 268 | u8 padding[6]; | ^~ -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH] vdpa/mlx5: Fix firmware error on creation of 1k VQs
Hi Dragos,
kernel test robot noticed the following build warnings:
[auto build test WARNING on linus/master]
[also build test WARNING on v6.5 next-20230829]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Dragos-Tatulea/vdpa-mlx5-Fix-firmware-error-on-creation-of-1k-VQs/20230830-014600
base: linus/master
patch link:
https://lore.kernel.org/r/20230829174219.928343-1-dtatulea%40nvidia.com
patch subject: [PATCH] vdpa/mlx5: Fix firmware error on creation of 1k VQs
config: sparc-allyesconfig
(https://download.01.org/0day-ci/archive/20230830/202308300241.q7t7ouf3-...@intel.com/config)
compiler: sparc64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20230830/202308300241.q7t7ouf3-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202308300241.q7t7ouf3-...@intel.com/
All warnings (new ones prefixed by >>):
drivers/vdpa/mlx5/net/mlx5_vnet.c: In function 'read_umem_params':
>> drivers/vdpa/mlx5/net/mlx5_vnet.c:658:1: warning: the frame size of 4128
>> bytes is larger than 2048 bytes [-Wframe-larger-than=]
658 | }
| ^
vim +658 drivers/vdpa/mlx5/net/mlx5_vnet.c
627
628 static int read_umem_params(struct mlx5_vdpa_net *ndev)
629 {
630 u32 out[MLX5_ST_SZ_DW(query_hca_cap_out)] = {};
631 u32 in[MLX5_ST_SZ_DW(query_hca_cap_in)] = {};
632 u16 opmod = (MLX5_CAP_VDPA_EMULATION << 1) |
(HCA_CAP_OPMOD_GET_CUR & 0x01);
633 struct mlx5_core_dev *mdev = ndev->mvdev.mdev;
634 void *caps;
635 int err;
636
637 MLX5_SET(query_hca_cap_in, in, opcode,
MLX5_CMD_OP_QUERY_HCA_CAP);
638 MLX5_SET(query_hca_cap_in, in, op_mod, opmod);
639 err = mlx5_cmd_exec_inout(mdev, query_hca_cap, in, out);
640 if (err) {
641 mlx5_vdpa_warn(>mvdev,
642 "Failed reading vdpa umem capabilities with err
%d\n", err);
643 return err;
644 }
645
646 caps = MLX5_ADDR_OF(query_hca_cap_out, out, capability);
647
648 ndev->umem_1_buffer_param_a = MLX5_GET(virtio_emulation_cap,
caps, umem_1_buffer_param_a);
649 ndev->umem_1_buffer_param_b = MLX5_GET(virtio_emulation_cap,
caps, umem_1_buffer_param_b);
650
651 ndev->umem_2_buffer_param_a = MLX5_GET(virtio_emulation_cap,
caps, umem_2_buffer_param_a);
652 ndev->umem_2_buffer_param_b = MLX5_GET(virtio_emulation_cap,
caps, umem_2_buffer_param_b);
653
654 ndev->umem_3_buffer_param_a = MLX5_GET(virtio_emulation_cap,
caps, umem_3_buffer_param_a);
655 ndev->umem_3_buffer_param_b = MLX5_GET(virtio_emulation_cap,
caps, umem_3_buffer_param_b);
656
657 return 0;
> 658 }
659
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH net-next 6/8] virtio-net: support rx netdim
Hi Heng,
kernel test robot noticed the following build errors:
[auto build test ERROR on net-next/main]
url:
https://github.com/intel-lab-lkp/linux/commits/Heng-Qi/virtio-net-initially-change-the-value-of-tx-frames/20230811-150529
base: net-next/main
patch link:
https://lore.kernel.org/r/20230811065512.22190-7-hengqi%40linux.alibaba.com
patch subject: [PATCH net-next 6/8] virtio-net: support rx netdim
config: microblaze-randconfig-r081-20230814
(https://download.01.org/0day-ci/archive/20230814/202308142100.l4cn4g6z-...@intel.com/config)
compiler: microblaze-linux-gcc (GCC) 12.3.0
reproduce:
(https://download.01.org/0day-ci/archive/20230814/202308142100.l4cn4g6z-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202308142100.l4cn4g6z-...@intel.com/
All errors (new ones prefixed by >>):
microblaze-linux-ld: drivers/net/virtio_net.o: in function
`virtnet_rx_dim_work':
>> drivers/net/virtio_net.c:3269: undefined reference to
>> `net_dim_get_rx_moderation'
microblaze-linux-ld: drivers/net/virtio_net.o: in function
`virtnet_rx_dim_update':
>> drivers/net/virtio_net.c:1985: undefined reference to `net_dim'
vim +3269 drivers/net/virtio_net.c
3258
3259 static void virtnet_rx_dim_work(struct work_struct *work)
3260 {
3261 struct dim *dim = container_of(work, struct dim, work);
3262 struct receive_queue *rq = container_of(dim,
3263 struct receive_queue, dim);
3264 struct virtnet_info *vi = rq->vq->vdev->priv;
3265 struct net_device *dev = vi->dev;
3266 struct dim_cq_moder update_moder;
3267 int qnum = rq - vi->rq, err;
3268
> 3269 update_moder = net_dim_get_rx_moderation(dim->mode,
> dim->profile_ix);
3270 err = virtnet_send_rx_notf_coal_vq_cmd(vi, qnum,
3271 update_moder.usec,
3272 update_moder.pkts);
3273 if (err)
3274 pr_debug("%s: Failed to send dim parameters on rxq%d\n",
3275 dev->name, (int)(rq - vi->rq));
3276
3277 dim->state = DIM_START_MEASURE;
3278 }
3279
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH net-next 7/8] virtio-net: support tx netdim
Hi Heng, kernel test robot noticed the following build errors: [auto build test ERROR on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Heng-Qi/virtio-net-initially-change-the-value-of-tx-frames/20230811-150529 base: net-next/main patch link: https://lore.kernel.org/r/20230811065512.22190-8-hengqi%40linux.alibaba.com patch subject: [PATCH net-next 7/8] virtio-net: support tx netdim config: i386-randconfig-i011-20230811 (https://download.01.org/0day-ci/archive/20230811/202308112350.gtajkzog-...@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce: (https://download.01.org/0day-ci/archive/20230811/202308112350.gtajkzog-...@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202308112350.gtajkzog-...@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-kworld-315u.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-kworld-pc150u.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-leadtek-y04g0051.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-lme2510.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-manli.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-mecool-kiii-pro.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-mecool-kii-pro.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-medion-x10.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-minix-neo.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-msi-digivox-iii.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-msi-digivox-ii.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-msi-tvanywhere.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-msi-tvanywhere-plus.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-nebula.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-nec-terratec-cinergy-xs.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-norwood.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-npgtech.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-odroid.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-pctv-sedna.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-pine64.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-pinnacle-color.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-pinnacle-grey.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-pixelview-002t.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-pixelview-mk12.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-pixelview-new.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-pixelview.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-powercolor-real-angel.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-proteus-2309.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-purpletv.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-pv951.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-rc6-mce.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-real-audio-220-32-keys.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-reddo.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-snapstream-firefly.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-streamzap.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-su3000.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-tanix-tx3mini.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-tanix-tx5max.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-tbs-nec.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-technisat-ts35.o WARNING: modp
Re: [PATCH net-next 6/8] virtio-net: support rx netdim
Hi Heng, kernel test robot noticed the following build errors: [auto build test ERROR on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Heng-Qi/virtio-net-initially-change-the-value-of-tx-frames/20230811-150529 base: net-next/main patch link: https://lore.kernel.org/r/20230811065512.22190-7-hengqi%40linux.alibaba.com patch subject: [PATCH net-next 6/8] virtio-net: support rx netdim config: i386-randconfig-i011-20230811 (https://download.01.org/0day-ci/archive/20230811/202308112234.awbppmuv-...@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce: (https://download.01.org/0day-ci/archive/20230811/202308112234.awbppmuv-...@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202308112234.awbppmuv-...@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-kworld-315u.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-kworld-pc150u.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-leadtek-y04g0051.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-lme2510.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-manli.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-mecool-kiii-pro.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-mecool-kii-pro.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-medion-x10.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-minix-neo.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-msi-digivox-iii.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-msi-digivox-ii.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-msi-tvanywhere.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-msi-tvanywhere-plus.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-nebula.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-nec-terratec-cinergy-xs.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-norwood.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-npgtech.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-odroid.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-pctv-sedna.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-pine64.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-pinnacle-color.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-pinnacle-grey.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-pixelview-002t.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-pixelview-mk12.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-pixelview-new.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-pixelview.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-powercolor-real-angel.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-proteus-2309.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-purpletv.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-pv951.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-rc6-mce.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-real-audio-220-32-keys.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-reddo.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-snapstream-firefly.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-streamzap.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-su3000.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-tanix-tx3mini.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-tanix-tx5max.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-tbs-nec.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/rc/keymaps/rc-technisat-ts35.o WARNING: modp
[mst-vhost:vhost 34/46] drivers/vdpa/vdpa_user/vduse_dev.c:1812:23: error: use of undeclared identifier 'VIRTIO_RING_F_INDIRECT_DESC'
tree: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git vhost
head: bb59e1f960bd07f70a4b3d8de99bfd8d71835199
commit: 334f48a83105ebe129a660d1ea1a0c29f87d50c7 [34/46] vduse: Temporarily
disable control queue features
config: x86_64-buildonly-randconfig-r001-20230811
(https://download.01.org/0day-ci/archive/20230811/202308110712.wcqoog00-...@intel.com/config)
compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git
ae42196bc493ffe877a7e3dff8be32035dea4d07)
reproduce:
(https://download.01.org/0day-ci/archive/20230811/202308110712.wcqoog00-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202308110712.wcqoog00-...@intel.com/
All errors (new ones prefixed by >>):
>> drivers/vdpa/vdpa_user/vduse_dev.c:1812:23: error: use of undeclared
>> identifier 'VIRTIO_RING_F_INDIRECT_DESC'
config->features &= VDUSE_NET_VALID_FEATURES_MASK;
^
drivers/vdpa/vdpa_user/vduse_dev.c:66:11: note: expanded from macro
'VDUSE_NET_VALID_FEATURES_MASK'
BIT_ULL(VIRTIO_RING_F_INDIRECT_DESC) | \
^
>> drivers/vdpa/vdpa_user/vduse_dev.c:1812:23: error: use of undeclared
>> identifier 'VIRTIO_F_EVENT_IDX'
drivers/vdpa/vdpa_user/vduse_dev.c:67:11: note: expanded from macro
'VDUSE_NET_VALID_FEATURES_MASK'
BIT_ULL(VIRTIO_F_EVENT_IDX) | \
^
>> drivers/vdpa/vdpa_user/vduse_dev.c:1812:23: error: use of undeclared
>> identifier 'VIRTIO_F_IOMMU_PLATFORM'
drivers/vdpa/vdpa_user/vduse_dev.c:69:11: note: expanded from macro
'VDUSE_NET_VALID_FEATURES_MASK'
BIT_ULL(VIRTIO_F_IOMMU_PLATFORM) | \
^
drivers/vdpa/vdpa_user/vduse_dev.c:2007:51: warning: shift count >= width of
type [-Wshift-count-overflow]
ret = dma_set_mask_and_coherent(>vdpa.dev, DMA_BIT_MASK(64));
^~~~
include/linux/dma-mapping.h:77:54: note: expanded from macro 'DMA_BIT_MASK'
#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
^ ~~~
1 warning and 3 errors generated.
vim +/VIRTIO_RING_F_INDIRECT_DESC +1812 drivers/vdpa/vdpa_user/vduse_dev.c
1804
1805 static void vduse_dev_features_filter(struct vduse_dev_config *config)
1806 {
1807 /*
1808 * Temporarily filter out virtio-net's control virtqueue and
features
1809 * that depend on it while CVQ is being made more robust for
VDUSE.
1810 */
1811 if (config->device_id == VIRTIO_ID_NET)
> 1812 config->features &= VDUSE_NET_VALID_FEATURES_MASK;
1813 }
1814
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH] A new virtio pci driver is added for listening to vcpus inside guest. Each vcpu creates a corresponding thread to periodically send data to qemu's back-end watchdog device.
Hi zhanghao1, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on v6.5-rc5 next-20230809] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/zhanghao1/A-new-virtio-pci-driver-is-added-for-listening-to-vcpus-inside-guest-Each-vcpu-creates-a-corresponding-thread-to-periodi/20230731-092546 base: linus/master patch link: https://lore.kernel.org/r/20230731012405.234611-1-zhanghao1%40kylinos.cn patch subject: [PATCH] A new virtio pci driver is added for listening to vcpus inside guest. Each vcpu creates a corresponding thread to periodically send data to qemu's back-end watchdog device. config: sparc64-randconfig-r071-20230811 (https://download.01.org/0day-ci/archive/20230811/202308110442.0txlneks-...@intel.com/config) compiler: sparc64-linux-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230811/202308110442.0txlneks-...@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202308110442.0txlneks-...@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/virtio/virtio_vcpu_stall_detector.c:76:17: sparse: sparse: incorrect >> type in initializer (different address spaces) @@ expected void const >> [noderef] __percpu *__vpp_verify @@ got struct vcpu_stall_priv * @@ drivers/virtio/virtio_vcpu_stall_detector.c:76:17: sparse: expected void const [noderef] __percpu *__vpp_verify drivers/virtio/virtio_vcpu_stall_detector.c:76:17: sparse: got struct vcpu_stall_priv * >> drivers/virtio/virtio_vcpu_stall_detector.c:89:37: sparse: sparse: incorrect >> type in assignment (different base types) @@ expected unsigned int >> [usertype] ticks @@ got restricted __virtio32 @@ drivers/virtio/virtio_vcpu_stall_detector.c:89:37: sparse: expected unsigned int [usertype] ticks drivers/virtio/virtio_vcpu_stall_detector.c:89:37: sparse: got restricted __virtio32 drivers/virtio/virtio_vcpu_stall_detector.c:117:17: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct vcpu_stall_priv * @@ drivers/virtio/virtio_vcpu_stall_detector.c:117:17: sparse: expected void const [noderef] __percpu *__vpp_verify drivers/virtio/virtio_vcpu_stall_detector.c:117:17: sparse: got struct vcpu_stall_priv * drivers/virtio/virtio_vcpu_stall_detector.c:129:37: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] ticks @@ got restricted __virtio32 @@ drivers/virtio/virtio_vcpu_stall_detector.c:129:37: sparse: expected unsigned int [usertype] ticks drivers/virtio/virtio_vcpu_stall_detector.c:129:37: sparse: got restricted __virtio32 >> drivers/virtio/virtio_vcpu_stall_detector.c:193:26: sparse: sparse: >> incorrect type in assignment (different address spaces) @@ expected >> struct vcpu_stall_priv *priv @@ got struct vcpu_stall_priv [noderef] >> __percpu * @@ drivers/virtio/virtio_vcpu_stall_detector.c:193:26: sparse: expected struct vcpu_stall_priv *priv drivers/virtio/virtio_vcpu_stall_detector.c:193:26: sparse: got struct vcpu_stall_priv [noderef] __percpu * drivers/virtio/virtio_vcpu_stall_detector.c:203:24: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct vcpu_stall_priv * @@ drivers/virtio/virtio_vcpu_stall_detector.c:203:24: sparse: expected void const [noderef] __percpu *__vpp_verify drivers/virtio/virtio_vcpu_stall_detector.c:203:24: sparse: got struct vcpu_stall_priv * >> drivers/virtio/virtio_vcpu_stall_detector.c:207:15: sparse: sparse: no >> generic selection for 'unsigned int virtio_cread_v' >> drivers/virtio/virtio_vcpu_stall_detector.c:207:15: sparse: sparse: >> incompatible types in comparison expression (different base types): >> drivers/virtio/virtio_vcpu_stall_detector.c:207:15: sparse:bad type * >> drivers/virtio/virtio_vcpu_stall_detector.c:207:15: sparse:unsigned int * >> drivers/virtio/virtio_vcpu_stall_detector.c:207:15: sparse: sparse: no >> generic selection for 'unsigned int [addressable] virtio_cread_v' drivers/virtio/virtio_vcpu_stall_detector.c:217:15: sparse: sparse: no generic selection for 'unsigned int virtio_cread_v' drivers/virtio/virtio_vcpu_stall_detector.c:217:15: sparse: sparse: incompatible ty
[linux-next:master] BUILD REGRESSION a734662572708cf062e974f659ae50c24fc1ad17
tree/branch:
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: a734662572708cf062e974f659ae50c24fc1ad17 Add linux-next specific
files for 20230801
Error/Warning reports:
https://lore.kernel.org/oe-kbuild-all/202307251531.p8zlftmz-...@intel.com
https://lore.kernel.org/oe-kbuild-all/202308020154.xrcb9bwt-...@intel.com
Error/Warning: (recently discovered and may have been fixed)
../lib/gcc/loongarch64-linux/12.3.0/plugin/include/config/loongarch/loongarch-opts.h:31:10:
fatal error: loongarch-def.h: No such file or directory
clang-16: error: unknown argument: '-msym32'
drivers/i2c/busses/i2c-virtio.c:270:3: error: field designator 'freeze' does
not refer to any field in type 'struct virtio_driver'
drivers/i2c/busses/i2c-virtio.c:271:3: error: field designator 'restore' does
not refer to any field in type 'struct virtio_driver'
drivers/regulator/max77857-regulator.c:312:16: error: initializer element is
not a compile-time constant
include/asm-generic/io.h:1137:20: error: static declaration of 'ioport_map'
follows non-static declaration
include/asm-generic/io.h:1147:22: error: static declaration of 'ioport_unmap'
follows non-static declaration
include/asm-generic/io.h:636:15: error: redefinition of 'inb_p'
include/asm-generic/io.h:644:15: error: redefinition of 'inw_p'
include/asm-generic/io.h:652:15: error: redefinition of 'inl_p'
include/asm-generic/io.h:660:16: error: redefinition of 'outb_p'
include/asm-generic/io.h:668:16: error: redefinition of 'outw_p'
include/asm-generic/io.h:676:16: error: redefinition of 'outl_p'
include/asm-generic/io.h:689:14: error: redefinition of 'insb'
include/asm-generic/io.h:697:14: error: redefinition of 'insw'
include/asm-generic/io.h:705:14: error: redefinition of 'insl'
include/asm-generic/io.h:713:15: error: redefinition of 'outsb'
include/asm-generic/io.h:722:15: error: redefinition of 'outsw'
include/asm-generic/io.h:731:15: error: redefinition of 'outsl'
Unverified Error/Warning (likely false positive, please contact us if
interested):
sh4-linux-gcc: internal compiler error: Segmentation fault signal terminated
program cc1
{standard input}: Warning: end of file not at end of a line; newline inserted
{standard input}:1095: Error: pcrel too far
Error/Warning ids grouped by kconfigs:
gcc_recent_errors
|-- loongarch-allmodconfig
| `--
lib-gcc-loongarch64-linux-..-plugin-include-config-loongarch-loongarch-opts.h:fatal-error:loongarch-def.h:No-such-file-or-directory
|-- sh-allmodconfig
| |--
sh4-linux-gcc:internal-compiler-error:Segmentation-fault-signal-terminated-program-cc1
| |-- standard-input:Error:pcrel-too-far
| `-- standard-input:Warning:end-of-file-not-at-end-of-a-line-newline-inserted
`-- sh-randconfig-r023-20230731
|-- include-asm-generic-io.h:error:redefinition-of-inb_p
|-- include-asm-generic-io.h:error:redefinition-of-inl_p
|-- include-asm-generic-io.h:error:redefinition-of-insb
|-- include-asm-generic-io.h:error:redefinition-of-insl
|-- include-asm-generic-io.h:error:redefinition-of-insw
|-- include-asm-generic-io.h:error:redefinition-of-inw_p
|-- include-asm-generic-io.h:error:redefinition-of-outb_p
|-- include-asm-generic-io.h:error:redefinition-of-outl_p
|-- include-asm-generic-io.h:error:redefinition-of-outsb
|-- include-asm-generic-io.h:error:redefinition-of-outsl
|-- include-asm-generic-io.h:error:redefinition-of-outsw
|-- include-asm-generic-io.h:error:redefinition-of-outw_p
|--
include-asm-generic-io.h:error:static-declaration-of-ioport_map-follows-non-static-declaration
`--
include-asm-generic-io.h:error:static-declaration-of-ioport_unmap-follows-non-static-declaration
clang_recent_errors
|-- hexagon-allmodconfig
| |--
drivers-i2c-busses-i2c-virtio.c:error:field-designator-freeze-does-not-refer-to-any-field-in-type-struct-virtio_driver
| |--
drivers-i2c-busses-i2c-virtio.c:error:field-designator-restore-does-not-refer-to-any-field-in-type-struct-virtio_driver
| `--
drivers-regulator-max77857-regulator.c:error:initializer-element-is-not-a-compile-time-constant
|-- hexagon-randconfig-r015-20230731
| `--
drivers-regulator-max77857-regulator.c:error:initializer-element-is-not-a-compile-time-constant
|-- i386-randconfig-i012-20230731
| |--
drivers-i2c-busses-i2c-virtio.c:error:field-designator-freeze-does-not-refer-to-any-field-in-type-struct-virtio_driver
| `--
drivers-i2c-busses-i2c-virtio.c:error:field-designator-restore-does-not-refer-to-any-field-in-type-struct-virtio_driver
`-- mips-sb1250_swarm_defconfig
`-- clang:error:unknown-argument:msym32
elapsed time: 725m
configs tested: 111
configs skipped: 5
tested configs:
alphaallyesconfig gcc
alpha defconfig gcc
alpharandconfig-r026-20230731 gcc
arc alldefconfig gcc
arc allyesconfig gcc
arc
Re: [PATCH v2 21/22] i2c: virtio: Remove #ifdef guards for PM related functions
Hi Paul,
kernel test robot noticed the following build errors:
[auto build test ERROR on wsa/i2c/for-next]
[also build test ERROR on brgl/gpio/for-next krzk/for-next linus/master
v6.5-rc2 next-20230721]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Paul-Cercueil/i2c-au1550-Remove-ifdef-guards-for-PM-related-functions/20230722-200209
base: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
i2c/for-next
patch link:
https://lore.kernel.org/r/20230722115310.27681-5-paul%40crapouillou.net
patch subject: [PATCH v2 21/22] i2c: virtio: Remove #ifdef guards for PM
related functions
config: i386-randconfig-r015-20230722
(https://download.01.org/0day-ci/archive/20230722/20230746.k1gyogcb-...@intel.com/config)
compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project.git
8dfdcc7b7bf66834a761bd8de445840ef68e4d1a)
reproduce:
(https://download.01.org/0day-ci/archive/20230722/20230746.k1gyogcb-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/20230746.k1gyogcb-...@intel.com/
All errors (new ones prefixed by >>):
>> drivers/i2c/busses/i2c-virtio.c:270:3: error: field designator 'freeze' does
>> not refer to any field in type 'struct virtio_driver'
.freeze = pm_sleep_ptr(virtio_i2c_freeze),
^
>> drivers/i2c/busses/i2c-virtio.c:271:3: error: field designator 'restore'
>> does not refer to any field in type 'struct virtio_driver'
.restore= pm_sleep_ptr(virtio_i2c_restore),
^
2 errors generated.
vim +270 drivers/i2c/busses/i2c-virtio.c
260
261 static struct virtio_driver virtio_i2c_driver = {
262 .feature_table = features,
263 .feature_table_size = ARRAY_SIZE(features),
264 .id_table = id_table,
265 .probe = virtio_i2c_probe,
266 .remove = virtio_i2c_remove,
267 .driver = {
268 .name = "i2c_virtio",
269 },
> 270 .freeze = pm_sleep_ptr(virtio_i2c_freeze),
> 271 .restore= pm_sleep_ptr(virtio_i2c_restore),
272 };
273 module_virtio_driver(virtio_i2c_driver);
274
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH v2 21/22] i2c: virtio: Remove #ifdef guards for PM related functions
Hi Paul, kernel test robot noticed the following build errors: [auto build test ERROR on wsa/i2c/for-next] [also build test ERROR on brgl/gpio/for-next krzk/for-next linus/master v6.5-rc2 next-20230721] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Paul-Cercueil/i2c-au1550-Remove-ifdef-guards-for-PM-related-functions/20230722-200209 base: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/for-next patch link: https://lore.kernel.org/r/20230722115310.27681-5-paul%40crapouillou.net patch subject: [PATCH v2 21/22] i2c: virtio: Remove #ifdef guards for PM related functions config: nios2-randconfig-r005-20230722 (https://download.01.org/0day-ci/archive/20230722/202307222129.q7wjpurg-...@intel.com/config) compiler: nios2-linux-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230722/202307222129.q7wjpurg-...@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202307222129.q7wjpurg-...@intel.com/ All errors (new ones prefixed by >>): >> drivers/i2c/busses/i2c-virtio.c:270:10: error: 'struct virtio_driver' has no >> member named 'freeze' 270 | .freeze = pm_sleep_ptr(virtio_i2c_freeze), | ^~ In file included from include/linux/cpumask.h:10, from include/linux/smp.h:13, from include/linux/lockdep.h:14, from include/linux/spinlock.h:63, from include/linux/mmzone.h:8, from include/linux/gfp.h:7, from include/linux/slab.h:16, from include/linux/resource_ext.h:11, from include/linux/acpi.h:13, from drivers/i2c/busses/i2c-virtio.c:11: >> include/linux/kernel.h:58:33: error: initialization of 'const struct >> virtio_device_id *' from incompatible pointer type 'int (*)(struct >> virtio_device *)' [-Werror=incompatible-pointer-types] 58 | #define PTR_IF(cond, ptr) ((cond) ? (ptr) : NULL) | ^ include/linux/pm.h:452:28: note: in expansion of macro 'PTR_IF' 452 | #define pm_sleep_ptr(_ptr) PTR_IF(IS_ENABLED(CONFIG_PM_SLEEP), (_ptr)) |^~ drivers/i2c/busses/i2c-virtio.c:270:35: note: in expansion of macro 'pm_sleep_ptr' 270 | .freeze = pm_sleep_ptr(virtio_i2c_freeze), | ^~~~ include/linux/kernel.h:58:33: note: (near initialization for 'virtio_i2c_driver.id_table') 58 | #define PTR_IF(cond, ptr) ((cond) ? (ptr) : NULL) | ^ include/linux/pm.h:452:28: note: in expansion of macro 'PTR_IF' 452 | #define pm_sleep_ptr(_ptr) PTR_IF(IS_ENABLED(CONFIG_PM_SLEEP), (_ptr)) |^~ drivers/i2c/busses/i2c-virtio.c:270:35: note: in expansion of macro 'pm_sleep_ptr' 270 | .freeze = pm_sleep_ptr(virtio_i2c_freeze), | ^~~~ include/linux/kernel.h:58:33: warning: initialized field overwritten [-Woverride-init] 58 | #define PTR_IF(cond, ptr) ((cond) ? (ptr) : NULL) | ^ include/linux/pm.h:452:28: note: in expansion of macro 'PTR_IF' 452 | #define pm_sleep_ptr(_ptr) PTR_IF(IS_ENABLED(CONFIG_PM_SLEEP), (_ptr)) |^~ drivers/i2c/busses/i2c-virtio.c:270:35: note: in expansion of macro 'pm_sleep_ptr' 270 | .freeze = pm_sleep_ptr(virtio_i2c_freeze), | ^~~~ include/linux/kernel.h:58:33: note: (near initialization for 'virtio_i2c_driver.id_table') 58 | #define PTR_IF(cond, ptr) ((cond) ? (ptr) : NULL) | ^ include/linux/pm.h:452:28: note: in expansion of macro 'PTR_IF' 452 | #define pm_sleep_ptr(_ptr) PTR_IF(IS_ENABLED(CONFIG_PM_SLEEP), (_ptr)) |^~ drivers/i2c/busses/i2c-virtio.c:270:35: note: in expansion of macro 'pm_sleep_ptr' 270 | .freeze = pm_sleep_ptr(virtio_i2c_freeze), | ^~~~ >> drivers/i2c/busses/i2c-virtio.c:271:10: error: 'struct virtio_driver' has no >> member named 'restore' 271 | .restore= pm_sleep_ptr(virtio_i2c_restore), |
Re: [PATCH vhost v12 10/10] virtio_net: merge dma operations when filling mergeable buffers
Hi Xuan,
kernel test robot noticed the following build warnings:
[auto build test WARNING on v6.4]
[cannot apply to mst-vhost/linux-next linus/master v6.5-rc2 v6.5-rc1
next-20230719]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Xuan-Zhuo/virtio_ring-check-use_dma_api-before-unmap-desc-for-indirect/20230719-121424
base: v6.4
patch link:
https://lore.kernel.org/r/20230719040422.126357-11-xuanzhuo%40linux.alibaba.com
patch subject: [PATCH vhost v12 10/10] virtio_net: merge dma operations when
filling mergeable buffers
config: i386-randconfig-i006-20230718
(https://download.01.org/0day-ci/archive/20230719/202307191819.0tatknwa-...@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce:
(https://download.01.org/0day-ci/archive/20230719/202307191819.0tatknwa-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202307191819.0tatknwa-...@intel.com/
All warnings (new ones prefixed by >>):
drivers/net/virtio_net.c: In function 'virtnet_rq_init_one_sg':
>> drivers/net/virtio_net.c:624:41: warning: cast from pointer to integer of
>> different size [-Wpointer-to-int-cast]
624 | rq->sg[0].dma_address = (dma_addr_t)addr;
| ^
drivers/net/virtio_net.c: In function 'virtnet_rq_alloc':
>> drivers/net/virtio_net.c:682:28: warning: cast to pointer from integer of
>> different size [-Wint-to-pointer-cast]
682 | *sg_addr = (void *)(dma->addr + alloc_frag->offset -
sizeof(*dma));
|^
vim +624 drivers/net/virtio_net.c
619
620 static void virtnet_rq_init_one_sg(struct receive_queue *rq, void
*addr, u32 len)
621 {
622 if (rq->do_dma) {
623 sg_init_table(rq->sg, 1);
> 624 rq->sg[0].dma_address = (dma_addr_t)addr;
625 rq->sg[0].length = len;
626 } else {
627 sg_init_one(rq->sg, addr, len);
628 }
629 }
630
631 static void *virtnet_rq_alloc(struct receive_queue *rq, u32 size,
632void **sg_addr, gfp_t gfp)
633 {
634 struct page_frag *alloc_frag = >alloc_frag;
635 struct virtnet_rq_dma *dma;
636 struct device *dev;
637 void *buf, *head;
638 dma_addr_t addr;
639
640 if (unlikely(!skb_page_frag_refill(size, alloc_frag, gfp)))
641 return NULL;
642
643 head = (char *)page_address(alloc_frag->page);
644
645 if (rq->do_dma) {
646 dma = head;
647
648 /* new pages */
649 if (!alloc_frag->offset) {
650 if (rq->last_dma) {
651 /* Now, the new page is allocated, the
last dma
652 * will not be used. So the dma can be
unmapped
653 * if the ref is 0.
654 */
655 virtnet_rq_unmap(rq, rq->last_dma, 0);
656 rq->last_dma = NULL;
657 }
658
659 dev = virtqueue_dma_dev(rq->vq);
660
661 dma->len = alloc_frag->size - sizeof(*dma);
662
663 addr = dma_map_single_attrs(dev, dma + 1,
dma->len, DMA_FROM_DEVICE, 0);
664 if (addr == DMA_MAPPING_ERROR)
665 return NULL;
666
667 dma->addr = addr;
668 dma->need_sync = dma_need_sync(dev, addr);
669
670 /* Add a reference to dma to prevent the entire
dma from
671 * being released during error handling. This
reference
672 * will be freed after the pages are no longer
used.
673 */
674 get_page(alloc_frag->page);
675 dma->ref = 1;
676 alloc_frag->offset = sizeof(*dma);
677
678 rq->last_dma = dma;
679 }
680
681 ++dma->ref;
> 682 *sg_addr = (void *)(dma->addr + alloc_frag->o
[linux-next:master] BUILD REGRESSION 1c6f93977947dbba1fc4d250c4eb8a7d4cfdecf1
tree/branch:
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: 1c6f93977947dbba1fc4d250c4eb8a7d4cfdecf1 Add linux-next specific
files for 20230704
Error/Warning reports:
https://lore.kernel.org/oe-kbuild-all/202306260401.qzlyqpv2-...@intel.com
https://lore.kernel.org/oe-kbuild-all/202306301709.lvrxzycj-...@intel.com
https://lore.kernel.org/oe-kbuild-all/202306301756.x8dgyynl-...@intel.com
Error/Warning: (recently discovered and may have been fixed)
drivers/bluetooth/btmtk.c:386:32: error: no member named 'dump' in 'struct
hci_dev'
drivers/bluetooth/btmtk.c:386:44: error: 'struct hci_dev' has no member named
'dump'
drivers/char/mem.c:164:25: error: implicit declaration of function
'unxlate_dev_mem_ptr'; did you mean 'xlate_dev_mem_ptr'?
[-Werror=implicit-function-declaration]
drivers/mfd/max77541.c:176:18: warning: cast to smaller integer type 'enum
max7754x_ids' from 'const void *' [-Wvoid-pointer-to-enum-cast]
lib/kunit/executor_test.c:138:4: warning: cast from 'void (*)(const void *)' to
'kunit_action_t *' (aka 'void (*)(void *)') converts to incompatible function
type [-Wcast-function-type-strict]
lib/kunit/test.c:775:38: warning: cast from 'void (*)(const void *)' to
'kunit_action_t *' (aka 'void (*)(void *)') converts to incompatible function
type [-Wcast-function-type-strict]
Unverified Error/Warning (likely false positive, please contact us if
interested):
drivers/vhost/vhost.c:1654 vhost_vring_ioctl() error: uninitialized symbol 'vq'.
drivers/vhost/vhost.c:1685 vhost_vring_ioctl() error: uninitialized symbol
'idx'.
drivers/vhost/vhost.c:763 vhost_worker_ioctl() error: uninitialized symbol 'vq'.
drivers/vhost/vhost.c:774 vhost_worker_ioctl() error: uninitialized symbol
'idx'.
{standard input}: Error: local label `"2" (instance number 9 of a fb label)' is
not defined
Error/Warning ids grouped by kconfigs:
gcc_recent_errors
|-- alpha-randconfig-r002-20230704
| `-- drivers-bluetooth-btmtk.c:error:struct-hci_dev-has-no-member-named-dump
|-- loongarch-randconfig-r022-20230704
| `-- drivers-bluetooth-btmtk.c:error:struct-hci_dev-has-no-member-named-dump
|-- m68k-randconfig-r016-20230704
| `-- drivers-bluetooth-btmtk.c:error:struct-hci_dev-has-no-member-named-dump
|-- microblaze-randconfig-r073-20230703
| `-- drivers-bluetooth-btmtk.c:error:struct-hci_dev-has-no-member-named-dump
|-- nios2-randconfig-r034-20230704
| `-- drivers-bluetooth-btmtk.c:error:struct-hci_dev-has-no-member-named-dump
|-- riscv-randconfig-m031-20230703
| |--
drivers-vhost-vhost.c-vhost_vring_ioctl()-error:uninitialized-symbol-idx-.
| |--
drivers-vhost-vhost.c-vhost_vring_ioctl()-error:uninitialized-symbol-vq-.
| |--
drivers-vhost-vhost.c-vhost_worker_ioctl()-error:uninitialized-symbol-idx-.
| `--
drivers-vhost-vhost.c-vhost_worker_ioctl()-error:uninitialized-symbol-vq-.
|-- sh-allmodconfig
| |--
drivers-char-mem.c:error:implicit-declaration-of-function-unxlate_dev_mem_ptr
| `--
standard-input:Error:local-label-(instance-number-of-a-fb-label)-is-not-defined
|-- sh-randconfig-r015-20230704
| |-- drivers-bluetooth-btmtk.c:error:struct-hci_dev-has-no-member-named-dump
| `--
drivers-char-mem.c:error:implicit-declaration-of-function-unxlate_dev_mem_ptr
|-- sh-sh7710voipgw_defconfig
| `--
drivers-char-mem.c:error:implicit-declaration-of-function-unxlate_dev_mem_ptr
|-- sparc-randconfig-r005-20230704
| `-- drivers-bluetooth-btmtk.c:error:struct-hci_dev-has-no-member-named-dump
`-- x86_64-buildonly-randconfig-r003-20230703
`-- drivers-bluetooth-btmtk.c:error:struct-hci_dev-has-no-member-named-dump
clang_recent_errors
|-- arm64-randconfig-r033-20230704
| `--
drivers-mfd-max77541.c:warning:cast-to-smaller-integer-type-enum-max7754x_ids-from-const-void
|-- hexagon-randconfig-r041-20230703
| |-- drivers-bluetooth-btmtk.c:error:no-member-named-dump-in-struct-hci_dev
| |--
lib-kunit-executor_test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type
| `--
lib-kunit-test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type
|-- hexagon-randconfig-r045-20230703
| |--
lib-kunit-executor_test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type
| `--
lib-kunit-test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type
|-- i386-randconfig-i011-20230703
| `-- drivers-bluetooth-btmtk.c:error:no-member-named-dump-in-struct-hci_dev
`-- s390-randconfig-r006-20230704
|--
lib-kunit-executor_test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type
`--
lib-kunit-test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type
Re: [PATCH v1 3/5] mm/memory_hotplug: make offline_and_remove_memory() timeout instead of failing on fatal signals
Hi David, kernel test robot noticed the following build warnings: [auto build test WARNING on 6995e2de6891c724bfeb2db33d7b87775f913ad1] url: https://github.com/intel-lab-lkp/linux/commits/David-Hildenbrand/mm-memory_hotplug-check-for-fatal-signals-only-in-offline_pages/20230627-192444 base: 6995e2de6891c724bfeb2db33d7b87775f913ad1 patch link: https://lore.kernel.org/r/20230627112220.229240-4-david%40redhat.com patch subject: [PATCH v1 3/5] mm/memory_hotplug: make offline_and_remove_memory() timeout instead of failing on fatal signals config: x86_64-randconfig-x006-20230627 (https://download.01.org/0day-ci/archive/20230628/202306280935.dktwlhfd-...@intel.com/config) compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project.git 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a) reproduce: (https://download.01.org/0day-ci/archive/20230628/202306280935.dktwlhfd-...@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202306280935.dktwlhfd-...@intel.com/ All warnings (new ones prefixed by >>): >> mm/memory_hotplug.c:163:13: warning: unused variable >> 'mhp_offlining_timer_active' [-Wunused-variable] static bool mhp_offlining_timer_active; ^ mm/memory_hotplug.c:166:13: warning: unused function 'mhp_offline_timer_fn' [-Wunused-function] static void mhp_offline_timer_fn(struct timer_list *unused) ^ 2 warnings generated. vim +/mhp_offlining_timer_active +163 mm/memory_hotplug.c 154 155 /* 156 * Protected by the device hotplug lock: offline_and_remove_memory() 157 * will activate a timer such that offlining cannot be stuck forever. 158 * 159 * With an active timer, fatal signals will be ignored, because they can be 160 * counter-productive when dying user space triggers device unplug/driver 161 * unloading that ends up offlining+removing device memory. 162 */ > 163 static bool mhp_offlining_timer_active; 164 static atomic_t mhp_offlining_timer_expired; 165 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH] Revert "virtio-blk: support completion batching for the IRQ path"
Hi Michael,
kernel test robot noticed the following build errors:
[auto build test ERROR on axboe-block/for-next]
[also build test ERROR on linus/master v6.4-rc5 next-20230608]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Michael-S-Tsirkin/Revert-virtio-blk-support-completion-batching-for-the-IRQ-path/20230609-054840
base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
for-next
patch link:
https://lore.kernel.org/r/9443f7273fbba6e62f89e54cbb2a70d2c93ed8e9.1686260774.git.mst%40redhat.com
patch subject: [PATCH] Revert "virtio-blk: support completion batching for the
IRQ path"
config: alpha-allyesconfig
(https://download.01.org/0day-ci/archive/20230609/202306090826.c1fzmdme-...@intel.com/config)
compiler: alpha-linux-gcc (GCC) 12.3.0
reproduce (this is a W=1 build):
mkdir -p ~/bin
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
git remote add axboe-block
https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
git fetch axboe-block for-next
git checkout axboe-block/for-next
b4 shazam
https://lore.kernel.org/r/9443f7273fbba6e62f89e54cbb2a70d2c93ed8e9.1686260774.git@redhat.com
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross
W=1 O=build_dir ARCH=alpha olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross
W=1 O=build_dir ARCH=alpha SHELL=/bin/bash drivers/
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202306090826.c1fzmdme-...@intel.com/
All errors (new ones prefixed by >>):
drivers/block/virtio_blk.c: In function 'virtblk_poll':
>> drivers/block/virtio_blk.c:1283:55: error: 'struct virtblk_req' has no
>> member named 'status'
1283 | !blk_mq_add_to_batch(req, iob, vbr->status,
| ^~
vim +1283 drivers/block/virtio_blk.c
1266
1267 static int virtblk_poll(struct blk_mq_hw_ctx *hctx, struct
io_comp_batch *iob)
1268 {
1269 struct virtio_blk *vblk = hctx->queue->queuedata;
1270 struct virtio_blk_vq *vq = get_virtio_blk_vq(hctx);
1271 struct virtblk_req *vbr;
1272 unsigned long flags;
1273 unsigned int len;
1274 int found = 0;
1275
1276 spin_lock_irqsave(>lock, flags);
1277
1278 while ((vbr = virtqueue_get_buf(vq->vq, )) != NULL) {
1279 struct request *req = blk_mq_rq_from_pdu(vbr);
1280
1281 found++;
1282 if (!blk_mq_complete_request_remote(req) &&
> 1283 !blk_mq_add_to_batch(req, iob, vbr->status,
1284 virtblk_complete_batch))
1285 virtblk_request_done(req);
1286 }
1287
1288 if (found)
1289 blk_mq_start_stopped_hw_queues(vblk->disk->queue, true);
1290
1291 spin_unlock_irqrestore(>lock, flags);
1292
1293 return found;
1294 }
1295
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH] Revert "virtio-blk: support completion batching for the IRQ path"
Hi Michael, kernel test robot noticed the following build errors: [auto build test ERROR on axboe-block/for-next] [also build test ERROR on linus/master v6.4-rc5 next-20230608] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Michael-S-Tsirkin/Revert-virtio-blk-support-completion-batching-for-the-IRQ-path/20230609-054840 base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next patch link: https://lore.kernel.org/r/9443f7273fbba6e62f89e54cbb2a70d2c93ed8e9.1686260774.git.mst%40redhat.com patch subject: [PATCH] Revert "virtio-blk: support completion batching for the IRQ path" config: s390-randconfig-r014-20230608 (https://download.01.org/0day-ci/archive/20230609/202306090808.d1u5zgz9-...@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) reproduce (this is a W=1 build): mkdir -p ~/bin wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install s390 cross compiling tool for clang build # apt-get install binutils-s390x-linux-gnu git remote add axboe-block https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git git fetch axboe-block for-next git checkout axboe-block/for-next b4 shazam https://lore.kernel.org/r/9443f7273fbba6e62f89e54cbb2a70d2c93ed8e9.1686260774.git@redhat.com # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=s390 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=s390 SHELL=/bin/bash drivers/block/ If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202306090808.d1u5zgz9-...@intel.com/ All errors (new ones prefixed by >>): In file included from drivers/block/virtio_blk.c:10: In file included from include/linux/virtio.h:7: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:75: include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 547 | val = __raw_readb(PCI_IOBASE + addr); | ~~ ^ include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 560 | val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); | ~~ ^ include/uapi/linux/byteorder/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu' 37 | #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x)) | ^ include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16' 102 | #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x)) | ^ In file included from drivers/block/virtio_blk.c:10: In file included from include/linux/virtio.h:7: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:75: include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 573 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); | ~~ ^ include/uapi/linux/byteorder/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu' 35 | #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) | ^ include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32' 115 | #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x)) | ^ In file included from drivers/block/virtio_blk.c:10: In file included from include/linux/virtio.h:7: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:75: include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 584 | __raw_writeb(
Re: [PATCH v4 1/1] vringh: IOMEM support
Hi Shunsuke, kernel test robot noticed the following build warnings: [auto build test WARNING on mst-vhost/linux-next] [also build test WARNING on linus/master horms-ipvs/master v6.4-rc4 next-20230602] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Shunsuke-Mie/vringh-IOMEM-support/20230602-135351 base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next patch link: https://lore.kernel.org/r/20230602055211.309960-2-mie%40igel.co.jp patch subject: [PATCH v4 1/1] vringh: IOMEM support config: nios2-randconfig-s053-20230531 (https://download.01.org/0day-ci/archive/20230603/202306031019.wwkekrgz-...@intel.com/config) compiler: nios2-linux-gcc (GCC) 12.3.0 reproduce: mkdir -p ~/bin wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://github.com/intel-lab-lkp/linux/commit/de2a1f5220c32e953400f225aba6bd294a8d41b8 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Shunsuke-Mie/vringh-IOMEM-support/20230602-135351 git checkout de2a1f5220c32e953400f225aba6bd294a8d41b8 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=nios2 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=nios2 SHELL=/bin/bash drivers/vhost/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202306031019.wwkekrgz-...@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/vhost/vringh.c:1630:21: sparse: sparse: incorrect type in argument 1 >> (different address spaces) @@ expected void volatile [noderef] __iomem >> *addr @@ got struct vring_used_elem *dst @@ drivers/vhost/vringh.c:1630:21: sparse: expected void volatile [noderef] __iomem *addr drivers/vhost/vringh.c:1630:21: sparse: got struct vring_used_elem *dst drivers/vhost/vringh.c:592:18: sparse: sparse: restricted __virtio16 degrades to integer drivers/vhost/vringh.c:592:18: sparse: sparse: restricted __virtio16 degrades to integer drivers/vhost/vringh.c:592:18: sparse: sparse: cast to restricted __virtio16 drivers/vhost/vringh.c:1280:23: sparse: sparse: restricted __virtio16 degrades to integer drivers/vhost/vringh.c:1280:23: sparse: sparse: restricted __virtio16 degrades to integer drivers/vhost/vringh.c:1280:23: sparse: sparse: cast to restricted __virtio16 >> drivers/vhost/vringh.c:1610:46: sparse: sparse: incorrect type in argument 1 >> (different address spaces) @@ expected void const volatile [noderef] >> __iomem *addr @@ got restricted __virtio16 const [usertype] *p @@ drivers/vhost/vringh.c:1610:46: sparse: expected void const volatile [noderef] __iomem *addr drivers/vhost/vringh.c:1610:46: sparse: got restricted __virtio16 const [usertype] *p >> drivers/vhost/vringh.c:1610:45: sparse: sparse: incorrect type in argument 2 >> (different base types) @@ expected restricted __virtio16 [usertype] val >> @@ got unsigned short @@ drivers/vhost/vringh.c:1610:45: sparse: expected restricted __virtio16 [usertype] val drivers/vhost/vringh.c:1610:45: sparse: got unsigned short >> drivers/vhost/vringh.c:1623:28: sparse: sparse: incorrect type in argument 2 >> (different address spaces) @@ expected void const volatile [noderef] >> __iomem *addr @@ got void const *src @@ drivers/vhost/vringh.c:1623:28: sparse: expected void const volatile [noderef] __iomem *addr drivers/vhost/vringh.c:1623:28: sparse: got void const *src >> drivers/vhost/vringh.c:1637:28: sparse: sparse: incorrect type in argument 2 >> (different address spaces) @@ expected void const volatile [noderef] >> __iomem *addr @@ got void *src @@ drivers/vhost/vringh.c:1637:28: sparse: expected void const volatile [noderef] __iomem *addr drivers/vhost/vringh.c:1637:28: sparse: got void *src >> drivers/vhost/vringh.c:1644:21: sparse: sparse: incorrect type in argument 1 >> (different address spaces) @@ expected void volatile [noderef] __iomem >> *addr @@ got void *dst @@ drivers/vhost/vringh.c:1644:21: sparse: expected void volatile [noderef] __
Re: [PATCH v4 1/1] vringh: IOMEM support
Hi Shunsuke, kernel test robot noticed the following build errors: [auto build test ERROR on mst-vhost/linux-next] [also build test ERROR on linus/master horms-ipvs/master v6.4-rc4 next-20230602] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Shunsuke-Mie/vringh-IOMEM-support/20230602-135351 base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next patch link: https://lore.kernel.org/r/20230602055211.309960-2-mie%40igel.co.jp patch subject: [PATCH v4 1/1] vringh: IOMEM support config: i386-randconfig-i003-20230531 (https://download.01.org/0day-ci/archive/20230603/202306030216.bpwr6xv0-...@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/de2a1f5220c32e953400f225aba6bd294a8d41b8 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Shunsuke-Mie/vringh-IOMEM-support/20230602-135351 git checkout de2a1f5220c32e953400f225aba6bd294a8d41b8 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 olddefconfig make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202306030216.bpwr6xv0-...@intel.com/ All errors (new ones prefixed by >>): drivers/vhost/vringh.c: In function 'getu16_iomem': >> drivers/vhost/vringh.c:1610:37: error: implicit declaration of function >> 'ioread16' [-Werror=implicit-function-declaration] 1610 | *val = vringh16_to_cpu(vrh, ioread16(p)); | ^~~~ drivers/vhost/vringh.c: In function 'putu16_iomem': >> drivers/vhost/vringh.c:1616:9: error: implicit declaration of function >> 'iowrite16' [-Werror=implicit-function-declaration] 1616 | iowrite16(cpu_to_vringh16(vrh, val), p); | ^ drivers/vhost/vringh.c: In function 'copydesc_iomem': >> drivers/vhost/vringh.c:1623:9: error: implicit declaration of function >> 'memcpy_fromio'; did you mean 'memcpy_from_bvec'? >> [-Werror=implicit-function-declaration] 1623 | memcpy_fromio(dst, src, len); | ^ | memcpy_from_bvec drivers/vhost/vringh.c: In function 'putused_iomem': >> drivers/vhost/vringh.c:1630:9: error: implicit declaration of function >> 'memcpy_toio' [-Werror=implicit-function-declaration] 1630 | memcpy_toio(dst, src, num * sizeof(*dst)); | ^~~ drivers/vhost/vringh.c: At top level: drivers/vhost/vringh.c:1661:5: warning: no previous prototype for 'vringh_init_iomem' [-Wmissing-prototypes] 1661 | int vringh_init_iomem(struct vringh *vrh, u64 features, unsigned int num, | ^ drivers/vhost/vringh.c:1683:5: warning: no previous prototype for 'vringh_getdesc_iomem' [-Wmissing-prototypes] 1683 | int vringh_getdesc_iomem(struct vringh *vrh, struct vringh_kiov *riov, | ^~~~ drivers/vhost/vringh.c:1714:9: warning: no previous prototype for 'vringh_iov_pull_iomem' [-Wmissing-prototypes] 1714 | ssize_t vringh_iov_pull_iomem(struct vringh *vrh, struct vringh_kiov *riov, | ^ drivers/vhost/vringh.c:1729:9: warning: no previous prototype for 'vringh_iov_push_iomem' [-Wmissing-prototypes] 1729 | ssize_t vringh_iov_push_iomem(struct vringh *vrh, struct vringh_kiov *wiov, | ^ drivers/vhost/vringh.c:1744:6: warning: no previous prototype for 'vringh_abandon_iomem' [-Wmissing-prototypes] 1744 | void vringh_abandon_iomem(struct vringh *vrh, unsigned int num) | ^~~~ drivers/vhost/vringh.c:1759:5: warning: no previous prototype for 'vringh_complete_iomem' [-Wmissing-prototypes] 1759 | int vringh_complete_iomem(struct vringh *vrh, u16 head, u32 len) | ^ drivers/vhost/vringh.c:1777:6: warning: no previous prototype for 'vringh_notify_enable_iomem' [-Wmissing-prototypes] 1777 | bool vringh_notify_enable_iomem(struct vringh *vrh) | ^~ drivers/vhost/vringh.c:1790:6: warning: no previous prototype for 'vringh_notify_disable_iomem' [-Wmissing-prototypes] 1790 | void vringh_notify_disable_iomem(struct vringh *vrh) | ^~~ drivers/vhost/vringh.c:1802:5: warning: no previous prototype for 'vringh_need_notify_iomem' [-Wmissing-pr
Re: [PATCH v4 1/1] vringh: IOMEM support
Hi Shunsuke, kernel test robot noticed the following build warnings: [auto build test WARNING on mst-vhost/linux-next] [also build test WARNING on linus/master horms-ipvs/master v6.4-rc4 next-20230602] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Shunsuke-Mie/vringh-IOMEM-support/20230602-135351 base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next patch link: https://lore.kernel.org/r/20230602055211.309960-2-mie%40igel.co.jp patch subject: [PATCH v4 1/1] vringh: IOMEM support config: hexagon-randconfig-r034-20230531 (https://download.01.org/0day-ci/archive/20230603/202306030119.ng7cqmj8-...@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project 4faf3aaf28226a4e950c103a14f6fc1d1fdabb1b) reproduce (this is a W=1 build): mkdir -p ~/bin wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/de2a1f5220c32e953400f225aba6bd294a8d41b8 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Shunsuke-Mie/vringh-IOMEM-support/20230602-135351 git checkout de2a1f5220c32e953400f225aba6bd294a8d41b8 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=hexagon olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/vhost/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202306030119.ng7cqmj8-...@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/vhost/vringh.c:17: In file included from include/linux/bvec.h:10: In file included from include/linux/highmem.h:12: In file included from include/linux/hardirq.h:11: In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/hexagon/include/asm/io.h:334: include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __raw_readb(PCI_IOBASE + addr); ~~ ^ include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); ~~ ^ include/uapi/linux/byteorder/little_endian.h:37:51: note: expanded from macro '__le16_to_cpu' #define __le16_to_cpu(x) ((__force __u16)(__le16)(x)) ^ In file included from drivers/vhost/vringh.c:17: In file included from include/linux/bvec.h:10: In file included from include/linux/highmem.h:12: In file included from include/linux/hardirq.h:11: In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/hexagon/include/asm/io.h:334: include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); ~~ ^ include/uapi/linux/byteorder/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu' #define __le32_to_cpu(x) ((__force __u32)(__le32)(x)) ^ In file included from drivers/vhost/vringh.c:17: In file included from include/linux/bvec.h:10: In file included from include/linux/highmem.h:12: In file included from include/linux/hardirq.h:11: In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/hexagon/include/asm/io.h:334: include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __ra
Re: [PATCH v4 1/1] vringh: IOMEM support
Hi Shunsuke, kernel test robot noticed the following build warnings: [auto build test WARNING on mst-vhost/linux-next] [also build test WARNING on linus/master horms-ipvs/master v6.4-rc4 next-20230602] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Shunsuke-Mie/vringh-IOMEM-support/20230602-135351 base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next patch link: https://lore.kernel.org/r/20230602055211.309960-2-mie%40igel.co.jp patch subject: [PATCH v4 1/1] vringh: IOMEM support config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20230602/202306021725.3otsfxpf-...@intel.com/config) compiler: alpha-linux-gcc (GCC) 12.3.0 reproduce (this is a W=1 build): mkdir -p ~/bin wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/de2a1f5220c32e953400f225aba6bd294a8d41b8 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Shunsuke-Mie/vringh-IOMEM-support/20230602-135351 git checkout de2a1f5220c32e953400f225aba6bd294a8d41b8 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=alpha olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=alpha SHELL=/bin/bash drivers/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202306021725.3otsfxpf-...@intel.com/ All warnings (new ones prefixed by >>): >> drivers/vhost/vringh.c:1661:5: warning: no previous prototype for >> 'vringh_init_iomem' [-Wmissing-prototypes] 1661 | int vringh_init_iomem(struct vringh *vrh, u64 features, unsigned int num, | ^ >> drivers/vhost/vringh.c:1683:5: warning: no previous prototype for >> 'vringh_getdesc_iomem' [-Wmissing-prototypes] 1683 | int vringh_getdesc_iomem(struct vringh *vrh, struct vringh_kiov *riov, | ^~~~ >> drivers/vhost/vringh.c:1714:9: warning: no previous prototype for >> 'vringh_iov_pull_iomem' [-Wmissing-prototypes] 1714 | ssize_t vringh_iov_pull_iomem(struct vringh *vrh, struct vringh_kiov *riov, | ^ >> drivers/vhost/vringh.c:1729:9: warning: no previous prototype for >> 'vringh_iov_push_iomem' [-Wmissing-prototypes] 1729 | ssize_t vringh_iov_push_iomem(struct vringh *vrh, struct vringh_kiov *wiov, | ^ >> drivers/vhost/vringh.c:1744:6: warning: no previous prototype for >> 'vringh_abandon_iomem' [-Wmissing-prototypes] 1744 | void vringh_abandon_iomem(struct vringh *vrh, unsigned int num) | ^~~~ >> drivers/vhost/vringh.c:1759:5: warning: no previous prototype for >> 'vringh_complete_iomem' [-Wmissing-prototypes] 1759 | int vringh_complete_iomem(struct vringh *vrh, u16 head, u32 len) | ^ >> drivers/vhost/vringh.c:1777:6: warning: no previous prototype for >> 'vringh_notify_enable_iomem' [-Wmissing-prototypes] 1777 | bool vringh_notify_enable_iomem(struct vringh *vrh) | ^~ >> drivers/vhost/vringh.c:1790:6: warning: no previous prototype for >> 'vringh_notify_disable_iomem' [-Wmissing-prototypes] 1790 | void vringh_notify_disable_iomem(struct vringh *vrh) | ^~~ >> drivers/vhost/vringh.c:1802:5: warning: no previous prototype for >> 'vringh_need_notify_iomem' [-Wmissing-prototypes] 1802 | int vringh_need_notify_iomem(struct vringh *vrh) | ^~~~ vim +/vringh_init_iomem +1661 drivers/vhost/vringh.c 1647 1648 /** 1649 * vringh_init_iomem - initialize a vringh for a vring on io-memory. 1650 * @vrh: the vringh to initialize. 1651 * @features: the feature bits for this ring. 1652 * @num: the number of elements. 1653 * @weak_barriers: true if we only need memory barriers, not I/O. 1654 * @desc: the userspace descriptor pointer. 1655 * @avail: the userspace avail pointer. 1656 * @used: the userspace used pointer. 1657 * 1658 * Returns an error if num is invalid: you should check pointers 1659 * yourself! 1660 */ > 1661 int vringh_init_iomem(struct vringh *vrh, u64 features, unsigned int > num, 1662bool weak_barrie
Re: [PATCH net-next 3/5] virtio_net: Add page pool fragmentation support
Hi Liang, kernel test robot noticed the following build errors: [auto build test ERROR on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Liang-Chen/virtio_net-Add-page_pool-support-to-improve-performance/20230526-135805 base: net-next/main patch link: https://lore.kernel.org/r/20230526054621.18371-3-liangchen.linux%40gmail.com patch subject: [PATCH net-next 3/5] virtio_net: Add page pool fragmentation support config: x86_64-defconfig (https://download.01.org/0day-ci/archive/20230527/202305270116.tj31ijnl-...@intel.com/config) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/dda0469e059354b61192e1d25b77c57351346282 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Liang-Chen/virtio_net-Add-page_pool-support-to-improve-performance/20230526-135805 git checkout dda0469e059354b61192e1d25b77c57351346282 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 olddefconfig make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202305270116.tj31ijnl-...@intel.com/ All errors (new ones prefixed by >>): ld: vmlinux.o: in function `virtnet_find_vqs': virtio_net.c:(.text+0x901fd2): undefined reference to `page_pool_create' ld: vmlinux.o: in function `add_recvbuf_mergeable.isra.0': virtio_net.c:(.text+0x905662): undefined reference to `page_pool_alloc_pages' >> ld: virtio_net.c:(.text+0x905715): undefined reference to >> `page_pool_alloc_frag' ld: vmlinux.o: in function `xdp_linearize_page': virtio_net.c:(.text+0x906c50): undefined reference to `page_pool_alloc_pages' ld: virtio_net.c:(.text+0x906e33): undefined reference to `page_pool_alloc_frag' ld: vmlinux.o: in function `mergeable_xdp_get_buf.isra.0': >> virtio_net.c:(.text+0x90740e): undefined reference to `page_pool_alloc_frag' >> ld: virtio_net.c:(.text+0x90750b): undefined reference to >> `page_pool_alloc_pages' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH net-next 5/5] virtio_net: Implement DMA pre-handler
Hi Liang, kernel test robot noticed the following build errors: [auto build test ERROR on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Liang-Chen/virtio_net-Add-page_pool-support-to-improve-performance/20230526-135805 base: net-next/main patch link: https://lore.kernel.org/r/20230526054621.18371-5-liangchen.linux%40gmail.com patch subject: [PATCH net-next 5/5] virtio_net: Implement DMA pre-handler config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20230527/202305270110.tbnsdh0z-...@intel.com/config) compiler: m68k-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): mkdir -p ~/bin wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/e968bb5cacd30b672d0ccf705a24f1a792ff45aa git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Liang-Chen/virtio_net-Add-page_pool-support-to-improve-performance/20230526-135805 git checkout e968bb5cacd30b672d0ccf705a24f1a792ff45aa # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 ~/bin/make.cross W=1 O=build_dir ARCH=m68k olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 ~/bin/make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202305270110.tbnsdh0z-...@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "iommu_get_dma_domain" [drivers/net/virtio_net.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH net-next 2/5] virtio_net: Add page_pool support to improve performance
Hi Liang, kernel test robot noticed the following build errors: [auto build test ERROR on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Liang-Chen/virtio_net-Add-page_pool-support-to-improve-performance/20230526-135805 base: net-next/main patch link: https://lore.kernel.org/r/20230526054621.18371-2-liangchen.linux%40gmail.com patch subject: [PATCH net-next 2/5] virtio_net: Add page_pool support to improve performance config: x86_64-defconfig (https://download.01.org/0day-ci/archive/20230526/202305262334.gifq3wpg-...@intel.com/config) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/bfba563f43bba37181d8502cb2e566c32f96ec9e git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Liang-Chen/virtio_net-Add-page_pool-support-to-improve-performance/20230526-135805 git checkout bfba563f43bba37181d8502cb2e566c32f96ec9e # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 olddefconfig make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202305262334.gifq3wpg-...@intel.com/ All errors (new ones prefixed by >>): ld: vmlinux.o: in function `virtnet_find_vqs': >> virtio_net.c:(.text+0x901fb5): undefined reference to `page_pool_create' ld: vmlinux.o: in function `add_recvbuf_mergeable.isra.0': >> virtio_net.c:(.text+0x905618): undefined reference to `page_pool_alloc_pages' ld: vmlinux.o: in function `xdp_linearize_page': virtio_net.c:(.text+0x906b6b): undefined reference to `page_pool_alloc_pages' ld: vmlinux.o: in function `mergeable_xdp_get_buf.isra.0': virtio_net.c:(.text+0x90728f): undefined reference to `page_pool_alloc_pages' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH v2 1/2] virtio: abstract virtqueue related methods
Hi zhenwei,
kernel test robot noticed the following build warnings:
[auto build test WARNING on mst-vhost/linux-next]
[also build test WARNING on linus/master v6.4-rc2 next-20230517]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/zhenwei-pi/virtio-abstract-virtqueue-related-methods/20230517-110311
base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
patch link:
https://lore.kernel.org/r/20230517025424.601141-2-pizhenwei%40bytedance.com
patch subject: [PATCH v2 1/2] virtio: abstract virtqueue related methods
config: alpha-randconfig-r003-20230517
compiler: alpha-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/intel-lab-lkp/linux/commit/146086b281eebe5c5368c387f96a0395c6252d41
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
zhenwei-pi/virtio-abstract-virtqueue-related-methods/20230517-110311
git checkout 146086b281eebe5c5368c387f96a0395c6252d41
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1
O=build_dir ARCH=alpha olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1
O=build_dir ARCH=alpha SHELL=/bin/bash drivers/virtio/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202305171458.bzuep6rl-...@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/virtio/virtio_ring.c:2310: warning: expecting prototype for
>> virtqueue_detach_unused_buf(). Prototype was for
>> vring_virtqueue_detach_unused_buf() instead
>> drivers/virtio/virtio_ring.c:2499: warning: expecting prototype for
>> virtqueue_resize(). Prototype was for vring_virtqueue_resize() instead
>> drivers/virtio/virtio_ring.c:2673: warning: expecting prototype for
>> virtqueue_get_vring_size(). Prototype was for
>> vring_virtqueue_get_vring_size() instead
vim +2310 drivers/virtio/virtio_ring.c
e6f633e5beab65 Tiwei Bie 2018-11-21 2300
138fd25148638a Tiwei Bie 2018-11-21 2301 /**
138fd25148638a Tiwei Bie 2018-11-21 2302 *
virtqueue_detach_unused_buf - detach first unused buffer
a5581206c565a7 Jiang Biao 2019-04-23 2303 * @_vq: the struct
virtqueue we're talking about.
138fd25148638a Tiwei Bie 2018-11-21 2304 *
138fd25148638a Tiwei Bie 2018-11-21 2305 * Returns NULL or the
"data" token handed to virtqueue_add_*().
a62eecb3a9c086 Xuan Zhuo 2022-08-01 2306 * This is not valid on an
active queue; it is useful for device
a62eecb3a9c086 Xuan Zhuo 2022-08-01 2307 * shutdown or the reset
queue.
138fd25148638a Tiwei Bie 2018-11-21 2308 */
146086b281eebe zhenwei pi 2023-05-17 2309 static void
*vring_virtqueue_detach_unused_buf(struct virtqueue *_vq)
138fd25148638a Tiwei Bie 2018-11-21 @2310 {
1ce9e6055fa0a9 Tiwei Bie 2018-11-21 2311 struct vring_virtqueue
*vq = to_vvq(_vq);
1ce9e6055fa0a9 Tiwei Bie 2018-11-21 2312
1ce9e6055fa0a9 Tiwei Bie 2018-11-21 2313 return vq->packed_ring
? virtqueue_detach_unused_buf_packed(_vq) :
1ce9e6055fa0a9 Tiwei Bie 2018-11-21 2314
virtqueue_detach_unused_buf_split(_vq);
138fd25148638a Tiwei Bie 2018-11-21 2315 }
c021eac4148c16 Shirley Ma 2010-01-18 2316
138fd25148638a Tiwei Bie 2018-11-21 2317 static inline bool
more_used(const struct vring_virtqueue *vq)
138fd25148638a Tiwei Bie 2018-11-21 2318 {
1ce9e6055fa0a9 Tiwei Bie 2018-11-21 2319 return vq->packed_ring
? more_used_packed(vq) : more_used_split(vq);
138fd25148638a Tiwei Bie 2018-11-21 2320 }
138fd25148638a Tiwei Bie 2018-11-21 2321
5c669c4a4c6aa0 Ricardo Cañuelo2022-08-10 2322 /**
5c669c4a4c6aa0 Ricardo Cañuelo2022-08-10 2323 * vring_interrupt - notify
a virtqueue on an interrupt
5c669c4a4c6aa0 Ricardo Cañuelo2022-08-10 2324 * @irq: the IRQ number
(ignored)
5c669c4a4c6aa0 Ricardo Cañuelo2022-08-10 2325 * @_vq: the struct
virtqueue to notify
5c669c4a4c6aa0 Ricardo Cañuelo2022-08-10 2326 *
5c669c4a4c6aa0 Ricardo Cañuelo2022-08-10 2327 * Calls the callback
function of @_vq to process the virtqueue
5c669c4a4c6aa0 Ricardo Cañuelo2022-08-10 2328 * notification.
5c669c4a4c6aa0 Ricardo Cañuelo2022-08
Re: [PATCH 1/2] virtio: abstract virtqueue related methods
Hi zhenwei, kernel test robot noticed the following build warnings: [auto build test WARNING on mst-vhost/linux-next] [also build test WARNING on linus/master v6.4-rc1 next-20230512] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/zhenwei-pi/virtio-abstract-virtqueue-related-methods/20230512-174928 base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next patch link: https://lore.kernel.org/r/20230512094618.433707-2-pizhenwei%40bytedance.com patch subject: [PATCH 1/2] virtio: abstract virtqueue related methods reproduce: # https://github.com/intel-lab-lkp/linux/commit/372bc1a0371968752fe0f5ec6e81edee6f9c44dd git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review zhenwei-pi/virtio-abstract-virtqueue-related-methods/20230512-174928 git checkout 372bc1a0371968752fe0f5ec6e81edee6f9c44dd make menuconfig # enable CONFIG_COMPILE_TEST, CONFIG_WARN_MISSING_DOCUMENTS, CONFIG_WARN_ABI_ERRORS make htmldocs If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202305140142.c0qqq9wz-...@intel.com/ All warnings (new ones prefixed by >>): >> ./drivers/virtio/virtio_ring.c:1: warning: 'virtqueue_add_inbuf' not found >> ./drivers/virtio/virtio_ring.c:1: warning: 'virtqueue_add_outbuf' not found >> ./drivers/virtio/virtio_ring.c:1: warning: 'virtqueue_add_sgs' not found >> ./drivers/virtio/virtio_ring.c:1: warning: 'virtqueue_get_buf_ctx' not found >> ./drivers/virtio/virtio_ring.c:1: warning: 'virtqueue_disable_cb' not found >> ./drivers/virtio/virtio_ring.c:1: warning: 'virtqueue_enable_cb' not found vim +/virtqueue_add_inbuf +1 ./drivers/virtio/virtio_ring.c fd534e9b5fdcf9 Thomas Gleixner 2019-05-23 @1 // SPDX-License-Identifier: GPL-2.0-or-later 0a8a69dd77ddbd Rusty Russell 2007-10-22 2 /* Virtio ring implementation. 0a8a69dd77ddbd Rusty Russell 2007-10-22 3 * 0a8a69dd77ddbd Rusty Russell 2007-10-22 4 * Copyright 2007 Rusty Russell IBM Corporation 0a8a69dd77ddbd Rusty Russell 2007-10-22 5 */ 0a8a69dd77ddbd Rusty Russell 2007-10-22 6 #include 0a8a69dd77ddbd Rusty Russell 2007-10-22 7 #include e34f87256794b8 Rusty Russell 2008-07-25 8 #include 0a8a69dd77ddbd Rusty Russell 2007-10-22 9 #include 5a0e3ad6af8660 Tejun Heo 2010-03-24 10 #include b5a2c4f1996d1d Paul Gortmaker 2011-07-03 11 #include e93300b1afc7cd Rusty Russell 2012-01-12 12 #include 780bc7903a32ed Andy Lutomirski 2016-02-02 13 #include 88938359e2dfe1 Alexander Potapenko 2022-09-15 14 #include f8ce72632fa7ed Michael S. Tsirkin 2021-08-10 15 #include 78fe39872378b0 Andy Lutomirski 2016-02-02 16 #include 0a8a69dd77ddbd Rusty Russell 2007-10-22 17 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH 1/2] virtio: abstract virtqueue related methods
Hi zhenwei,
kernel test robot noticed the following build errors:
[auto build test ERROR on mst-vhost/linux-next]
[also build test ERROR on linus/master v6.4-rc1 next-20230512]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/zhenwei-pi/virtio-abstract-virtqueue-related-methods/20230512-174928
base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
patch link:
https://lore.kernel.org/r/20230512094618.433707-2-pizhenwei%40bytedance.com
patch subject: [PATCH 1/2] virtio: abstract virtqueue related methods
config: loongarch-allyesconfig
(https://download.01.org/0day-ci/archive/20230513/202305130012.lq2kto5c-...@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/intel-lab-lkp/linux/commit/372bc1a0371968752fe0f5ec6e81edee6f9c44dd
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
zhenwei-pi/virtio-abstract-virtqueue-related-methods/20230512-174928
git checkout 372bc1a0371968752fe0f5ec6e81edee6f9c44dd
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1
O=build_dir ARCH=loongarch olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1
O=build_dir ARCH=loongarch SHELL=/bin/bash drivers/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Link:
https://lore.kernel.org/oe-kbuild-all/202305130012.lq2kto5c-...@intel.com/
All errors (new ones prefixed by >>):
drivers/virtio/virtio.c: In function 'virtio_break_device':
>> drivers/virtio/virtio.c:893:24: error: 'struct virtqueue_ops' has no member
>> named '__builtin_loongarch_break'
893 | vq->ops->__break(vq);
|^~
vim +893 drivers/virtio/virtio.c
882
883 /*
884 * This should prevent the device from being used, allowing drivers to
885 * recover. You may need to grab appropriate locks to flush.
886 */
887 void virtio_break_device(struct virtio_device *dev)
888 {
889 struct virtqueue *vq;
890
891 spin_lock(>vqs_list_lock);
892 list_for_each_entry(vq, >vqs, list) {
> 893 vq->ops->__break(vq);
894 }
895 spin_unlock(>vqs_list_lock);
896 }
897 EXPORT_SYMBOL_GPL(virtio_break_device);
898
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH net-next] xsk: introduce xsk_dma_ops
Hi Xuan,
kernel test robot noticed the following build errors:
[auto build test ERROR on net-next/main]
url:
https://github.com/intel-lab-lkp/linux/commits/Xuan-Zhuo/xsk-introduce-xsk_dma_ops/20230417-112903
patch link:
https://lore.kernel.org/r/20230417032750.7086-1-xuanzhuo%40linux.alibaba.com
patch subject: [PATCH net-next] xsk: introduce xsk_dma_ops
config: mips-randconfig-r021-20230416
(https://download.01.org/0day-ci/archive/20230417/202304171441.ezrwcnsh-...@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project
9638da200e00bd069e6dd63604e14cbafede9324)
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# install mips cross compiling tool for clang build
# apt-get install binutils-mipsel-linux-gnu
#
https://github.com/intel-lab-lkp/linux/commit/28e766603a33761d7bd1fdd3e107595408319f7d
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Xuan-Zhuo/xsk-introduce-xsk_dma_ops/20230417-112903
git checkout 28e766603a33761d7bd1fdd3e107595408319f7d
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=mips olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=mips SHELL=/bin/bash net/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Link:
https://lore.kernel.org/oe-kbuild-all/202304171441.ezrwcnsh-...@intel.com/
All errors (new ones prefixed by >>):
>> net/xdp/xsk_buff_pool.c:430:26: error: incompatible function pointer types
>> assigning to 'dma_addr_t (*)(struct device *, struct page *, unsigned long,
>> size_t, enum dma_data_direction, unsigned long)' (aka 'unsigned int
>> (*)(struct device *, struct page *, unsigned long, unsigned int, enum
>> dma_data_direction, unsigned long)') from 'dma_addr_t (struct device *,
>> struct page *, size_t, size_t, enum dma_data_direction, unsigned long)' (aka
>> 'unsigned int (struct device *, struct page *, unsigned int, unsigned int,
>> enum dma_data_direction, unsigned long)')
>> [-Wincompatible-function-pointer-types]
pool->dma_ops.map_page = dma_map_page_attrs;
^ ~~
1 error generated.
vim +430 net/xdp/xsk_buff_pool.c
409
410 int xp_dma_map(struct xsk_buff_pool *pool, struct device *dev,
411 struct xsk_dma_ops *dma_ops,
412 unsigned long attrs, struct page **pages, u32 nr_pages)
413 {
414 struct xsk_dma_map *dma_map;
415 dma_addr_t dma;
416 int err;
417 u32 i;
418
419 dma_map = xp_find_dma_map(pool);
420 if (dma_map) {
421 err = xp_init_dma_info(pool, dma_map);
422 if (err)
423 return err;
424
425 refcount_inc(_map->users);
426 return 0;
427 }
428
429 if (!dma_ops) {
> 430 pool->dma_ops.map_page = dma_map_page_attrs;
431 pool->dma_ops.mapping_error = dma_mapping_error;
432 pool->dma_ops.need_sync = dma_need_sync;
433 pool->dma_ops.sync_single_range_for_device =
dma_sync_single_range_for_device;
434 pool->dma_ops.sync_single_range_for_cpu =
dma_sync_single_range_for_cpu;
435 dma_ops = >dma_ops;
436 } else {
437 pool->dma_ops = *dma_ops;
438 }
439
440 dma_map = xp_create_dma_map(dev, pool->netdev, nr_pages,
pool->umem);
441 if (!dma_map)
442 return -ENOMEM;
443
444 for (i = 0; i < dma_map->dma_pages_cnt; i++) {
445 dma = dma_ops->map_page(dev, pages[i], 0, PAGE_SIZE,
446 DMA_BIDIRECTIONAL, attrs);
447 if (dma_ops->mapping_error(dev, dma)) {
448 __xp_dma_unmap(dma_map, dma_ops, attrs);
449 return -ENOMEM;
450 }
451 if (dma_ops->need_sync(dev, dma))
452 dma_map->dma_need_sync = true;
453 dma_map->dma_pages[i] = dma;
454 }
455
456 if (pool->unaligned)
457 xp_check_dma_contiguity(dma_map);
458
459 err = xp_init_dma_info(pool, dma_map);
460 if (err) {
461 __xp_dma
Re: [PATCH net-next] xsk: introduce xsk_dma_ops
Hi Xuan,
kernel test robot noticed the following build errors:
[auto build test ERROR on net-next/main]
url:
https://github.com/intel-lab-lkp/linux/commits/Xuan-Zhuo/xsk-introduce-xsk_dma_ops/20230417-112903
patch link:
https://lore.kernel.org/r/20230417032750.7086-1-xuanzhuo%40linux.alibaba.com
patch subject: [PATCH net-next] xsk: introduce xsk_dma_ops
config: i386-randconfig-a011-20230417
(https://download.01.org/0day-ci/archive/20230417/202304171427.uaryn9jl-...@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project
f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/intel-lab-lkp/linux/commit/28e766603a33761d7bd1fdd3e107595408319f7d
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Xuan-Zhuo/xsk-introduce-xsk_dma_ops/20230417-112903
git checkout 28e766603a33761d7bd1fdd3e107595408319f7d
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=i386 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=i386 SHELL=/bin/bash net/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Link:
https://lore.kernel.org/oe-kbuild-all/202304171427.uaryn9jl-...@intel.com/
All errors (new ones prefixed by >>):
>> net/xdp/xsk_buff_pool.c:430:26: error: incompatible function pointer types
>> assigning to 'dma_addr_t (*)(struct device *, struct page *, unsigned long,
>> size_t, enum dma_data_direction, unsigned long)' (aka 'unsigned int
>> (*)(struct device *, struct page *, unsigned long, unsigned int, enum
>> dma_data_direction, unsigned long)') from 'dma_addr_t (struct device *,
>> struct page *, size_t, size_t, enum dma_data_direction, unsigned long)' (aka
>> 'unsigned int (struct device *, struct page *, unsigned int, unsigned int,
>> enum dma_data_direction, unsigned long)')
>> [-Werror,-Wincompatible-function-pointer-types]
pool->dma_ops.map_page = dma_map_page_attrs;
^ ~~
1 error generated.
vim +430 net/xdp/xsk_buff_pool.c
409
410 int xp_dma_map(struct xsk_buff_pool *pool, struct device *dev,
411 struct xsk_dma_ops *dma_ops,
412 unsigned long attrs, struct page **pages, u32 nr_pages)
413 {
414 struct xsk_dma_map *dma_map;
415 dma_addr_t dma;
416 int err;
417 u32 i;
418
419 dma_map = xp_find_dma_map(pool);
420 if (dma_map) {
421 err = xp_init_dma_info(pool, dma_map);
422 if (err)
423 return err;
424
425 refcount_inc(_map->users);
426 return 0;
427 }
428
429 if (!dma_ops) {
> 430 pool->dma_ops.map_page = dma_map_page_attrs;
431 pool->dma_ops.mapping_error = dma_mapping_error;
432 pool->dma_ops.need_sync = dma_need_sync;
433 pool->dma_ops.sync_single_range_for_device =
dma_sync_single_range_for_device;
434 pool->dma_ops.sync_single_range_for_cpu =
dma_sync_single_range_for_cpu;
435 dma_ops = >dma_ops;
436 } else {
437 pool->dma_ops = *dma_ops;
438 }
439
440 dma_map = xp_create_dma_map(dev, pool->netdev, nr_pages,
pool->umem);
441 if (!dma_map)
442 return -ENOMEM;
443
444 for (i = 0; i < dma_map->dma_pages_cnt; i++) {
445 dma = dma_ops->map_page(dev, pages[i], 0, PAGE_SIZE,
446 DMA_BIDIRECTIONAL, attrs);
447 if (dma_ops->mapping_error(dev, dma)) {
448 __xp_dma_unmap(dma_map, dma_ops, attrs);
449 return -ENOMEM;
450 }
451 if (dma_ops->need_sync(dev, dma))
452 dma_map->dma_need_sync = true;
453 dma_map->dma_pages[i] = dma;
454 }
455
456 if (pool->unaligned)
457 xp_check_dma_contiguity(dma_map);
458
459 err = xp_init_dma_info(pool, dma_map);
460 if (err) {
461 __xp_dma_unmap(dma_map, dma_ops, attrs);
462 return err;
463 }
464
465
[linux-next:master] BUILD REGRESSION 198925fae644b0099b66fac1d972721e6e563b17
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: 198925fae644b0099b66fac1d972721e6e563b17 Add linux-next specific files for 20230329 Error/Warning reports: https://lore.kernel.org/oe-kbuild-all/202303082135.njdx1bij-...@intel.com https://lore.kernel.org/oe-kbuild-all/202303161521.jbgbafjj-...@intel.com https://lore.kernel.org/oe-kbuild-all/202303291916.ovlfjk2i-...@intel.com Error/Warning: (recently discovered and may have been fixed) drivers/base/power/domain.c:3090:23: error: 'struct dev_pm_info' has no member named 'runtime_error' drivers/base/power/domain.c:3092:28: error: 'struct dev_pm_info' has no member named 'disable_depth' drivers/base/power/domain.c:3094:28: error: 'struct dev_pm_info' has no member named 'runtime_status' drivers/base/power/domain.c:654:20: error: 'pm_wq' undeclared (first use in this function) drivers/base/power/domain.c:853:39: error: 'struct dev_pm_info' has no member named 'ignore_children' drivers/base/power/domain_governor.c:85:24: error: 'struct dev_pm_info' has no member named 'ignore_children' drivers/clk/clk-sp7021.c:316:8: warning: result of comparison of constant 18446744073709551615 with expression of type 'typeof (_Generic((_m), char: (unsigned char)0, unsigned char: (unsigned char)0, signed char: (unsigned char)0, unsigned short: (unsigned short)0, short: (unsigned short)0, unsigned int: (unsigned int)0, int: (unsigned int)0, unsigned long: (unsigned long)0, long: (unsigned long)0, unsigned long long: (unsigned long long)0, long long: (unsigned long long)0, default: (_m)))' (aka 'unsigned int') is always false [-Wtautological-constant-out-of-range-compare] drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_validation.c:351:13: warning: variable 'bw_needed' set but not used [-Wunused-but-set-variable] drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_validation.c:352:25: warning: variable 'link' set but not used [-Wunused-but-set-variable] drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu13/smu_v13_0_6_ppt.c:309:17: sparse: int drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu13/smu_v13_0_6_ppt.c:309:17: sparse: void drivers/net/wireless/legacy/ray_cs.c:628:17: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation] Unverified Error/Warning (likely false positive, please contact us if interested): drivers/pinctrl/pinctrl-mlxbf3.c:162:20: sparse: sparse: symbol 'mlxbf3_pmx_funcs' was not declared. Should it be static? drivers/soc/fsl/qe/tsa.c:140:26: sparse: sparse: incorrect type in argument 2 (different address spaces) drivers/soc/fsl/qe/tsa.c:140:9: sparse: sparse: incorrect type in argument 2 (different address spaces) drivers/soc/fsl/qe/tsa.c:150:16: sparse: sparse: incorrect type in argument 1 (different address spaces) drivers/soc/fsl/qe/tsa.c:150:27: sparse: sparse: incorrect type in argument 1 (different address spaces) drivers/soc/fsl/qe/tsa.c:189:26: sparse: sparse: dereference of noderef expression drivers/soc/fsl/qe/tsa.c:663:22: sparse: sparse: incorrect type in assignment (different address spaces) drivers/soc/fsl/qe/tsa.c:673:21: sparse: sparse: incorrect type in assignment (different address spaces) drivers/virtio/virtio_ring.c:2784:3: warning: Value stored to 'err' is never read [clang-analyzer-deadcode.DeadStores] drivers/watchdog/imx2_wdt.c:442:22: sparse: sparse: symbol 'imx_wdt' was not declared. Should it be static? drivers/watchdog/imx2_wdt.c:446:22: sparse: sparse: symbol 'imx_wdt_legacy' was not declared. Should it be static? include/linux/gpio/consumer.h: linux/err.h is included more than once. include/linux/gpio/driver.h: asm/bug.h is included more than once. io_uring/io_uring.c:432 io_prep_async_work() error: we previously assumed 'req->file' could be null (see line 425) io_uring/kbuf.c:221 __io_remove_buffers() warn: variable dereferenced before check 'bl->buf_ring' (see line 219) net/mac80211/mesh_pathtbl.c:616:24: warning: Value stored to 'cache' during its initialization is never read [clang-analyzer-deadcode.DeadStores] Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- alpha-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used | `-- drivers-net-wireless-legacy-ray_cs.c:warning:strncpy-specified-bound-equals-destination-size |-- alpha-randconfig-r021-20230326 | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used |-- arc-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used | `--
Re: [PATCH net-next 8/8] virtio_net: introduce receive_small_xdp()
Hi Xuan,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on net-next/main]
url:
https://github.com/intel-lab-lkp/linux/commits/Xuan-Zhuo/virtio_net-mergeable-xdp-put-old-page-immediately/20230322-110445
patch link:
https://lore.kernel.org/r/20230322030308.16046-9-xuanzhuo%40linux.alibaba.com
patch subject: [PATCH net-next 8/8] virtio_net: introduce receive_small_xdp()
config: i386-randconfig-a002
(https://download.01.org/0day-ci/archive/20230323/202303230953.y0p1e1fc-...@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project
f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/intel-lab-lkp/linux/commit/6445923dc4c91e57f98b8356d0bd706e95dafaa1
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Xuan-Zhuo/virtio_net-mergeable-xdp-put-old-page-immediately/20230322-110445
git checkout 6445923dc4c91e57f98b8356d0bd706e95dafaa1
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=i386 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=i386 SHELL=/bin/bash drivers/net/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Link:
https://lore.kernel.org/oe-kbuild-all/202303230953.y0p1e1fc-...@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/net/virtio_net.c:969:6: warning: variable 'buflen' is used
>> uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized]
if (unlikely(xdp_headroom < virtnet_get_headroom(vi))) {
^
include/linux/compiler.h:78:22: note: expanded from macro 'unlikely'
# define unlikely(x)__builtin_expect(!!(x), 0)
^~
drivers/net/virtio_net.c:990:22: note: uninitialized use occurs here
xdp_init_buff(, buflen, >xdp_rxq);
^~
drivers/net/virtio_net.c:969:2: note: remove the 'if' if its condition is
always true
if (unlikely(xdp_headroom < virtnet_get_headroom(vi))) {
^~~
drivers/net/virtio_net.c:958:21: note: initialize the variable 'buflen' to
silence this warning
unsigned int buflen;
^
= 0
drivers/net/virtio_net.c:1428:6: warning: variable 'page' is used
uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized]
if (unlikely(len > truesize - room)) {
^~~
include/linux/compiler.h:78:22: note: expanded from macro 'unlikely'
# define unlikely(x)__builtin_expect(!!(x), 0)
^~
drivers/net/virtio_net.c:1519:11: note: uninitialized use occurs here
put_page(page);
^~~~
drivers/net/virtio_net.c:1428:2: note: remove the 'if' if its condition is
always false
if (unlikely(len > truesize - room)) {
^~
drivers/net/virtio_net.c:1421:19: note: initialize the variable 'page' to
silence this warning
struct page *page;
^
= NULL
drivers/net/virtio_net.c:1428:6: warning: variable 'num_buf' is used
uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized]
if (unlikely(len > truesize - room)) {
^~~
include/linux/compiler.h:78:22: note: expanded from macro 'unlikely'
# define unlikely(x)__builtin_expect(!!(x), 0)
^~
drivers/net/virtio_net.c:1520:25: note: uninitialized use occurs here
mergeable_buf_free(rq, num_buf, dev, stats);
^~~
drivers/net/virtio_net.c:1428:2: note: remove the 'if' if its condition is
always false
if (unlikely(len > truesize - room)) {
^~
drivers/net/virtio_net.c:1422:13: note: initialize the variable 'num_buf' to
silence this warning
int num_buf;
^
= 0
3 warnings generated.
vim +969 drivers/net/virtio_net.c
4941d472bf95b4 Jason Wang 2017-07-19 941
6445923dc4c91e Xuan Zhuo 2023-03-22 942 static struct sk_buff
*receive_small_xdp(struct net_device *dev,
bb91acc
Re: [PATCH net-next 7/8] virtio_net: introduce receive_mergeable_xdp()
Hi Xuan,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on net-next/main]
url:
https://github.com/intel-lab-lkp/linux/commits/Xuan-Zhuo/virtio_net-mergeable-xdp-put-old-page-immediately/20230322-110445
patch link:
https://lore.kernel.org/r/20230322030308.16046-8-xuanzhuo%40linux.alibaba.com
patch subject: [PATCH net-next 7/8] virtio_net: introduce
receive_mergeable_xdp()
config: i386-randconfig-a002
(https://download.01.org/0day-ci/archive/20230323/202303230720.xuavhilr-...@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project
f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/intel-lab-lkp/linux/commit/c00edb888e239eb9eb468c0e93419f373f5e72a7
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Xuan-Zhuo/virtio_net-mergeable-xdp-put-old-page-immediately/20230322-110445
git checkout c00edb888e239eb9eb468c0e93419f373f5e72a7
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=i386 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=i386 SHELL=/bin/bash drivers/net/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Link:
https://lore.kernel.org/oe-kbuild-all/202303230720.xuavhilr-...@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/net/virtio_net.c:1399:6: warning: variable 'page' is used
>> uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized]
if (unlikely(len > truesize - room)) {
^~~
include/linux/compiler.h:78:22: note: expanded from macro 'unlikely'
# define unlikely(x)__builtin_expect(!!(x), 0)
^~
drivers/net/virtio_net.c:1490:11: note: uninitialized use occurs here
put_page(page);
^~~~
drivers/net/virtio_net.c:1399:2: note: remove the 'if' if its condition is
always false
if (unlikely(len > truesize - room)) {
^~
drivers/net/virtio_net.c:1392:19: note: initialize the variable 'page' to
silence this warning
struct page *page;
^
= NULL
>> drivers/net/virtio_net.c:1399:6: warning: variable 'num_buf' is used
>> uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized]
if (unlikely(len > truesize - room)) {
^~~
include/linux/compiler.h:78:22: note: expanded from macro 'unlikely'
# define unlikely(x)__builtin_expect(!!(x), 0)
^~
drivers/net/virtio_net.c:1491:25: note: uninitialized use occurs here
mergeable_buf_free(rq, num_buf, dev, stats);
^~~
drivers/net/virtio_net.c:1399:2: note: remove the 'if' if its condition is
always false
if (unlikely(len > truesize - room)) {
^~
drivers/net/virtio_net.c:1393:13: note: initialize the variable 'num_buf' to
silence this warning
int num_buf;
^
= 0
2 warnings generated.
vim +1399 drivers/net/virtio_net.c
1375
1376 static struct sk_buff *receive_mergeable(struct net_device *dev,
1377 struct virtnet_info *vi,
1378 struct receive_queue *rq,
1379 void *buf,
1380 void *ctx,
1381 unsigned int len,
1382 unsigned int *xdp_xmit,
1383 struct virtnet_rq_stats *stats)
1384 {
1385 unsigned int truesize = mergeable_ctx_to_truesize(ctx);
1386 unsigned int headroom = mergeable_ctx_to_headroom(ctx);
1387 unsigned int tailroom = headroom ? sizeof(struct
skb_shared_info) : 0;
1388 unsigned int room = SKB_DATA_ALIGN(headroom + tailroom);
1389 struct virtio_net_hdr_mrg_rxbuf *hdr;
1390 struct sk_buff *head_skb, *curr_skb;
1391 struct bpf_prog *xdp_prog;
1392 struct page *page;
1393 int num_buf;
1394 int offset;
1395
1396 head_skb = NULL;
1397 stats->bytes += len - vi->hdr_len;
1398
>
Re: [PATCH] virtio: add VIRTIO_F_NOTIFICATION_DATA feature support
Hi Viktor,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on mst-vhost/linux-next]
[also build test WARNING on linus/master v6.3-rc3 next-20230320]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Viktor-Prutyanov/virtio-add-VIRTIO_F_NOTIFICATION_DATA-feature-support/20230320-195725
base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
patch link:
https://lore.kernel.org/r/20230320115451.1232171-1-viktor%40daynix.com
patch subject: [PATCH] virtio: add VIRTIO_F_NOTIFICATION_DATA feature support
config: sparc64-randconfig-s031-20230319
(https://download.01.org/0day-ci/archive/20230321/202303210740.w7riuizb-...@intel.com/config)
compiler: sparc64-linux-gcc (GCC) 12.1.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.4-39-gce1a6720-dirty
#
https://github.com/intel-lab-lkp/linux/commit/b6212a12ca1691dc346e5de046ec46bd3ce11247
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Viktor-Prutyanov/virtio-add-VIRTIO_F_NOTIFICATION_DATA-feature-support/20230320-195725
git checkout b6212a12ca1691dc346e5de046ec46bd3ce11247
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=sparc64
olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=sparc64
SHELL=/bin/bash drivers/virtio/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Link:
https://lore.kernel.org/oe-kbuild-all/202303210740.w7riuizb-...@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/virtio/virtio_pci_common.c:54:19: sparse: sparse: incorrect type in
>> argument 1 (different base types) @@ expected unsigned int [usertype] l
>> @@ got restricted __le32 [usertype] data @@
drivers/virtio/virtio_pci_common.c:54:19: sparse: expected unsigned int
[usertype] l
drivers/virtio/virtio_pci_common.c:54:19: sparse: got restricted __le32
[usertype] data
vim +54 drivers/virtio/virtio_pci_common.c
49
50 bool vp_notify_with_data(struct virtqueue *vq)
51 {
52 __le32 data = vring_fill_notification_data(vq);
53
> 54 iowrite32(data, (void __iomem *)vq->priv);
55
56 return true;
57 }
58
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH] virtio: add VIRTIO_F_NOTIFICATION_DATA feature support
Hi Viktor,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on mst-vhost/linux-next]
[also build test WARNING on linus/master v6.3-rc3 next-20230320]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Viktor-Prutyanov/virtio-add-VIRTIO_F_NOTIFICATION_DATA-feature-support/20230320-195725
base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
patch link:
https://lore.kernel.org/r/20230320115451.1232171-1-viktor%40daynix.com
patch subject: [PATCH] virtio: add VIRTIO_F_NOTIFICATION_DATA feature support
config: alpha-randconfig-s043-20230319
(https://download.01.org/0day-ci/archive/20230321/202303210759.krnnnzb4-...@intel.com/config)
compiler: alpha-linux-gcc (GCC) 12.1.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.4-39-gce1a6720-dirty
#
https://github.com/intel-lab-lkp/linux/commit/b6212a12ca1691dc346e5de046ec46bd3ce11247
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Viktor-Prutyanov/virtio-add-VIRTIO_F_NOTIFICATION_DATA-feature-support/20230320-195725
git checkout b6212a12ca1691dc346e5de046ec46bd3ce11247
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=alpha olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=alpha
SHELL=/bin/bash drivers/virtio/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Link:
https://lore.kernel.org/oe-kbuild-all/202303210759.krnnnzb4-...@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/virtio/virtio_mmio.c:293:16: sparse: sparse: incorrect type in
>> argument 1 (different base types) @@ expected unsigned int [usertype] b
>> @@ got restricted __le32 [usertype] data @@
drivers/virtio/virtio_mmio.c:293:16: sparse: expected unsigned int
[usertype] b
drivers/virtio/virtio_mmio.c:293:16: sparse: got restricted __le32
[usertype] data
vim +293 drivers/virtio/virtio_mmio.c
287
288 static bool vm_notify_with_data(struct virtqueue *vq)
289 {
290 struct virtio_mmio_device *vm_dev =
to_virtio_mmio_device(vq->vdev);
291 __le32 data = vring_fill_notification_data(vq);
292
> 293 writel(data, vm_dev->base + VIRTIO_MMIO_QUEUE_NOTIFY);
294
295 return true;
296 }
297
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH] virtio: add VIRTIO_F_NOTIFICATION_DATA feature support
Hi Viktor,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on mst-vhost/linux-next]
[also build test WARNING on linus/master v6.3-rc3 next-20230320]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Viktor-Prutyanov/virtio-add-VIRTIO_F_NOTIFICATION_DATA-feature-support/20230320-195725
base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
patch link:
https://lore.kernel.org/r/20230320115451.1232171-1-viktor%40daynix.com
patch subject: [PATCH] virtio: add VIRTIO_F_NOTIFICATION_DATA feature support
config: i386-randconfig-s002
(https://download.01.org/0day-ci/archive/20230321/202303210515.zhhe1nmc-...@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.4-39-gce1a6720-dirty
#
https://github.com/intel-lab-lkp/linux/commit/b6212a12ca1691dc346e5de046ec46bd3ce11247
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Viktor-Prutyanov/virtio-add-VIRTIO_F_NOTIFICATION_DATA-feature-support/20230320-195725
git checkout b6212a12ca1691dc346e5de046ec46bd3ce11247
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir
ARCH=i386 olddefconfig
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir
ARCH=i386 SHELL=/bin/bash drivers/virtio/ net/bluetooth/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Link:
https://lore.kernel.org/oe-kbuild-all/202303210515.zhhe1nmc-...@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/virtio/virtio_pci_common.c:54:19: sparse: sparse: incorrect type in
>> argument 1 (different base types) @@ expected unsigned int [usertype] @@
>> got restricted __le32 [usertype] data @@
drivers/virtio/virtio_pci_common.c:54:19: sparse: expected unsigned int
[usertype]
drivers/virtio/virtio_pci_common.c:54:19: sparse: got restricted __le32
[usertype] data
vim +54 drivers/virtio/virtio_pci_common.c
49
50 bool vp_notify_with_data(struct virtqueue *vq)
51 {
52 __le32 data = vring_fill_notification_data(vq);
53
> 54 iowrite32(data, (void __iomem *)vq->priv);
55
56 return true;
57 }
58
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH] virtio: add VIRTIO_F_NOTIFICATION_DATA feature support
Hi Viktor,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on mst-vhost/linux-next]
[also build test WARNING on linus/master v6.3-rc3 next-20230320]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Viktor-Prutyanov/virtio-add-VIRTIO_F_NOTIFICATION_DATA-feature-support/20230320-195725
base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
patch link:
https://lore.kernel.org/r/20230320115451.1232171-1-viktor%40daynix.com
patch subject: [PATCH] virtio: add VIRTIO_F_NOTIFICATION_DATA feature support
config: loongarch-randconfig-s032-20230319
(https://download.01.org/0day-ci/archive/20230321/202303210441.xoa05pbs-...@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 12.1.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.4-39-gce1a6720-dirty
#
https://github.com/intel-lab-lkp/linux/commit/b6212a12ca1691dc346e5de046ec46bd3ce11247
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Viktor-Prutyanov/virtio-add-VIRTIO_F_NOTIFICATION_DATA-feature-support/20230320-195725
git checkout b6212a12ca1691dc346e5de046ec46bd3ce11247
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=loongarch
olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=loongarch
SHELL=/bin/bash drivers/virtio/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Link:
https://lore.kernel.org/oe-kbuild-all/202303210441.xoa05pbs-...@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/virtio/virtio_pci_common.c:54:19: sparse: sparse: incorrect type in
>> argument 1 (different base types) @@ expected unsigned int [usertype]
>> value @@ got restricted __le32 [usertype] data @@
drivers/virtio/virtio_pci_common.c:54:19: sparse: expected unsigned int
[usertype] value
drivers/virtio/virtio_pci_common.c:54:19: sparse: got restricted __le32
[usertype] data
vim +54 drivers/virtio/virtio_pci_common.c
49
50 bool vp_notify_with_data(struct virtqueue *vq)
51 {
52 __le32 data = vring_fill_notification_data(vq);
53
> 54 iowrite32(data, (void __iomem *)vq->priv);
55
56 return true;
57 }
58
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH] virtio: add VIRTIO_F_NOTIFICATION_DATA feature support
Hi Viktor,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on mst-vhost/linux-next]
[also build test WARNING on linus/master v6.3-rc3 next-20230320]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Viktor-Prutyanov/virtio-add-VIRTIO_F_NOTIFICATION_DATA-feature-support/20230320-195725
base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
patch link:
https://lore.kernel.org/r/20230320115451.1232171-1-viktor%40daynix.com
patch subject: [PATCH] virtio: add VIRTIO_F_NOTIFICATION_DATA feature support
config: sparc64-randconfig-s052-20230319
(https://download.01.org/0day-ci/archive/20230321/202303210405.8gkuvbfx-...@intel.com/config)
compiler: sparc64-linux-gcc (GCC) 12.1.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.4-39-gce1a6720-dirty
#
https://github.com/intel-lab-lkp/linux/commit/b6212a12ca1691dc346e5de046ec46bd3ce11247
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Viktor-Prutyanov/virtio-add-VIRTIO_F_NOTIFICATION_DATA-feature-support/20230320-195725
git checkout b6212a12ca1691dc346e5de046ec46bd3ce11247
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=sparc64
olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=sparc64
SHELL=/bin/bash drivers/virtio/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Link:
https://lore.kernel.org/oe-kbuild-all/202303210405.8gkuvbfx-...@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/virtio/virtio_mmio.c:293:16: sparse: sparse: incorrect type in
>> argument 1 (different base types) @@ expected unsigned int [usertype] l
>> @@ got restricted __le32 [usertype] data @@
drivers/virtio/virtio_mmio.c:293:16: sparse: expected unsigned int
[usertype] l
drivers/virtio/virtio_mmio.c:293:16: sparse: got restricted __le32
[usertype] data
vim +293 drivers/virtio/virtio_mmio.c
287
288 static bool vm_notify_with_data(struct virtqueue *vq)
289 {
290 struct virtio_mmio_device *vm_dev =
to_virtio_mmio_device(vq->vdev);
291 __le32 data = vring_fill_notification_data(vq);
292
> 293 writel(data, vm_dev->base + VIRTIO_MMIO_QUEUE_NOTIFY);
294
295 return true;
296 }
297
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH] virtio: add VIRTIO_F_NOTIFICATION_DATA feature support
Hi Viktor,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on mst-vhost/linux-next]
[also build test WARNING on linus/master v6.3-rc3 next-20230320]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Viktor-Prutyanov/virtio-add-VIRTIO_F_NOTIFICATION_DATA-feature-support/20230320-195725
base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
patch link:
https://lore.kernel.org/r/20230320115451.1232171-1-viktor%40daynix.com
patch subject: [PATCH] virtio: add VIRTIO_F_NOTIFICATION_DATA feature support
config: i386-randconfig-s003
(https://download.01.org/0day-ci/archive/20230321/202303210403.lsrg8goq-...@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.4-39-gce1a6720-dirty
#
https://github.com/intel-lab-lkp/linux/commit/b6212a12ca1691dc346e5de046ec46bd3ce11247
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Viktor-Prutyanov/virtio-add-VIRTIO_F_NOTIFICATION_DATA-feature-support/20230320-195725
git checkout b6212a12ca1691dc346e5de046ec46bd3ce11247
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir
ARCH=i386 olddefconfig
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir
ARCH=i386 SHELL=/bin/bash drivers/virtio/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Link:
https://lore.kernel.org/oe-kbuild-all/202303210403.lsrg8goq-...@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/virtio/virtio_mmio.c:293:16: sparse: sparse: incorrect type in
>> argument 1 (different base types) @@ expected unsigned int val @@
>> got restricted __le32 [usertype] data @@
drivers/virtio/virtio_mmio.c:293:16: sparse: expected unsigned int val
drivers/virtio/virtio_mmio.c:293:16: sparse: got restricted __le32
[usertype] data
vim +293 drivers/virtio/virtio_mmio.c
287
288 static bool vm_notify_with_data(struct virtqueue *vq)
289 {
290 struct virtio_mmio_device *vm_dev =
to_virtio_mmio_device(vq->vdev);
291 __le32 data = vring_fill_notification_data(vq);
292
> 293 writel(data, vm_dev->base + VIRTIO_MMIO_QUEUE_NOTIFY);
294
295 return true;
296 }
297
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH] virtio: add VIRTIO_F_NOTIFICATION_DATA feature support
Hi Viktor,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on mst-vhost/linux-next]
[also build test WARNING on linus/master v6.3-rc3 next-20230320]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Viktor-Prutyanov/virtio-add-VIRTIO_F_NOTIFICATION_DATA-feature-support/20230320-195725
base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
patch link:
https://lore.kernel.org/r/20230320115451.1232171-1-viktor%40daynix.com
patch subject: [PATCH] virtio: add VIRTIO_F_NOTIFICATION_DATA feature support
config: nios2-randconfig-s051-20230319
(https://download.01.org/0day-ci/archive/20230321/202303210449.m2erqjxb-...@intel.com/config)
compiler: nios2-linux-gcc (GCC) 12.1.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.4-39-gce1a6720-dirty
#
https://github.com/intel-lab-lkp/linux/commit/b6212a12ca1691dc346e5de046ec46bd3ce11247
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Viktor-Prutyanov/virtio-add-VIRTIO_F_NOTIFICATION_DATA-feature-support/20230320-195725
git checkout b6212a12ca1691dc346e5de046ec46bd3ce11247
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=nios2 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=nios2
SHELL=/bin/bash drivers/virtio/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Link:
https://lore.kernel.org/oe-kbuild-all/202303210449.m2erqjxb-...@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/virtio/virtio_mmio.c:293:16: sparse: sparse: incorrect type in
>> argument 1 (different base types) @@ expected unsigned int [usertype]
>> value @@ got restricted __le32 [usertype] data @@
drivers/virtio/virtio_mmio.c:293:16: sparse: expected unsigned int
[usertype] value
drivers/virtio/virtio_mmio.c:293:16: sparse: got restricted __le32
[usertype] data
vim +293 drivers/virtio/virtio_mmio.c
287
288 static bool vm_notify_with_data(struct virtqueue *vq)
289 {
290 struct virtio_mmio_device *vm_dev =
to_virtio_mmio_device(vq->vdev);
291 __le32 data = vring_fill_notification_data(vq);
292
> 293 writel(data, vm_dev->base + VIRTIO_MMIO_QUEUE_NOTIFY);
294
295 return true;
296 }
297
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH v2 6/8] vdpa_sim: use kthread worker
Hi Stefano,
I love your patch! Perhaps something to improve:
[auto build test WARNING on mst-vhost/linux-next]
[also build test WARNING on linus/master next-20230303]
[cannot apply to v6.2]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Stefano-Garzarella/vdpa-add-bind_mm-unbind_mm-callbacks/20230302-193850
base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
patch link:
https://lore.kernel.org/r/20230302113421.174582-7-sgarzare%40redhat.com
patch subject: [PATCH v2 6/8] vdpa_sim: use kthread worker
config: i386-allyesconfig
(https://download.01.org/0day-ci/archive/20230305/202303051841.bpaizjry-...@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project
f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/intel-lab-lkp/linux/commit/5b2107457ac0e7b1bb0aa3635ebf13b02e82bb78
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Stefano-Garzarella/vdpa-add-bind_mm-unbind_mm-callbacks/20230302-193850
git checkout 5b2107457ac0e7b1bb0aa3635ebf13b02e82bb78
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=i386 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=i386 SHELL=/bin/bash drivers/net/wireless/ath/ath10k/
drivers/vdpa/vdpa_sim/ fs/erofs/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Link:
https://lore.kernel.org/oe-kbuild-all/202303051841.bpaizjry-...@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/vdpa/vdpa_sim/vdpa_sim.c:166:6: warning: variable 'dev' is used
>> uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized]
if (IS_ERR(vdpasim->worker))
^~~
drivers/vdpa/vdpa_sim/vdpa_sim.c:213:13: note: uninitialized use occurs here
put_device(dev);
^~~
drivers/vdpa/vdpa_sim/vdpa_sim.c:166:2: note: remove the 'if' if its
condition is always false
if (IS_ERR(vdpasim->worker))
^~~~
drivers/vdpa/vdpa_sim/vdpa_sim.c:132:20: note: initialize the variable 'dev'
to silence this warning
struct device *dev;
^
= NULL
1 warning generated.
vim +166 drivers/vdpa/vdpa_sim/vdpa_sim.c
125
126 struct vdpasim *vdpasim_create(struct vdpasim_dev_attr *dev_attr,
127 const struct vdpa_dev_set_config *config)
128 {
129 const struct vdpa_config_ops *ops;
130 struct vdpa_device *vdpa;
131 struct vdpasim *vdpasim;
132 struct device *dev;
133 int i, ret = -ENOMEM;
134
135 if (!dev_attr->alloc_size)
136 return ERR_PTR(-EINVAL);
137
138 if (config->mask & BIT_ULL(VDPA_ATTR_DEV_FEATURES)) {
139 if (config->device_features &
140 ~dev_attr->supported_features)
141 return ERR_PTR(-EINVAL);
142 dev_attr->supported_features =
143 config->device_features;
144 }
145
146 if (batch_mapping)
147 ops = _batch_config_ops;
148 else
149 ops = _config_ops;
150
151 vdpa = __vdpa_alloc_device(NULL, ops,
152 dev_attr->ngroups, dev_attr->nas,
153 dev_attr->alloc_size,
154 dev_attr->name, false);
155 if (IS_ERR(vdpa)) {
156 ret = PTR_ERR(vdpa);
157 goto err_alloc;
158 }
159
160 vdpasim = vdpa_to_sim(vdpa);
161 vdpasim->dev_attr = *dev_attr;
162
163 kthread_init_work(>work, vdpasim_work_fn);
164 vdpasim->worker = kthread_create_worker(0, "vDPA sim worker:
%s",
165 dev_attr->name);
> 166 if (IS_ERR(vdpasim->worker))
167 goto err_iommu;
168
169 spin_lock_init(>lock);
170 spin_lock_init(>iommu_loc
Re: [PATCH v3 05/11] vduse: Support automatic irq callback affinity
Hi Xie, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on tip/irq/core] [also build test WARNING on linus/master next-20230228] [cannot apply to mst-vhost/linux-next hch-configfs/for-next v6.2] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Xie-Yongji/lib-group_cpus-Export-group_cpus_evenly/20230228-174438 patch link: https://lore.kernel.org/r/20230228094110.37-6-xieyongji%40bytedance.com patch subject: [PATCH v3 05/11] vduse: Support automatic irq callback affinity config: x86_64-randconfig-s021 (https://download.01.org/0day-ci/archive/20230301/202303010802.fygx4t0d-...@intel.com/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://github.com/intel-lab-lkp/linux/commit/6c15cc28cb814c0e6cb80955bc59517e80c15ae2 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Xie-Yongji/lib-group_cpus-Export-group_cpus_evenly/20230228-174438 git checkout 6c15cc28cb814c0e6cb80955bc59517e80c15ae2 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 olddefconfig make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/vdpa/vdpa_user/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202303010802.fygx4t0d-...@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/vdpa/vdpa_user/vduse_dev.c:724:16: sparse: sparse: symbol >> 'create_affinity_masks' was not declared. Should it be static? -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH v3 05/11] vduse: Support automatic irq callback affinity
Hi Xie,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on tip/irq/core]
[also build test WARNING on linus/master next-20230228]
[cannot apply to mst-vhost/linux-next v6.2]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Xie-Yongji/lib-group_cpus-Export-group_cpus_evenly/20230228-174438
patch link:
https://lore.kernel.org/r/20230228094110.37-6-xieyongji%40bytedance.com
patch subject: [PATCH v3 05/11] vduse: Support automatic irq callback affinity
config: m68k-allyesconfig
(https://download.01.org/0day-ci/archive/20230228/202302281954.jra7qzq4-...@intel.com/config)
compiler: m68k-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/intel-lab-lkp/linux/commit/6c15cc28cb814c0e6cb80955bc59517e80c15ae2
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Xie-Yongji/lib-group_cpus-Export-group_cpus_evenly/20230228-174438
git checkout 6c15cc28cb814c0e6cb80955bc59517e80c15ae2
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1
O=build_dir ARCH=m68k olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1
O=build_dir ARCH=m68k SHELL=/bin/bash drivers/vdpa/vdpa_user/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Link:
https://lore.kernel.org/oe-kbuild-all/202302281954.jra7qzq4-...@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/vdpa/vdpa_user/vduse_dev.c:725:1: warning: no previous prototype for
>> 'create_affinity_masks' [-Wmissing-prototypes]
725 | create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd)
| ^
vim +/create_affinity_masks +725 drivers/vdpa/vdpa_user/vduse_dev.c
723
724 struct cpumask *
> 725 create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd)
726 {
727 unsigned int affvecs = 0, curvec, usedvecs, i;
728 struct cpumask *masks = NULL;
729
730 if (nvecs > affd->pre_vectors + affd->post_vectors)
731 affvecs = nvecs - affd->pre_vectors -
affd->post_vectors;
732
733 if (!affd->calc_sets)
734 affd->calc_sets = default_calc_sets;
735
736 affd->calc_sets(affd, affvecs);
737
738 if (!affvecs)
739 return NULL;
740
741 masks = kcalloc(nvecs, sizeof(*masks), GFP_KERNEL);
742 if (!masks)
743 return NULL;
744
745 /* Fill out vectors at the beginning that don't need affinity */
746 for (curvec = 0; curvec < affd->pre_vectors; curvec++)
747 cpumask_setall([curvec]);
748
749 for (i = 0, usedvecs = 0; i < affd->nr_sets; i++) {
750 unsigned int this_vecs = affd->set_size[i];
751 int j;
752 struct cpumask *result = group_cpus_evenly(this_vecs);
753
754 if (!result) {
755 kfree(masks);
756 return NULL;
757 }
758
759 for (j = 0; j < this_vecs; j++)
760 cpumask_copy([curvec + j], [j]);
761 kfree(result);
762
763 curvec += this_vecs;
764 usedvecs += this_vecs;
765 }
766
767 /* Fill out vectors at the end that don't need affinity */
768 if (usedvecs >= affvecs)
769 curvec = affd->pre_vectors + affvecs;
770 else
771 curvec = affd->pre_vectors + usedvecs;
772 for (; curvec < nvecs; curvec++)
773 cpumask_setall([curvec]);
774
775 return masks;
776 }
777
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH v4 2/2] vdpasim: support doorbell mapping
Hi Longpeng(Mike), Thank you for the patch! Yet something to improve: [auto build test ERROR on v6.2] [cannot apply to mst-vhost/linux-next linus/master] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Longpeng-Mike/vdpa-support-specify-the-pgprot-of-vq-notification-area/20230227-172516 patch link: https://lore.kernel.org/r/20230227091857.2406-3-longpeng2%40huawei.com patch subject: [PATCH v4 2/2] vdpasim: support doorbell mapping config: arm-allyesconfig (https://download.01.org/0day-ci/archive/20230228/202302280613.0lyqdcjr-...@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/a472c7ad92f68b5b596fd68e1936b2d47fe2ea0b git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Longpeng-Mike/vdpa-support-specify-the-pgprot-of-vq-notification-area/20230227-172516 git checkout a472c7ad92f68b5b596fd68e1936b2d47fe2ea0b # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202302280613.0lyqdcjr-...@intel.com/ All errors (new ones prefixed by >>): arm-linux-gnueabi-ld: drivers/vdpa/vdpa_sim/vdpa_sim.o: in function `vdpasim_notify_work': >> vdpa_sim.c:(.text+0x12d0): undefined reference to `__bad_xchg' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH v4 2/2] vdpasim: support doorbell mapping
Hi Longpeng(Mike), Thank you for the patch! Yet something to improve: [auto build test ERROR on v6.2] [cannot apply to mst-vhost/linux-next linus/master] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Longpeng-Mike/vdpa-support-specify-the-pgprot-of-vq-notification-area/20230227-172516 patch link: https://lore.kernel.org/r/20230227091857.2406-3-longpeng2%40huawei.com patch subject: [PATCH v4 2/2] vdpasim: support doorbell mapping config: arm-allmodconfig (https://download.01.org/0day-ci/archive/20230227/202302272338.vxr8d1bb-...@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/a472c7ad92f68b5b596fd68e1936b2d47fe2ea0b git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Longpeng-Mike/vdpa-support-specify-the-pgprot-of-vq-notification-area/20230227-172516 git checkout a472c7ad92f68b5b596fd68e1936b2d47fe2ea0b # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202302272338.vxr8d1bb-...@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "__bad_xchg" [drivers/vdpa/vdpa_sim/vdpa_sim.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH v4 2/2] vdpasim: support doorbell mapping
Hi Longpeng(Mike), Thank you for the patch! Yet something to improve: [auto build test ERROR on v6.2] [also build test ERROR on next-20230227] [cannot apply to mst-vhost/linux-next linus/master] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Longpeng-Mike/vdpa-support-specify-the-pgprot-of-vq-notification-area/20230227-172516 patch link: https://lore.kernel.org/r/20230227091857.2406-3-longpeng2%40huawei.com patch subject: [PATCH v4 2/2] vdpasim: support doorbell mapping config: arm-randconfig-r046-20230227 (https://download.01.org/0day-ci/archive/20230227/202302272333.jioo8ies-...@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project db89896bbbd2251fff457699635acbbedeead27f) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://github.com/intel-lab-lkp/linux/commit/a472c7ad92f68b5b596fd68e1936b2d47fe2ea0b git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Longpeng-Mike/vdpa-support-specify-the-pgprot-of-vq-notification-area/20230227-172516 git checkout a472c7ad92f68b5b596fd68e1936b2d47fe2ea0b # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202302272333.jioo8ies-...@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: __bad_xchg >>> referenced by cmpxchg.h:110 (arch/arm/include/asm/cmpxchg.h:110) >>> drivers/vdpa/vdpa_sim/vdpa_sim.o:(vdpasim_notify_work) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH v11 05/10] drm/shmem-helper: Add memory shrinker
Hi Dmitry,
I love your patch! Perhaps something to improve:
[auto build test WARNING on drm-misc/drm-misc-next]
[cannot apply to drm/drm-next drm-intel/for-linux-next
drm-intel/for-linux-next-fixes drm-tip/drm-tip linus/master v6.2 next-20230227]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Dmitry-Osipenko/drm-shmem-helper-Factor-out-pages-alloc-release-from-drm_gem_shmem_get-put_pages/20230227-140619
base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
patch link:
https://lore.kernel.org/r/20230227060219.904986-6-dmitry.osipenko%40collabora.com
patch subject: [PATCH v11 05/10] drm/shmem-helper: Add memory shrinker
config: s390-allyesconfig
(https://download.01.org/0day-ci/archive/20230227/202302271639.sq28b3ar-...@intel.com/config)
compiler: s390-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/intel-lab-lkp/linux/commit/c4d106484ddbebccf4219dacbc2a9975909f4c2a
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Dmitry-Osipenko/drm-shmem-helper-Factor-out-pages-alloc-release-from-drm_gem_shmem_get-put_pages/20230227-140619
git checkout c4d106484ddbebccf4219dacbc2a9975909f4c2a
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1
O=build_dir ARCH=s390 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1
O=build_dir ARCH=s390 SHELL=/bin/bash drivers/gpu/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Link:
https://lore.kernel.org/oe-kbuild-all/202302271639.sq28b3ar-...@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/gpu/drm/drm_gem_shmem_helper.c:832:18: warning: no previous
>> prototype for 'drm_gem_shmem_get_pages_sgt_locked' [-Wmissing-prototypes]
832 | struct sg_table *drm_gem_shmem_get_pages_sgt_locked(struct
drm_gem_shmem_object *shmem)
| ^~
drivers/gpu/drm/drm_gem_shmem_helper.c: In function
'drm_gem_shmem_shrinker_scan_objects':
drivers/gpu/drm/drm_gem_shmem_helper.c:1015:47: error: passing argument 3 of
'drm_gem_lru_scan' from incompatible pointer type
[-Werror=incompatible-pointer-types]
1015 | nr_to_scan, ,
| ^~
| |
| long unsigned int *
In file included from include/drm/drm_gem_shmem_helper.h:12,
from drivers/gpu/drm/drm_gem_shmem_helper.c:22:
include/drm/drm_gem.h:490:39: note: expected 'bool (*)(struct drm_gem_object
*)' {aka '_Bool (*)(struct drm_gem_object *)'} but argument is of type 'long
unsigned int *'
490 |bool (*shrink)(struct drm_gem_object
*obj));
|
~~~^~~
drivers/gpu/drm/drm_gem_shmem_helper.c:1014:18: error: too many arguments to
function 'drm_gem_lru_scan'
1014 | freed += drm_gem_lru_scan(_shrinker->lru_evictable,
| ^~~~
include/drm/drm_gem.h:489:15: note: declared here
489 | unsigned long drm_gem_lru_scan(struct drm_gem_lru *lru, unsigned
nr_to_scan,
| ^~~~
drivers/gpu/drm/drm_gem_shmem_helper.c:1021:63: error: passing argument 3 of
'drm_gem_lru_scan' from incompatible pointer type
[-Werror=incompatible-pointer-types]
1021 | nr_to_scan - freed,
,
|
^~
| |
| long
unsigned int *
include/drm/drm_gem.h:490:39: note: expected 'bool (*)(struct drm_gem_object
*)' {aka '_Bool (*)(struct drm_gem_object *)'} but argument is of type 'long
unsigned int *'
490 |bool (*shrink)(struct drm_gem_object
*obj));
|
~~~^~~
drivers/gpu/drm/drm_gem_shmem_helper.c:1020:26: error: too many arguments to
function 'drm_gem_lru_scan'
1020 | freed +=
drm_gem_lru_scan(_shrinker->lru_evictable,
| ^~~~
in
Re: [PATCH v11 05/10] drm/shmem-helper: Add memory shrinker
Hi Dmitry,
I love your patch! Yet something to improve:
[auto build test ERROR on drm-misc/drm-misc-next]
[cannot apply to drm/drm-next drm-intel/for-linux-next
drm-intel/for-linux-next-fixes drm-tip/drm-tip linus/master v6.2 next-20230227]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Dmitry-Osipenko/drm-shmem-helper-Factor-out-pages-alloc-release-from-drm_gem_shmem_get-put_pages/20230227-140619
base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
patch link:
https://lore.kernel.org/r/20230227060219.904986-6-dmitry.osipenko%40collabora.com
patch subject: [PATCH v11 05/10] drm/shmem-helper: Add memory shrinker
config: riscv-randconfig-r006-20230227
(https://download.01.org/0day-ci/archive/20230227/202302271624.aedot0uv-...@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project
db89896bbbd2251fff457699635acbbedeead27f)
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# install riscv cross compiling tool for clang build
# apt-get install binutils-riscv64-linux-gnu
#
https://github.com/intel-lab-lkp/linux/commit/c4d106484ddbebccf4219dacbc2a9975909f4c2a
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Dmitry-Osipenko/drm-shmem-helper-Factor-out-pages-alloc-release-from-drm_gem_shmem_get-put_pages/20230227-140619
git checkout c4d106484ddbebccf4219dacbc2a9975909f4c2a
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=riscv olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=riscv SHELL=/bin/bash drivers/gpu/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Link:
https://lore.kernel.org/oe-kbuild-all/202302271624.aedot0uv-...@intel.com/
All errors (new ones prefixed by >>):
drivers/gpu/drm/drm_gem_shmem_helper.c:832:18: warning: no previous
prototype for function 'drm_gem_shmem_get_pages_sgt_locked'
[-Wmissing-prototypes]
struct sg_table *drm_gem_shmem_get_pages_sgt_locked(struct
drm_gem_shmem_object *shmem)
^
drivers/gpu/drm/drm_gem_shmem_helper.c:832:1: note: declare 'static' if the
function is not intended to be used outside of this translation unit
struct sg_table *drm_gem_shmem_get_pages_sgt_locked(struct
drm_gem_shmem_object *shmem)
^
static
>> drivers/gpu/drm/drm_gem_shmem_helper.c:1016:7: error: too many arguments to
>> function call, expected 3, have 4
drm_gem_shmem_shrinker_purge);
^~~~
include/drm/drm_gem.h:489:15: note: 'drm_gem_lru_scan' declared here
unsigned long drm_gem_lru_scan(struct drm_gem_lru *lru, unsigned nr_to_scan,
^
drivers/gpu/drm/drm_gem_shmem_helper.c:1022:8: error: too many arguments to
function call, expected 3, have 4
drm_gem_shmem_shrinker_evict);
^~~~
include/drm/drm_gem.h:489:15: note: 'drm_gem_lru_scan' declared here
unsigned long drm_gem_lru_scan(struct drm_gem_lru *lru, unsigned nr_to_scan,
^
1 warning and 2 errors generated.
vim +1016 drivers/gpu/drm/drm_gem_shmem_helper.c
1001
1002 static unsigned long
1003 drm_gem_shmem_shrinker_scan_objects(struct shrinker *shrinker,
1004 struct shrink_control *sc)
1005 {
1006 struct drm_gem_shmem_shrinker *shmem_shrinker;
1007 unsigned long nr_to_scan = sc->nr_to_scan;
1008 unsigned long remaining = 0;
1009 unsigned long freed = 0;
1010
1011 shmem_shrinker = to_drm_gem_shmem_shrinker(shrinker);
1012
1013 /* purge as many objects as we can */
1014 freed += drm_gem_lru_scan(_shrinker->lru_evictable,
1015nr_to_scan, ,
> 1016drm_gem_shmem_shrinker_purge);
1017
1018 /* evict as many objects as we can */
1019 if (freed < nr_to_scan)
1020 freed +=
drm_gem_lru_scan(_shrinker->lru_evictable,
1021nr_to_scan - freed,
,
1022drm_gem_shmem_shrinker_evict);
1023
1024 return (freed > 0 && remaining > 0) ? freed : SH
Re: [PATCH] virtio-net: Fix probe of virtio-net on kvmtool
Hi Rob,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on c39cea6f38eefe356d64d0bc1e1f2267e282cdd3]
url:
https://github.com/intel-lab-lkp/linux/commits/Rob-Bradford-via-B4-Relay/virtio-net-Fix-probe-of-virtio-net-on-kvmtool/20230224-011509
base: c39cea6f38eefe356d64d0bc1e1f2267e282cdd3
patch link:
https://lore.kernel.org/r/20230223-virtio-net-kvmtool-v1-1-fc23d29b9d7a%40rivosinc.com
patch subject: [PATCH] virtio-net: Fix probe of virtio-net on kvmtool
config: m68k-allyesconfig
(https://download.01.org/0day-ci/archive/20230224/202302240220.zjz4uyzi-...@intel.com/config)
compiler: m68k-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/intel-lab-lkp/linux/commit/c778354a380764fd994634e06be5c8047591d138
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Rob-Bradford-via-B4-Relay/virtio-net-Fix-probe-of-virtio-net-on-kvmtool/20230224-011509
git checkout c778354a380764fd994634e06be5c8047591d138
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1
O=build_dir ARCH=m68k olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1
O=build_dir ARCH=m68k SHELL=/bin/bash drivers/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Link:
https://lore.kernel.org/oe-kbuild-all/202302240220.zjz4uyzi-...@intel.com/
All warnings (new ones prefixed by >>):
drivers/net/virtio_net.c: In function 'virtnet_probe':
>> drivers/net/virtio_net.c:3784:63: warning: suggest parentheses around '&&'
>> within '||' [-Wparentheses]
3784 | virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO6) &&
| ~~^~
3785 | virtio_has_feature(vdev,
VIRTIO_NET_F_CTRL_GUEST_OFFLOADS))
|
~~
vim +3784 drivers/net/virtio_net.c
3719
3720 static int virtnet_probe(struct virtio_device *vdev)
3721 {
3722 int i, err = -ENOMEM;
3723 struct net_device *dev;
3724 struct virtnet_info *vi;
3725 u16 max_queue_pairs;
3726 int mtu = 0;
3727
3728 /* Find if host supports multiqueue/rss virtio_net device */
3729 max_queue_pairs = 1;
3730 if (virtio_has_feature(vdev, VIRTIO_NET_F_MQ) ||
virtio_has_feature(vdev, VIRTIO_NET_F_RSS))
3731 max_queue_pairs =
3732 virtio_cread16(vdev, offsetof(struct
virtio_net_config, max_virtqueue_pairs));
3733
3734 /* We need at least 2 queue's */
3735 if (max_queue_pairs < VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN ||
3736 max_queue_pairs > VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX ||
3737 !virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_VQ))
3738 max_queue_pairs = 1;
3739
3740 /* Allocate ourselves a network device with room for our info */
3741 dev = alloc_etherdev_mq(sizeof(struct virtnet_info),
max_queue_pairs);
3742 if (!dev)
3743 return -ENOMEM;
3744
3745 /* Set up network device as normal. */
3746 dev->priv_flags |= IFF_UNICAST_FLT | IFF_LIVE_ADDR_CHANGE |
3747 IFF_TX_SKB_NO_LINEAR;
3748 dev->netdev_ops = _netdev;
3749 dev->features = NETIF_F_HIGHDMA;
3750
3751 dev->ethtool_ops = _ethtool_ops;
3752 SET_NETDEV_DEV(dev, >dev);
3753
3754 /* Do we support "hardware" checksums? */
3755 if (virtio_has_feature(vdev, VIRTIO_NET_F_CSUM)) {
3756 /* This opens up the world of extra features. */
3757 dev->hw_features |= NETIF_F_HW_CSUM | NETIF_F_SG;
3758 if (csum)
3759 dev->features |= NETIF_F_HW_CSUM | NETIF_F_SG;
3760
3761 if (virtio_has_feature(vdev, VIRTIO_NET_F_GSO)) {
3762 dev->hw_features |= NETIF_F_TSO
3763 | NETIF_F_TSO_ECN | NETIF_F_TSO6;
3764 }
3765 /* Individual feature bits: what can host handle? */
3766 if (virtio_has_feature(vdev, VIRTIO_NET_F_HOST_TSO4))
3767 dev->hw_features |= NETIF_F_TSO;
3768 if (virtio_has_feature(vdev, VIRTIO_NET_F_HOST_TSO6))
3769 dev->hw_features |= NETIF_F_TSO6;
3770
[linux-next:master] BUILD REGRESSION d2af0fa4bfa4ec29d03b449ccd43fee39501112d
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: d2af0fa4bfa4ec29d03b449ccd43fee39501112d Add linux-next specific files for 20230220 Error/Warning reports: https://lore.kernel.org/oe-kbuild-all/202302062224.byzetxh1-...@intel.com https://lore.kernel.org/oe-kbuild-all/202302092211.54eydhyh-...@intel.com https://lore.kernel.org/oe-kbuild-all/202302111601.jty4lkra-...@intel.com https://lore.kernel.org/oe-kbuild-all/202302170355.ljqlzucu-...@intel.com https://lore.kernel.org/oe-kbuild-all/202302210017.xt59wvsm-...@intel.com https://lore.kernel.org/oe-kbuild-all/202302210350.lynwcl4t-...@intel.com Error/Warning: (recently discovered and may have been fixed) Documentation/sphinx/templates/kernel-toc.html: 1:36 Invalid token: #} ERROR: modpost: "__umoddi3" [fs/btrfs/btrfs.ko] undefined! ERROR: modpost: "devm_platform_ioremap_resource" [drivers/dma/fsl-edma.ko] undefined! ERROR: modpost: "devm_platform_ioremap_resource" [drivers/dma/idma64.ko] undefined! FAILED: load BTF from vmlinux: No data available drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_optc.c:294:6: warning: no previous prototype for 'optc3_wait_drr_doublebuffer_pending_clear' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource_helpers.c:62:18: warning: variable 'cursor_bpp' set but not used [-Wunused-but-set-variable] drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_detection.c:1199: warning: expecting prototype for dc_link_detect_connection_type(). Prototype was for link_detect_connection_type() instead drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_capability.c:1292:32: warning: variable 'result_write_min_hblank' set but not used [-Wunused-but-set-variable] drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_training.c:1586:38: warning: variable 'result' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/sfc/ef100_nic.c:1197:9: warning: variable 'rc' is uninitialized when used here [-Wuninitialized] drivers/net/ethernet/sfc/efx_devlink.c:326:58: error: expected ')' before 'build_id' drivers/net/ethernet/sfc/efx_devlink.c:338:55: error: expected ';' before '}' token drivers/of/unittest.c:3042:41: error: 'struct device_node' has no member named 'kobj' drivers/pwm/pwm-dwc.c:314:1: error: type defaults to 'int' in declaration of 'module_pci_driver' [-Werror=implicit-int] include/asm-generic/div64.h:238:36: error: passing argument 1 of '__div64_32' from incompatible pointer type [-Werror=incompatible-pointer-types] Unverified Error/Warning (likely false positive, please contact us if interested): drivers/infiniband/hw/hfi1/verbs.c:1661 hfi1_alloc_hw_device_stats() error: we previously assumed 'dev_cntr_descs' could be null (see line 1650) drivers/net/phy/phy-c45.c:712 genphy_c45_write_eee_adv() error: uninitialized symbol 'changed'. drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c:1678 rtl8188e_handle_ra_tx_report2() warn: ignoring unreachable code. drivers/usb/gadget/composite.c:2082:33: sparse: sparse: restricted __le16 degrades to integer drivers/virtio/virtio_ring.c:1585 virtqueue_add_packed_vring() error: uninitialized symbol 'prev'. drivers/virtio/virtio_ring.c:1593 virtqueue_add_packed_vring() error: uninitialized symbol 'head_flags'. drivers/virtio/virtio_ring.c:697 virtqueue_add_split_vring() error: uninitialized symbol 'prev'. pahole: .tmp_vmlinux.btf: No such file or directory Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- alpha-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_detection.c:warning:expecting-prototype-for-dc_link_detect_connection_type().-Prototype-was-for-link_detect_connection_type()-instead | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-protocols-link_dp_capability.c:warning:variable-result_write_min_hblank-set-but-not-used | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-protocols-link_dp_training.c:warning:variable-result-set-but-not-used |-- alpha-buildonly-randconfig-r006-20230219 | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_detection.c:warning:expecting-prototype-for-dc_link_detect_connection_type().-Prototype-was-for-link_detect_connection_type()-instead | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-protocols-link_dp_capability.c:warning:variable-result_write_min_hblank-set-but-not-used | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-protocols-link_dp_training.c:warning:variable-result-set-but-not-used |-- arc-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_detection.c:warning:expecting-prototype-for-dc_link_detect_connection_type().-Prototype-was-for-link_detect_connection_type()-instead | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-protocols-link_dp_capability.c:warning:variable-result_write_min_hblank-set-but-not-used | |--
[linux-next:master] BUILD REGRESSION c068f40300a0eaa34f7105d137a5560b86951aa9
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: c068f40300a0eaa34f7105d137a5560b86951aa9 Add linux-next specific files for 20230217 Error/Warning reports: https://lore.kernel.org/oe-kbuild-all/202302062224.byzetxh1-...@intel.com https://lore.kernel.org/oe-kbuild-all/202302092211.54eydhyh-...@intel.com https://lore.kernel.org/oe-kbuild-all/202302111601.jty4lkra-...@intel.com https://lore.kernel.org/oe-kbuild-all/202302112104.g75cghzd-...@intel.com https://lore.kernel.org/oe-kbuild-all/202302161117.pnuysgwi-...@intel.com https://lore.kernel.org/oe-kbuild-all/202302170355.ljqlzucu-...@intel.com https://lore.kernel.org/oe-kbuild-all/202302172104.q3ddwzqu-...@intel.com Error/Warning: (recently discovered and may have been fixed) Documentation/sphinx/templates/kernel-toc.html: 1:36 Invalid token: #} ERROR: modpost: "devm_platform_ioremap_resource" [drivers/dma/fsl-edma.ko] undefined! ERROR: modpost: "devm_platform_ioremap_resource" [drivers/dma/idma64.ko] undefined! arch/mips/kernel/vpe.c:643:35: error: no member named 'mod_mem' in 'struct module' arch/mips/kernel/vpe.c:643:41: error: 'struct module' has no member named 'mod_mem' drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_optc.c:294:6: warning: no previous prototype for 'optc3_wait_drr_doublebuffer_pending_clear' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource_helpers.c:62:18: warning: variable 'cursor_bpp' set but not used [-Wunused-but-set-variable] drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_detection.c:1199: warning: expecting prototype for dc_link_detect_connection_type(). Prototype was for link_detect_connection_type() instead drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_capability.c:1292:32: warning: variable 'result_write_min_hblank' set but not used [-Wunused-but-set-variable] drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_training.c:1586:38: warning: variable 'result' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/sfc/ef100_nic.c:1128:21: warning: unused variable 'net_dev' [-Wunused-variable] drivers/net/ethernet/sfc/ef100_nic.c:1170:9: warning: variable 'rc' is uninitialized when used here [-Wuninitialized] drivers/net/ethernet/sfc/efx_devlink.c:185:17: error: expected declaration or statement at end of input drivers/net/ethernet/sfc/efx_devlink.c:185:23: error: expected ';' at end of input drivers/net/ethernet/sfc/efx_devlink.c:522:2: error: unterminated argument list invoking macro "memset" include/linux/build_bug.h:78:41: error: static assertion failed: "SKB_WITH_OVERHEAD(TEST_XDP_FRAME_SIZE - XDP_PACKET_HEADROOM) == TEST_MAX_PKT_SIZE" Unverified Error/Warning (likely false positive, please contact us if interested): drivers/tty/serial/8250/8250_dfl.c:63 dfl_uart_get_params() error: uninitialized symbol 'clk_freq'. drivers/tty/serial/8250/8250_dfl.c:69 dfl_uart_get_params() error: uninitialized symbol 'fifo_len'. drivers/tty/serial/8250/8250_dfl.c:90 dfl_uart_get_params() error: uninitialized symbol 'reg_layout'. drivers/usb/gadget/composite.c:2082:33: sparse: sparse: restricted __le16 degrades to integer drivers/virtio/virtio_ring.c:1585 virtqueue_add_packed_vring() error: uninitialized symbol 'prev'. drivers/virtio/virtio_ring.c:1593 virtqueue_add_packed_vring() error: uninitialized symbol 'head_flags'. drivers/virtio/virtio_ring.c:697 virtqueue_add_split_vring() error: uninitialized symbol 'prev'. fs/ntfs3/super.c:1351 ntfs_fill_super() warn: passing a valid pointer to 'PTR_ERR' net/mac80211/mlme.c:7124 ieee80211_setup_assoc_link() warn: variable dereferenced before check 'elem' (see line 7122) net/mac80211/rx.c:2947 __ieee80211_rx_h_amsdu() error: we previously assumed 'rx->sta' could be null (see line 2933) Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- alpha-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_detection.c:warning:expecting-prototype-for-dc_link_detect_connection_type().-Prototype-was-for-link_detect_connection_type()-instead | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-protocols-link_dp_capability.c:warning:variable-result_write_min_hblank-set-but-not-used | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-protocols-link_dp_training.c:warning:variable-result-set-but-not-used |-- alpha-randconfig-c041-20230212 | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_detection.c:warning:expecting-prototype-for-dc_link_detect_connection_type().-Prototype-was-for-link_detect_connection_type()-instead | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-protocols-link_dp_capability.c:warning:variable-result_write_min_hblank-set-but-not-used |-- arc-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_detection.c:warning:expecting-prototype-for-dc_link_detect_connection_type().-Prototype-was-for-link_detect_connection_type()-instead | |--
[linux-next:master] BUILD REGRESSION 509583475828c4fd86897113f78315c1431edcc3
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: 509583475828c4fd86897113f78315c1431edcc3 Add linux-next specific files for 20230216 Error/Warning reports: https://lore.kernel.org/oe-kbuild-all/202302061911.c7xvhx9v-...@intel.com https://lore.kernel.org/oe-kbuild-all/202302062224.byzetxh1-...@intel.com https://lore.kernel.org/oe-kbuild-all/202302111601.jty4lkra-...@intel.com https://lore.kernel.org/oe-kbuild-all/202302112104.g75cghzd-...@intel.com https://lore.kernel.org/oe-kbuild-all/202302142145.in5wznpf-...@intel.com https://lore.kernel.org/oe-kbuild-all/202302151041.0sws1rhk-...@intel.com https://lore.kernel.org/oe-kbuild-all/202302161117.pnuysgwi-...@intel.com https://lore.kernel.org/oe-kbuild-all/202302162019.2whirksa-...@intel.com https://lore.kernel.org/oe-kbuild-all/202302162331.zgyxciuh-...@intel.com Error/Warning: (recently discovered and may have been fixed) Documentation/admin-guide/pm/amd-pstate.rst:343: WARNING: duplicate label admin-guide/pm/amd-pstate:user space interface in ``sysfs``, other instance in Documentation/admin-guide/pm/amd-pstate.rst ERROR: modpost: "devm_platform_ioremap_resource" [drivers/dma/fsl-edma.ko] undefined! ERROR: modpost: "devm_platform_ioremap_resource" [drivers/dma/idma64.ko] undefined! ERROR: modpost: "walk_hmem_resources" [drivers/dax/hmem/dax_hmem.ko] undefined! arch/mips/include/asm/page.h:255:55: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] arch/mips/kernel/vpe.c:643:35: error: no member named 'mod_mem' in 'struct module' arch/mips/kernel/vpe.c:643:41: error: 'struct module' has no member named 'mod_mem' cxl.c:(.exit.text+0x32): undefined reference to `cxl_driver_unregister' cxl.c:(.init.text+0x3c): undefined reference to `__cxl_driver_register' cxl.c:(.text+0x92): undefined reference to `to_cxl_dax_region' drivers/cxl/core/region.c:2628:6: warning: variable 'rc' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized] drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_optc.c:294:6: warning: no previous prototype for 'optc3_wait_drr_doublebuffer_pending_clear' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/../display/dc/dcn31/dcn31_hubbub.c:1011:6: warning: no previous prototype for 'hubbub31_init' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_hubbub.c:948:6: warning: no previous prototype for 'hubbub32_init' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_hubp.c:158:6: warning: no previous prototype for 'hubp32_init' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource_helpers.c:62:18: warning: variable 'cursor_bpp' set but not used [-Wunused-but-set-variable] drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_detection.c:1199: warning: expecting prototype for dc_link_detect_connection_type(). Prototype was for link_detect_connection_type() instead drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_capability.c:1292:32: warning: variable 'result_write_min_hblank' set but not used [-Wunused-but-set-variable] drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_training.c:1586:38: warning: variable 'result' set but not used [-Wunused-but-set-variable] Unverified Error/Warning (likely false positive, please contact us if interested): drivers/clk/ingenic/jz4760-cgu.c:80 jz4760_cgu_calc_m_n_od() error: uninitialized symbol 'od'. drivers/media/i2c/max9286.c:802 max9286_s_stream() error: buffer overflow 'priv->fmt' 4 <= 32 drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c:415 bnxt_rdma_aux_device_init() warn: possible memory leak of 'edev' drivers/net/phy/phy-c45.c:296 genphy_c45_an_config_aneg() error: uninitialized symbol 'changed'. drivers/net/phy/phy-c45.c:716 genphy_c45_write_eee_adv() error: uninitialized symbol 'changed'. drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c:1702 rtl8188e_handle_ra_tx_report2() warn: ignoring unreachable code. drivers/usb/gadget/composite.c:2082:33: sparse: sparse: restricted __le16 degrades to integer drivers/virtio/virtio_ring.c:692 virtqueue_add_split_vring() error: uninitialized symbol 'prev'. fs/ntfs3/super.c:1351 ntfs_fill_super() warn: passing a valid pointer to 'PTR_ERR' net/mac80211/rx.c:2947 __ieee80211_rx_h_amsdu() error: we previously assumed 'rx->sta' could be null (see line 2933) pahole: .tmp_vmlinux.btf: No such file or directory Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- alpha-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_detection.c:warning:expecting-prototype-for-dc_link_detect_connection_type().-Prototype-was-for-link_detect_connection_type()-instead | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-protocols-link_dp_capability.c:warning:variable-result_write_min_hblank-set-but-not-used | `--
Re: [PATCH 22/33] virtio_net: xsk: introduce xsk disable
Hi Xuan,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
[also build test WARNING on next-20230210]
[cannot apply to net/master mst-vhost/linux-next linus/master v6.2-rc7]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Xuan-Zhuo/virtio_ring-virtqueue_add-support-premapped/20230202-190707
patch link:
https://lore.kernel.org/r/20230202110058.130695-23-xuanzhuo%40linux.alibaba.com
patch subject: [PATCH 22/33] virtio_net: xsk: introduce xsk disable
config: nios2-randconfig-s033-20230202
(https://download.01.org/0day-ci/archive/20230212/202302121555.btdmbiki-...@intel.com/config)
compiler: nios2-linux-gcc (GCC) 12.1.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.4-39-gce1a6720-dirty
#
https://github.com/intel-lab-lkp/linux/commit/3c385ac45368b585d2ca1a45263b4a0536cef0dd
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Xuan-Zhuo/virtio_ring-virtqueue_add-support-premapped/20230202-190707
git checkout 3c385ac45368b585d2ca1a45263b4a0536cef0dd
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=nios2 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=nios2
SHELL=/bin/bash drivers/net/virtio/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Link:
https://lore.kernel.org/oe-kbuild-all/202302121555.btdmbiki-...@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/net/virtio/xsk.c:133:35: sparse: sparse: incorrect type in argument
>> 1 (different address spaces) @@ expected struct xsk_buff_pool *pool @@
>> got struct xsk_buff_pool [noderef] __rcu *pool @@
drivers/net/virtio/xsk.c:133:35: sparse: expected struct xsk_buff_pool
*pool
drivers/net/virtio/xsk.c:133:35: sparse: got struct xsk_buff_pool
[noderef] __rcu *pool
vim +133 drivers/net/virtio/xsk.c
116
117 static int virtnet_xsk_pool_disable(struct net_device *dev, u16 qid)
118 {
119 struct virtnet_info *vi = netdev_priv(dev);
120 struct receive_queue *rq;
121 struct send_queue *sq;
122 int err1, err2;
123
124 if (qid >= vi->curr_queue_pairs)
125 return -EINVAL;
126
127 sq = >sq[qid];
128 rq = >rq[qid];
129
130 virtio_dma_unmap(>vdev->dev, sq->xsk.hdr_dma_address,
vi->hdr_len,
131 DMA_TO_DEVICE);
132
> 133 xsk_pool_dma_unmap(sq->xsk.pool, 0);
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH v4 6/6] Driver: VMBus: Add device tree support
Hi Saurabh,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on next-20230207]
[cannot apply to robh/for-next tip/timers/core brgl/gpio/for-next
wsa/i2c/for-next linus/master v6.2-rc7 v6.2-rc6 v6.2-rc5 v6.2-rc7]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Saurabh-Sengar/drivers-clocksource-hyper-v-non-ACPI-support-in-hyperv-clock/20230207-155113
patch link:
https://lore.kernel.org/r/1675756199-5917-7-git-send-email-ssengar%40linux.microsoft.com
patch subject: [PATCH v4 6/6] Driver: VMBus: Add device tree support
config: i386-randconfig-a015
(https://download.01.org/0day-ci/archive/20230208/202302081621.odizdzhg-...@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project
f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/intel-lab-lkp/linux/commit/b3cd029f78e9c1f5cd1633e1ffc7c5a09deae98f
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Saurabh-Sengar/drivers-clocksource-hyper-v-non-ACPI-support-in-hyperv-clock/20230207-155113
git checkout b3cd029f78e9c1f5cd1633e1ffc7c5a09deae98f
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=i386 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=i386 SHELL=/bin/bash drivers/hv/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
>> drivers/hv/vmbus_drv.c:2691:21: warning: attribute declaration must precede
>> definition [-Wignored-attributes]
static const struct __maybe_unused of_device_id vmbus_of_match[] = {
^
include/linux/compiler_attributes.h:355:56: note: expanded from macro
'__maybe_unused'
#define __maybe_unused __attribute__((__unused__))
^
include/linux/mod_devicetable.h:268:8: note: previous definition is here
struct of_device_id {
^
1 warning generated.
vim +2691 drivers/hv/vmbus_drv.c
2690
> 2691 static const struct __maybe_unused of_device_id vmbus_of_match[] = {
2692 {
2693 .compatible = "microsoft,vmbus",
2694 },
2695 {
2696 /* sentinel */
2697 },
2698 };
2699 MODULE_DEVICE_TABLE(of, vmbus_of_match);
2700
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH v3 3/6] Drivers: hv: vmbus: Convert acpi_device to more generic platform_device
Hi Saurabh,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on next-20230206]
[also build test ERROR on v6.2-rc7]
[cannot apply to robh/for-next tip/timers/core brgl/gpio/for-next
wsa/i2c/for-next linus/master v6.2-rc7 v6.2-rc6 v6.2-rc5]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Saurabh-Sengar/drivers-clocksource-hyper-v-non-ACPI-support-in-hyperv-clock/20230207-015625
patch link:
https://lore.kernel.org/r/1675706060-22361-4-git-send-email-ssengar%40linux.microsoft.com
patch subject: [PATCH v3 3/6] Drivers: hv: vmbus: Convert acpi_device to more
generic platform_device
config: i386-randconfig-a006-20230206
(https://download.01.org/0day-ci/archive/20230207/202302071303.db30hu98-...@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project
f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/intel-lab-lkp/linux/commit/e6c8ebd27cac165137702f5ff85b14d6d0b8e820
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Saurabh-Sengar/drivers-clocksource-hyper-v-non-ACPI-support-in-hyperv-clock/20230207-015625
git checkout e6c8ebd27cac165137702f5ff85b14d6d0b8e820
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=i386 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=i386 SHELL=/bin/bash drivers/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
All errors (new ones prefixed by >>):
>> drivers/hv/vmbus_drv.c:2283:1: error: non-void function does not return a
>> value [-Werror,-Wreturn-type]
}
^
1 error generated.
vim +2283 drivers/hv/vmbus_drv.c
b0069f43fc6bc9 drivers/staging/hv/vmbus_drv.c K. Y. Srinivasan 2011-04-29 2265
e6c8ebd27cac16 drivers/hv/vmbus_drv.c Saurabh Sengar 2023-02-06 2266
static int vmbus_mmio_remove(void)
7f163a6fd957a8 drivers/hv/vmbus_drv.c Jake Oshins 2015-08-05 2267
{
7f163a6fd957a8 drivers/hv/vmbus_drv.c Jake Oshins 2015-08-05 2268
struct resource *cur_res;
7f163a6fd957a8 drivers/hv/vmbus_drv.c Jake Oshins 2015-08-05 2269
struct resource *next_res;
7f163a6fd957a8 drivers/hv/vmbus_drv.c Jake Oshins 2015-08-05 2270
7f163a6fd957a8 drivers/hv/vmbus_drv.c Jake Oshins 2015-08-05 2271
if (hyperv_mmio) {
6d146aefbaa5c5 drivers/hv/vmbus_drv.c Jake Oshins 2016-04-05 2272
if (fb_mmio) {
6d146aefbaa5c5 drivers/hv/vmbus_drv.c Jake Oshins 2016-04-05 2273
__release_region(hyperv_mmio, fb_mmio->start,
6d146aefbaa5c5 drivers/hv/vmbus_drv.c Jake Oshins 2016-04-05 2274
resource_size(fb_mmio));
6d146aefbaa5c5 drivers/hv/vmbus_drv.c Jake Oshins 2016-04-05 2275
fb_mmio = NULL;
6d146aefbaa5c5 drivers/hv/vmbus_drv.c Jake Oshins 2016-04-05 2276
}
6d146aefbaa5c5 drivers/hv/vmbus_drv.c Jake Oshins 2016-04-05 2277
7f163a6fd957a8 drivers/hv/vmbus_drv.c Jake Oshins 2015-08-05 2278
for (cur_res = hyperv_mmio; cur_res; cur_res = next_res) {
7f163a6fd957a8 drivers/hv/vmbus_drv.c Jake Oshins 2015-08-05 2279
next_res = cur_res->sibling;
7f163a6fd957a8 drivers/hv/vmbus_drv.c Jake Oshins 2015-08-05 2280
kfree(cur_res);
7f163a6fd957a8 drivers/hv/vmbus_drv.c Jake Oshins 2015-08-05 2281
}
7f163a6fd957a8 drivers/hv/vmbus_drv.c Jake Oshins 2015-08-05 2282
}
7f163a6fd957a8 drivers/hv/vmbus_drv.c Jake Oshins 2015-08-05 @2283
}
7f163a6fd957a8 drivers/hv/vmbus_drv.c Jake Oshins 2015-08-05 2284
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH v3 6/6] Driver: VMBus: Add device tree support
Hi Saurabh,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on next-20230206]
[cannot apply to robh/for-next tip/timers/core brgl/gpio/for-next
wsa/i2c/for-next linus/master v6.2-rc7 v6.2-rc6 v6.2-rc5 v6.2-rc7]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Saurabh-Sengar/drivers-clocksource-hyper-v-non-ACPI-support-in-hyperv-clock/20230207-015625
patch link:
https://lore.kernel.org/r/1675706060-22361-7-git-send-email-ssengar%40linux.microsoft.com
patch subject: [PATCH v3 6/6] Driver: VMBus: Add device tree support
config: i386-randconfig-a014-20230206
(https://download.01.org/0day-ci/archive/20230207/202302071011.xjqofxvk-...@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce (this is a W=1 build):
#
https://github.com/intel-lab-lkp/linux/commit/121473f34bab66918912399f1cfe9e06a9ea0294
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Saurabh-Sengar/drivers-clocksource-hyper-v-non-ACPI-support-in-hyperv-clock/20230207-015625
git checkout 121473f34bab66918912399f1cfe9e06a9ea0294
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=i386 olddefconfig
make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/hv/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
drivers/hv/vmbus_drv.c: In function 'vmbus_mmio_remove':
drivers/hv/vmbus_drv.c:2285:1: error: no return statement in function
returning non-void [-Werror=return-type]
2285 | }
| ^
At top level:
>> drivers/hv/vmbus_drv.c:2691:34: warning: 'vmbus_of_match' defined but not
>> used [-Wunused-const-variable=]
2691 | static const struct of_device_id vmbus_of_match[] = {
| ^~
cc1: some warnings being treated as errors
vim +/vmbus_of_match +2691 drivers/hv/vmbus_drv.c
2690
> 2691 static const struct of_device_id vmbus_of_match[] = {
2692 {
2693 .compatible = "microsoft,vmbus",
2694 },
2695 {
2696 /* sentinel */
2697 },
2698 };
2699 MODULE_DEVICE_TABLE(of, vmbus_of_match);
2700
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH 10/33] xsk: support virtio DMA map
Hi Xuan,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on net-next/master]
[also build test ERROR on mst-vhost/linux-next linus/master v6.2-rc6
next-20230203]
[cannot apply to net/master]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Xuan-Zhuo/virtio_ring-virtqueue_add-support-premapped/20230202-190707
patch link:
https://lore.kernel.org/r/20230202110058.130695-11-xuanzhuo%40linux.alibaba.com
patch subject: [PATCH 10/33] xsk: support virtio DMA map
config: i386-debian-10.3-kvm
(https://download.01.org/0day-ci/archive/20230206/202302060542.ixbgsikh-...@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce (this is a W=1 build):
#
https://github.com/intel-lab-lkp/linux/commit/370aefebcea755f7c4c14e16f8dcb5540769fd26
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Xuan-Zhuo/virtio_ring-virtqueue_add-support-premapped/20230202-190707
git checkout 370aefebcea755f7c4c14e16f8dcb5540769fd26
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=i386 olddefconfig
make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
All errors (new ones prefixed by >>):
ld: net/xdp/xsk_buff_pool.o: in function `xp_alloc':
>> net/xdp/xsk_buff_pool.c:575: undefined reference to `is_virtio_device'
>> ld: net/xdp/xsk_buff_pool.c:576: undefined reference to
>> `virtio_dma_sync_signle_range_for_device'
ld: net/xdp/xsk_buff_pool.o: in function `__xp_dma_unmap':
net/xdp/xsk_buff_pool.c:338: undefined reference to `is_virtio_device'
>> ld: net/xdp/xsk_buff_pool.c:339: undefined reference to `virtio_dma_unmap'
ld: net/xdp/xsk_buff_pool.o: in function `xp_dma_map':
net/xdp/xsk_buff_pool.c:443: undefined reference to `is_virtio_device'
ld: net/xdp/xsk_buff_pool.c:443: undefined reference to
`virtio_dma_sync_signle_range_for_device'
>> ld: net/xdp/xsk_buff_pool.c:443: undefined reference to
>> `virtio_dma_sync_signle_range_for_cpu'
>> ld: net/xdp/xsk_buff_pool.c:458: undefined reference to `virtio_dma_map_page'
>> ld: net/xdp/xsk_buff_pool.c:461: undefined reference to
>> `virtio_dma_mapping_error'
>> ld: net/xdp/xsk_buff_pool.c:464: undefined reference to
>> `virtio_dma_need_sync'
>> ld: net/xdp/xsk_buff_pool.c:457: undefined reference to `is_virtio_device'
vim +575 net/xdp/xsk_buff_pool.c
424
425 int xp_dma_map(struct xsk_buff_pool *pool, struct device *dev,
426 unsigned long attrs, struct page **pages, u32 nr_pages)
427 {
428 struct xsk_dma_map *dma_map;
429 dma_addr_t dma;
430 int err;
431 u32 i;
432
433 dma_map = xp_find_dma_map(pool);
434 if (dma_map) {
435 err = xp_init_dma_info(pool, dma_map);
436 if (err)
437 return err;
438
439 refcount_inc(_map->users);
440 return 0;
441 }
442
> 443 if (is_virtio_device(dev)) {
444 pool->dma_sync_for_cpu =
virtio_dma_sync_signle_range_for_cpu;
445 pool->dma_sync_for_device =
virtio_dma_sync_signle_range_for_device;
446
447 } else {
448 pool->dma_sync_for_cpu = dma_sync_for_cpu;
449 pool->dma_sync_for_device = dma_sync_for_device;
450 }
451
452 dma_map = xp_create_dma_map(dev, pool->netdev, nr_pages,
pool->umem);
453 if (!dma_map)
454 return -ENOMEM;
455
456 for (i = 0; i < dma_map->dma_pages_cnt; i++) {
> 457 if (is_virtio_device(dev)) {
> 458 dma = virtio_dma_map_page(dev, pages[i], 0,
> PAGE_SIZE,
459DMA_BIDIRECTIONAL);
460
> 461 if (virtio_dma_mapping_error(dev, dma))
462 goto err;
463
> 464 if (virtio_dma_need_sync(dev, dma))
465 dma_map->dma_need_sync = true;
466
467 } else {
468 dma = dma_map_page_attrs(dev, pages[i], 0,
PAGE_SIZE,
469 DMA_BIDIRECTIONAL,
attrs);
470
471 if (dma_mapping_error(dev
Re: [PATCH 22/33] virtio_net: xsk: introduce xsk disable
Hi Xuan,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
[also build test WARNING on next-20230202]
[cannot apply to net/master mst-vhost/linux-next linus/master v6.2-rc6]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Xuan-Zhuo/virtio_ring-virtqueue_add-support-premapped/20230202-190707
patch link:
https://lore.kernel.org/r/20230202110058.130695-23-xuanzhuo%40linux.alibaba.com
patch subject: [PATCH 22/33] virtio_net: xsk: introduce xsk disable
config: nios2-randconfig-s033-20230202
(https://download.01.org/0day-ci/archive/20230203/202302030652.8jbkpzat-...@intel.com/config)
compiler: nios2-linux-gcc (GCC) 12.1.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.4-39-gce1a6720-dirty
#
https://github.com/intel-lab-lkp/linux/commit/3c385ac45368b585d2ca1a45263b4a0536cef0dd
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Xuan-Zhuo/virtio_ring-virtqueue_add-support-premapped/20230202-190707
git checkout 3c385ac45368b585d2ca1a45263b4a0536cef0dd
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=nios2 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=nios2
SHELL=/bin/bash drivers/net/virtio/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
sparse warnings: (new ones prefixed by >>)
>> drivers/net/virtio/xsk.c:133:35: sparse: sparse: incorrect type in argument
>> 1 (different address spaces) @@ expected struct xsk_buff_pool *pool @@
>> got struct xsk_buff_pool [noderef] __rcu *pool @@
drivers/net/virtio/xsk.c:133:35: sparse: expected struct xsk_buff_pool
*pool
drivers/net/virtio/xsk.c:133:35: sparse: got struct xsk_buff_pool
[noderef] __rcu *pool
vim +133 drivers/net/virtio/xsk.c
116
117 static int virtnet_xsk_pool_disable(struct net_device *dev, u16 qid)
118 {
119 struct virtnet_info *vi = netdev_priv(dev);
120 struct receive_queue *rq;
121 struct send_queue *sq;
122 int err1, err2;
123
124 if (qid >= vi->curr_queue_pairs)
125 return -EINVAL;
126
127 sq = >sq[qid];
128 rq = >rq[qid];
129
130 virtio_dma_unmap(>vdev->dev, sq->xsk.hdr_dma_address,
vi->hdr_len,
131 DMA_TO_DEVICE);
132
> 133 xsk_pool_dma_unmap(sq->xsk.pool, 0);
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
[linux-next:master] BUILD REGRESSION a54df7622717a40ddec95fd98086aff8ba7839a6
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: a54df7622717a40ddec95fd98086aff8ba7839a6 Add linux-next specific files for 20230124 Error/Warning: (recently discovered and may have been fixed) ERROR: modpost: "devm_platform_ioremap_resource" [drivers/dma/fsl-edma.ko] undefined! ERROR: modpost: "devm_platform_ioremap_resource" [drivers/dma/idma64.ko] undefined! drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_training.c:1585:38: warning: variable 'result' set but not used [-Wunused-but-set-variable] Unverified Error/Warning (likely false positive, please contact us if interested): drivers/block/virtio_blk.c:721:9: sparse:bad type * drivers/block/virtio_blk.c:721:9: sparse:unsigned int * drivers/block/virtio_blk.c:721:9: sparse: sparse: incompatible types in comparison expression (different base types): drivers/block/virtio_blk.c:721:9: sparse: sparse: no generic selection for 'restricted __le32 [addressable] virtio_cread_v' drivers/block/virtio_blk.c:721:9: sparse: sparse: no generic selection for 'restricted __le32 virtio_cread_v' drivers/nvmem/imx-ocotp.c:599:21: sparse: sparse: symbol 'imx_ocotp_layout' was not declared. Should it be static? mm/hugetlb.c:3100 alloc_hugetlb_folio() error: uninitialized symbol 'h_cg'. net/devlink/leftover.c:7160 devlink_fmsg_prepare_skb() error: uninitialized symbol 'err'. Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- alpha-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- arc-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- arm-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- arm-buildonly-randconfig-r005-20230123 | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- arm-randconfig-r014-20230123 | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- arm64-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- i386-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- ia64-allmodconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- microblaze-randconfig-s033-20230123 | |-- drivers-block-virtio_blk.c:sparse:bad-type | |-- drivers-block-virtio_blk.c:sparse:sparse:incompatible-types-in-comparison-expression-(different-base-types): | |-- drivers-block-virtio_blk.c:sparse:sparse:no-generic-selection-for-restricted-__le32-addressable-virtio_cread_v | |-- drivers-block-virtio_blk.c:sparse:sparse:no-generic-selection-for-restricted-__le32-virtio_cread_v | |-- drivers-block-virtio_blk.c:sparse:unsigned-int | `-- drivers-nvmem-imx-ocotp.c:sparse:sparse:symbol-imx_ocotp_layout-was-not-declared.-Should-it-be-static |-- mips-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- powerpc-allmodconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- powerpc-randconfig-s032-20230123 | `-- drivers-nvmem-imx-ocotp.c:sparse:sparse:symbol-imx_ocotp_layout-was-not-declared.-Should-it-be-static |-- s390-allmodconfig | |-- ERROR:devm_platform_ioremap_resource-drivers-dma-fsl-edma.ko-undefined | `-- ERROR:devm_platform_ioremap_resource-drivers-dma-idma64.ko-undefined |-- s390-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- sparc-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- x86_64-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used `-- x86_64-randconfig-m001-20230123 |-- mm-hugetlb.c-alloc_hugetlb_folio()-error:uninitialized-symbol-h_cg-. `-- net-devlink-leftover.c-devlink_fmsg_prepare_skb()-error:uninitialized-symbol-err-. elapsed time: 724m configs tested: 66 configs skipped: 3 gcc tested configs: powerpc allnoconfig x86_64 defconfig x86_64allnoconfig x86_64 rhel-8.3 x86_64 rhel-8.3-func um i386_defconfig arc randconfig-r043-20230123 x86_64rhel-8.3-kselftests um x86_64_defconfig arm randconfig-r046-20230123 arc
[linux-next:master] BUILD REGRESSION 691781f561e9868a94c3ed7daf4adad7f8af5d16
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: 691781f561e9868a94c3ed7daf4adad7f8af5d16 Add linux-next specific files for 20230123 Error/Warning: (recently discovered and may have been fixed) ERROR: modpost: "devm_platform_ioremap_resource" [drivers/dma/fsl-edma.ko] undefined! ERROR: modpost: "devm_platform_ioremap_resource" [drivers/dma/idma64.ko] undefined! drivers/gpio/gpio-zevio.c:174:40: error: invalid use of undefined type 'struct platform_device' drivers/gpio/gpio-zevio.c:178:9: error: implicit declaration of function 'platform_set_drvdata' [-Werror=implicit-function-declaration] drivers/gpio/gpio-zevio.c:184:28: error: implicit declaration of function 'devm_platform_ioremap_resource'; did you mean 'devm_ioremap_resource'? [-Werror=implicit-function-declaration] drivers/gpio/gpio-zevio.c:211:15: error: variable 'zevio_gpio_driver' has initializer but incomplete type drivers/gpio/gpio-zevio.c:211:31: error: storage size of 'zevio_gpio_driver' isn't known drivers/gpio/gpio-zevio.c:212:10: error: 'struct platform_driver' has no member named 'driver' drivers/gpio/gpio-zevio.c:212:27: error: extra brace group at end of initializer drivers/gpio/gpio-zevio.c:217:10: error: 'struct platform_driver' has no member named 'probe' drivers/gpio/gpio-zevio.c:219:1: error: type defaults to 'int' in declaration of 'builtin_platform_driver' [-Werror=implicit-int] drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_training.c:1585:38: warning: variable 'result' set but not used [-Wunused-but-set-variable] Unverified Error/Warning (likely false positive, please contact us if interested): drivers/block/virtio_blk.c:721:9: sparse:bad type * drivers/block/virtio_blk.c:721:9: sparse:unsigned int * drivers/block/virtio_blk.c:721:9: sparse: sparse: incompatible types in comparison expression (different base types): drivers/block/virtio_blk.c:721:9: sparse: sparse: no generic selection for 'restricted __le32 [addressable] virtio_cread_v' drivers/block/virtio_blk.c:721:9: sparse: sparse: no generic selection for 'restricted __le32 virtio_cread_v' drivers/media/i2c/max9286.c:771 max9286_s_stream() error: buffer overflow 'priv->fmt' 4 <= 32 drivers/nvmem/imx-ocotp.c:599:21: sparse: sparse: symbol 'imx_ocotp_layout' was not declared. Should it be static? mm/hugetlb.c:3100 alloc_hugetlb_folio() error: uninitialized symbol 'h_cg'. net/devlink/leftover.c:7160 devlink_fmsg_prepare_skb() error: uninitialized symbol 'err'. sound/ac97/bus.c:465:1: sparse: sparse: symbol 'dev_attr_vendor_id' was not declared. Should it be static? Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- alpha-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- arc-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- arc-randconfig-m031-20230123 | `-- drivers-media-i2c-max9286.c-max9286_s_stream()-error:buffer-overflow-priv-fmt |-- arm-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- arm-buildonly-randconfig-r005-20230123 | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- arm-randconfig-r023-20230123 | |-- drivers-gpio-gpio-zevio.c:error:extra-brace-group-at-end-of-initializer | |-- drivers-gpio-gpio-zevio.c:error:implicit-declaration-of-function-devm_platform_ioremap_resource | |-- drivers-gpio-gpio-zevio.c:error:implicit-declaration-of-function-platform_set_drvdata | |-- drivers-gpio-gpio-zevio.c:error:invalid-use-of-undefined-type-struct-platform_device | |-- drivers-gpio-gpio-zevio.c:error:storage-size-of-zevio_gpio_driver-isn-t-known | |-- drivers-gpio-gpio-zevio.c:error:struct-platform_driver-has-no-member-named-driver | |-- drivers-gpio-gpio-zevio.c:error:struct-platform_driver-has-no-member-named-probe | |-- drivers-gpio-gpio-zevio.c:error:type-defaults-to-int-in-declaration-of-builtin_platform_driver | `-- drivers-gpio-gpio-zevio.c:error:variable-zevio_gpio_driver-has-initializer-but-incomplete-type |-- arm64-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- csky-randconfig-s033-20230123 | |-- drivers-nvmem-imx-ocotp.c:sparse:sparse:symbol-imx_ocotp_layout-was-not-declared.-Should-it-be-static | `-- sound-ac97-bus.c:sparse:sparse:symbol-dev_attr_vendor_id-was-not-declared.-Should-it-be-static |-- i386-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- ia64-allmodconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- ia64-allyesconfig | `--
Re: [PATCH 2/2] virtio-rng: add sysfs entries for leak detection
Hi Babis, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on char-misc/char-misc-testing] [also build test WARNING on char-misc/char-misc-next char-misc/char-misc-linus linus/master v6.2-rc4 next-20230119] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Babis-Chalios/virtio-rng-implement-entropy-leak-feature/20230120-024631 patch link: https://lore.kernel.org/r/20230119184349.74072-3-bchalios%40amazon.es patch subject: [PATCH 2/2] virtio-rng: add sysfs entries for leak detection config: x86_64-randconfig-s021 (https://download.01.org/0day-ci/archive/20230120/202301201004.z1grttwb-...@intel.com/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://github.com/intel-lab-lkp/linux/commit/2a801d93b822e4cb293a173e2053870cb2d1 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Babis-Chalios/virtio-rng-implement-entropy-leak-feature/20230120-024631 git checkout 2a801d93b822e4cb293a173e2053870cb2d1 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 olddefconfig make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/char/hw_random/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> drivers/char/hw_random/virtio-rng.c:61:9: sparse: sparse: symbol >> 'virtrng_sysfs_read' was not declared. Should it be static? >> drivers/char/hw_random/virtio-rng.c:76:5: sparse: sparse: symbol >> 'virtrng_sysfs_mmap' was not declared. Should it be static? drivers/char/hw_random/virtio-rng.c:106:5: sparse: sparse: symbol 'add_fill_on_leak_request' was not declared. Should it be static? drivers/char/hw_random/virtio-rng.c:120:5: sparse: sparse: symbol 'virtrng_fill_on_leak' was not declared. Should it be static? drivers/char/hw_random/virtio-rng.c:141:5: sparse: sparse: symbol 'add_copy_on_leak_request' was not declared. Should it be static? drivers/char/hw_random/virtio-rng.c:160:5: sparse: sparse: symbol 'virtrng_copy_on_leak' was not declared. Should it be static? -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH 1/2] virtio-rng: implement entropy leak feature
Hi Babis, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on char-misc/char-misc-testing] [also build test WARNING on char-misc/char-misc-next char-misc/char-misc-linus linus/master v6.2-rc4 next-20230119] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Babis-Chalios/virtio-rng-implement-entropy-leak-feature/20230120-024631 patch link: https://lore.kernel.org/r/20230119184349.74072-2-bchalios%40amazon.es patch subject: [PATCH 1/2] virtio-rng: implement entropy leak feature config: x86_64-randconfig-s021 (https://download.01.org/0day-ci/archive/20230120/202301200941.fe9qkye3-...@intel.com/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://github.com/intel-lab-lkp/linux/commit/686114cbba5005584d458ad44164b4a4b88135f5 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Babis-Chalios/virtio-rng-implement-entropy-leak-feature/20230120-024631 git checkout 686114cbba5005584d458ad44164b4a4b88135f5 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 olddefconfig make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/char/hw_random/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> drivers/char/hw_random/virtio-rng.c:59:5: sparse: sparse: symbol >> 'add_fill_on_leak_request' was not declared. Should it be static? >> drivers/char/hw_random/virtio-rng.c:73:5: sparse: sparse: symbol >> 'virtrng_fill_on_leak' was not declared. Should it be static? >> drivers/char/hw_random/virtio-rng.c:94:5: sparse: sparse: symbol >> 'add_copy_on_leak_request' was not declared. Should it be static? >> drivers/char/hw_random/virtio-rng.c:113:5: sparse: sparse: symbol >> 'virtrng_copy_on_leak' was not declared. Should it be static? -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH 2/2] virtio-rng: add sysfs entries for leak detection
Hi Babis, Thank you for the patch! Yet something to improve: [auto build test ERROR on char-misc/char-misc-testing] [also build test ERROR on char-misc/char-misc-next char-misc/char-misc-linus linus/master v6.2-rc4 next-20230119] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Babis-Chalios/virtio-rng-implement-entropy-leak-feature/20230120-024631 patch link: https://lore.kernel.org/r/20230119184349.74072-3-bchalios%40amazon.es patch subject: [PATCH 2/2] virtio-rng: add sysfs entries for leak detection config: ia64-randconfig-r023-20230119 (https://download.01.org/0day-ci/archive/20230120/202301200622.6x78gcs0-...@intel.com/config) compiler: ia64-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/2a801d93b822e4cb293a173e2053870cb2d1 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Babis-Chalios/virtio-rng-implement-entropy-leak-feature/20230120-024631 git checkout 2a801d93b822e4cb293a173e2053870cb2d1 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 SHELL=/bin/bash drivers/char/hw_random/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot All errors (new ones prefixed by >>): drivers/char/hw_random/virtio-rng.c:61:9: warning: no previous prototype for 'virtrng_sysfs_read' [-Wmissing-prototypes] 61 | ssize_t virtrng_sysfs_read(struct file *filep, struct kobject *kobj, | ^~ drivers/char/hw_random/virtio-rng.c:76:5: warning: no previous prototype for 'virtrng_sysfs_mmap' [-Wmissing-prototypes] 76 | int virtrng_sysfs_mmap(struct file *filep, struct kobject *kobj, | ^~ drivers/char/hw_random/virtio-rng.c:106:5: warning: no previous prototype for 'add_fill_on_leak_request' [-Wmissing-prototypes] 106 | int add_fill_on_leak_request(struct virtrng_info *vi, struct virtqueue *vq, void *data, size_t len) | ^~~~ drivers/char/hw_random/virtio-rng.c:120:5: warning: no previous prototype for 'virtrng_fill_on_leak' [-Wmissing-prototypes] 120 | int virtrng_fill_on_leak(struct virtrng_info *vi, void *data, size_t len) | ^~~~ drivers/char/hw_random/virtio-rng.c:141:5: warning: no previous prototype for 'add_copy_on_leak_request' [-Wmissing-prototypes] 141 | int add_copy_on_leak_request(struct virtrng_info *vi, struct virtqueue *vq, | ^~~~ drivers/char/hw_random/virtio-rng.c:160:5: warning: no previous prototype for 'virtrng_copy_on_leak' [-Wmissing-prototypes] 160 | int virtrng_copy_on_leak(struct virtrng_info *vi, void *to, void *from, size_t len) | ^~~~ In file included from include/linux/device/driver.h:21, from include/linux/device.h:32, from include/linux/virtio.h:9, from drivers/char/hw_random/virtio-rng.c:15: include/linux/module.h:130:49: error: redefinition of '__inittest' 130 | static inline initcall_t __maybe_unused __inittest(void) \ | ^~ include/linux/device/driver.h:267:1: note: in expansion of macro 'module_init' 267 | module_init(__driver##_init); \ | ^~~ include/linux/virtio.h:207:9: note: in expansion of macro 'module_driver' 207 | module_driver(__virtio_driver, register_virtio_driver, \ | ^ drivers/char/hw_random/virtio-rng.c:609:1: note: in expansion of macro 'module_virtio_driver' 609 | module_virtio_driver(virtio_rng_driver); | ^~~~ include/linux/module.h:130:49: note: previous definition of '__inittest' with type 'int (*(void))(void)' 130 | static inline initcall_t __maybe_unused __inittest(void) \ | ^~ drivers/char/hw_random/virtio-rng.c:605:1: note: in expansion of macro 'module_init' 605 | module_init(virtio_rng_init); | ^~~ include/linux/module.h:132:13: error: redefinition of 'init_module' 132 | int init_module(void)
Re: [PATCH 2/2] virtio-rng: add sysfs entries for leak detection
Hi Babis,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on char-misc/char-misc-testing]
[also build test WARNING on char-misc/char-misc-next char-misc/char-misc-linus
linus/master v6.2-rc4 next-20230119]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Babis-Chalios/virtio-rng-implement-entropy-leak-feature/20230120-024631
patch link:
https://lore.kernel.org/r/20230119184349.74072-3-bchalios%40amazon.es
patch subject: [PATCH 2/2] virtio-rng: add sysfs entries for leak detection
config: m68k-allyesconfig
(https://download.01.org/0day-ci/archive/20230120/202301200640.csblwtsa-...@intel.com/config)
compiler: m68k-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/intel-lab-lkp/linux/commit/2a801d93b822e4cb293a173e2053870cb2d1
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Babis-Chalios/virtio-rng-implement-entropy-leak-feature/20230120-024631
git checkout 2a801d93b822e4cb293a173e2053870cb2d1
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1
O=build_dir ARCH=m68k olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1
O=build_dir ARCH=m68k SHELL=/bin/bash drivers/char/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
>> drivers/char/hw_random/virtio-rng.c:61:9: warning: no previous prototype for
>> 'virtrng_sysfs_read' [-Wmissing-prototypes]
61 | ssize_t virtrng_sysfs_read(struct file *filep, struct kobject *kobj,
| ^~
>> drivers/char/hw_random/virtio-rng.c:76:5: warning: no previous prototype for
>> 'virtrng_sysfs_mmap' [-Wmissing-prototypes]
76 | int virtrng_sysfs_mmap(struct file *filep, struct kobject *kobj,
| ^~
drivers/char/hw_random/virtio-rng.c:106:5: warning: no previous prototype
for 'add_fill_on_leak_request' [-Wmissing-prototypes]
106 | int add_fill_on_leak_request(struct virtrng_info *vi, struct
virtqueue *vq, void *data, size_t len)
| ^~~~
drivers/char/hw_random/virtio-rng.c:120:5: warning: no previous prototype
for 'virtrng_fill_on_leak' [-Wmissing-prototypes]
120 | int virtrng_fill_on_leak(struct virtrng_info *vi, void *data, size_t
len)
| ^~~~
drivers/char/hw_random/virtio-rng.c:141:5: warning: no previous prototype
for 'add_copy_on_leak_request' [-Wmissing-prototypes]
141 | int add_copy_on_leak_request(struct virtrng_info *vi, struct
virtqueue *vq,
| ^~~~
drivers/char/hw_random/virtio-rng.c:160:5: warning: no previous prototype
for 'virtrng_copy_on_leak' [-Wmissing-prototypes]
160 | int virtrng_copy_on_leak(struct virtrng_info *vi, void *to, void
*from, size_t len)
| ^~~~
vim +/virtrng_sysfs_read +61 drivers/char/hw_random/virtio-rng.c
59
60 #ifdef CONFIG_SYSFS
> 61 ssize_t virtrng_sysfs_read(struct file *filep, struct kobject *kobj,
62 struct bin_attribute *attr, char *buf, loff_t pos,
size_t len)
63 {
64 struct virtrng_info *vi = attr->private;
65 unsigned long gen_counter = *(unsigned long *)vi->map_buffer;
66
67 if (!len)
68 return 0;
69
70 len = min(len, sizeof(gen_counter));
71 memcpy(buf, _counter, len);
72
73 return len;
74 }
75
> 76 int virtrng_sysfs_mmap(struct file *filep, struct kobject *kobj,
77 struct bin_attribute *attr, struct vm_area_struct *vma)
78 {
79 struct virtrng_info *vi = attr->private;
80
81 if (vma->vm_pgoff || vma_pages(vma) > 1)
82 return -EINVAL;
83
84 if (vma->vm_flags & VM_WRITE)
85 return -EPERM;
86
87 vma->vm_flags |= VM_DONTEXPAND;
88 vma->vm_flags &= ~VM_MAYWRITE;
89
90 return vm_insert_page(vma, vma->vm_start,
virt_to_page(vi->map_buffer));
91 }
92 #endif
93
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH 1/2] virtio-rng: implement entropy leak feature
Hi Babis, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on char-misc/char-misc-testing] [also build test WARNING on char-misc/char-misc-next char-misc/char-misc-linus linus/master v6.2-rc4 next-20230119] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Babis-Chalios/virtio-rng-implement-entropy-leak-feature/20230120-024631 patch link: https://lore.kernel.org/r/20230119184349.74072-2-bchalios%40amazon.es patch subject: [PATCH 1/2] virtio-rng: implement entropy leak feature config: parisc-allyesconfig (https://download.01.org/0day-ci/archive/20230120/202301200407.n4urhgeq-...@intel.com/config) compiler: hppa-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/686114cbba5005584d458ad44164b4a4b88135f5 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Babis-Chalios/virtio-rng-implement-entropy-leak-feature/20230120-024631 git checkout 686114cbba5005584d458ad44164b4a4b88135f5 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=parisc olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=parisc SHELL=/bin/bash drivers/char/hw_random/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot All warnings (new ones prefixed by >>): In file included from include/linux/err.h:8, from drivers/char/hw_random/virtio-rng.c:8: >> arch/parisc/include/uapi/asm/errno.h:7: warning: "ENOMSG" redefined 7 | #define ENOMSG 35 /* No message of desired type */ | In file included from drivers/char/hw_random/virtio-rng.c:7: include/uapi/asm-generic/errno.h:23: note: this is the location of the previous definition 23 | #define ENOMSG 42 /* No message of desired type */ | >> arch/parisc/include/uapi/asm/errno.h:8: warning: "EIDRM" redefined 8 | #define EIDRM 36 /* Identifier removed */ | include/uapi/asm-generic/errno.h:24: note: this is the location of the previous definition 24 | #define EIDRM 43 /* Identifier removed */ | >> arch/parisc/include/uapi/asm/errno.h:9: warning: "ECHRNG" redefined 9 | #define ECHRNG 37 /* Channel number out of range */ | include/uapi/asm-generic/errno.h:25: note: this is the location of the previous definition 25 | #define ECHRNG 44 /* Channel number out of range */ | >> arch/parisc/include/uapi/asm/errno.h:10: warning: "EL2NSYNC" redefined 10 | #define EL2NSYNC38 /* Level 2 not synchronized */ | include/uapi/asm-generic/errno.h:26: note: this is the location of the previous definition 26 | #define EL2NSYNC45 /* Level 2 not synchronized */ | >> arch/parisc/include/uapi/asm/errno.h:11: warning: "EL3HLT" redefined 11 | #define EL3HLT 39 /* Level 3 halted */ | include/uapi/asm-generic/errno.h:27: note: this is the location of the previous definition 27 | #define EL3HLT 46 /* Level 3 halted */ | >> arch/parisc/include/uapi/asm/errno.h:12: warning: "EL3RST" redefined 12 | #define EL3RST 40 /* Level 3 reset */ | include/uapi/asm-generic/errno.h:28: note: this is the location of the previous definition 28 | #define EL3RST 47 /* Level 3 reset */ | >> arch/parisc/include/uapi/asm/errno.h:13: warning: "ELNRNG" redefined 13 | #define ELNRNG 41 /* Link number out of range */ | include/uapi/asm-generic/errno.h:29: note: this is the location of the previous definition 29 | #define ELNRNG 48 /* Link number out of range */ | >> arch/parisc/include/uapi/asm/errno.h:14: warning: "EUNATCH" redefined 14 | #define EUNATCH 42 /* Protocol driver not attached */ | include/uapi/asm-generic/errno.h:30: note: this is the location of the previous definition 30 | #define EUNATCH 49 /* Protocol driver not attached */ | >> arch/parisc/include/uapi/asm/errno.h:15: warning: "ENOCSI" redefined 15 | #d
[linux-next:master] BUILD REGRESSION f3381a7baf5ccbd091eb2c4fd2afd84266fcef24
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: f3381a7baf5ccbd091eb2c4fd2afd84266fcef24 Add linux-next specific files for 20230118 Error/Warning reports: https://lore.kernel.org/oe-kbuild-all/202301171511.4zszviyp-...@intel.com Error/Warning: (recently discovered and may have been fixed) Documentation/mm/unevictable-lru.rst:186: WARNING: Title underline too short. Error: failed to load BTF from vmlinux: No data available drivers/scsi/qla2xxx/qla_mid.c:1094:51: warning: format '%ld' expects argument of type 'long int', but argument 5 has type 'unsigned int' [-Wformat=] drivers/scsi/qla2xxx/qla_mid.c:1189:6: warning: no previous prototype for 'qla_trim_buf' [-Wmissing-prototypes] drivers/scsi/qla2xxx/qla_mid.c:1221:6: warning: no previous prototype for '__qla_adjust_buf' [-Wmissing-prototypes] libbpf: failed to find '.BTF' ELF section in vmlinux Unverified Error/Warning (likely false positive, please contact us if interested): drivers/block/virtio_blk.c:721:9: sparse:bad type * drivers/block/virtio_blk.c:721:9: sparse:unsigned int * drivers/block/virtio_blk.c:721:9: sparse: sparse: incompatible types in comparison expression (different base types): drivers/block/virtio_blk.c:721:9: sparse: sparse: no generic selection for 'restricted __le32 [addressable] virtio_cread_v' drivers/block/virtio_blk.c:721:9: sparse: sparse: no generic selection for 'restricted __le32 virtio_cread_v' drivers/nvmem/imx-ocotp.c:599:21: sparse: sparse: symbol 'imx_ocotp_layout' was not declared. Should it be static? fs/verity/enable.c:29:2: warning: Null pointer passed as 1st argument to memory set function [clang-analyzer-unix.cstring.NullArg] Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- alpha-allyesconfig | |-- drivers-scsi-qla2xxx-qla_mid.c:warning:no-previous-prototype-for-__qla_adjust_buf | `-- drivers-scsi-qla2xxx-qla_mid.c:warning:no-previous-prototype-for-qla_trim_buf |-- arc-allyesconfig | |-- drivers-scsi-qla2xxx-qla_mid.c:warning:format-ld-expects-argument-of-type-long-int-but-argument-has-type-unsigned-int | |-- drivers-scsi-qla2xxx-qla_mid.c:warning:no-previous-prototype-for-__qla_adjust_buf | `-- drivers-scsi-qla2xxx-qla_mid.c:warning:no-previous-prototype-for-qla_trim_buf |-- arm-allyesconfig | |-- drivers-scsi-qla2xxx-qla_mid.c:warning:format-ld-expects-argument-of-type-long-int-but-argument-has-type-unsigned-int | |-- drivers-scsi-qla2xxx-qla_mid.c:warning:no-previous-prototype-for-__qla_adjust_buf | `-- drivers-scsi-qla2xxx-qla_mid.c:warning:no-previous-prototype-for-qla_trim_buf |-- arm64-allyesconfig | |-- drivers-scsi-qla2xxx-qla_mid.c:warning:no-previous-prototype-for-__qla_adjust_buf | `-- drivers-scsi-qla2xxx-qla_mid.c:warning:no-previous-prototype-for-qla_trim_buf |-- csky-randconfig-s051-20230115 | `-- drivers-nvmem-imx-ocotp.c:sparse:sparse:symbol-imx_ocotp_layout-was-not-declared.-Should-it-be-static |-- i386-allyesconfig | |-- drivers-scsi-qla2xxx-qla_mid.c:warning:format-ld-expects-argument-of-type-long-int-but-argument-has-type-unsigned-int | |-- drivers-scsi-qla2xxx-qla_mid.c:warning:no-previous-prototype-for-__qla_adjust_buf | `-- drivers-scsi-qla2xxx-qla_mid.c:warning:no-previous-prototype-for-qla_trim_buf |-- ia64-allmodconfig | |-- drivers-scsi-qla2xxx-qla_mid.c:warning:no-previous-prototype-for-__qla_adjust_buf | `-- drivers-scsi-qla2xxx-qla_mid.c:warning:no-previous-prototype-for-qla_trim_buf |-- ia64-buildonly-randconfig-r002-20230117 | |-- drivers-scsi-qla2xxx-qla_mid.c:warning:no-previous-prototype-for-__qla_adjust_buf | `-- drivers-scsi-qla2xxx-qla_mid.c:warning:no-previous-prototype-for-qla_trim_buf |-- loongarch-randconfig-r035-20230116 | |-- drivers-scsi-qla2xxx-qla_mid.c:warning:no-previous-prototype-for-__qla_adjust_buf | `-- drivers-scsi-qla2xxx-qla_mid.c:warning:no-previous-prototype-for-qla_trim_buf |-- mips-allyesconfig | |-- drivers-scsi-qla2xxx-qla_mid.c:warning:format-ld-expects-argument-of-type-long-int-but-argument-has-type-unsigned-int | |-- drivers-scsi-qla2xxx-qla_mid.c:warning:no-previous-prototype-for-__qla_adjust_buf | `-- drivers-scsi-qla2xxx-qla_mid.c:warning:no-previous-prototype-for-qla_trim_buf |-- powerpc-allmodconfig | |-- drivers-scsi-qla2xxx-qla_mid.c:warning:format-ld-expects-argument-of-type-long-int-but-argument-has-type-unsigned-int | |-- drivers-scsi-qla2xxx-qla_mid.c:warning:no-previous-prototype-for-__qla_adjust_buf | `-- drivers-scsi-qla2xxx-qla_mid.c:warning:no-previous-prototype-for-qla_trim_buf |-- s390-allyesconfig | |-- drivers-scsi-qla2xxx-qla_mid.c:warning:no-previous-prototype-for-__qla_adjust_buf | `-- drivers-scsi-qla2xxx-qla_mid.c:warning:no-previous-prototype-for-qla_trim_buf |-- s390-randconfig-s052-20230115 | |-- drivers-block-virtio_blk.c:sparse:bad-type | |--
[linux-next:master] BUILD REGRESSION c76083fac3bae1a87ae3d005b5cb1cbc761e31d5
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: c76083fac3bae1a87ae3d005b5cb1cbc761e31d5 Add linux-next specific files for 20221226 Error/Warning reports: https://lore.kernel.org/oe-kbuild-all/202212020520.0okmino3-...@intel.com https://lore.kernel.org/oe-kbuild-all/202212041528.4tbql9ys-...@intel.com https://lore.kernel.org/oe-kbuild-all/202212051759.cev6fyhy-...@intel.com https://lore.kernel.org/oe-kbuild-all/202212061455.6ge7y0jg-...@intel.com https://lore.kernel.org/oe-kbuild-all/202212080938.rhvtvwt0-...@intel.com https://lore.kernel.org/oe-kbuild-all/202212090509.njal9tbo-...@intel.com https://lore.kernel.org/oe-kbuild-all/202212242239.hwulgmm0-...@intel.com https://lore.kernel.org/oe-kbuild-all/202212250859.uljfpjy3-...@intel.com Error/Warning: (recently discovered and may have been fixed) ERROR: modpost: "input_ff_create_memless" [drivers/hid/hid-betopff.ko] undefined! ERROR: modpost: "input_ff_create_memless" [drivers/hid/hid-logitech.ko] undefined! ERROR: modpost: "input_ff_create_memless" [drivers/hid/hid-megaworld.ko] undefined! ERROR: modpost: "input_ff_create_memless" [drivers/hid/hid-mf.ko] undefined! ERROR: modpost: "input_ff_create_memless" [drivers/input/misc/drv260x.ko] undefined! ERROR: modpost: "input_ff_create_memless" [drivers/input/misc/drv2665.ko] undefined! ERROR: modpost: "input_ff_create_memless" [drivers/input/misc/gpio-vibra.ko] undefined! ERROR: modpost: "input_ff_create_memless" [drivers/input/misc/regulator-haptic.ko] undefined! ERROR: modpost: "input_ff_create_memless" [drivers/input/misc/sc27xx-vibra.ko] undefined! aarch64-linux-ld: ID map text too big or misaligned arch/arm/kernel/entry-armv.S:485:5: warning: "CONFIG_ARM_THUMB" is not defined, evaluates to 0 [-Wundef] arch/arm64/include/asm/pgtable-hwdef.h:82:64: warning: "PMD_SHIFT" is not defined, evaluates to 0 [-Wundef] arch/loongarch/kernel/asm-offsets.c:265:6: warning: no previous prototype for 'output_pbe_defines' [-Wmissing-prototypes] drivers/regulator/tps65219-regulator.c:310:32: warning: parameter 'dev' set but not used [-Wunused-but-set-parameter] drivers/regulator/tps65219-regulator.c:310:60: warning: parameter 'dev' set but not used [-Wunused-but-set-parameter] drivers/regulator/tps65219-regulator.c:370:26: sparse:int drivers/regulator/tps65219-regulator.c:370:26: sparse:struct regulator_dev *[assigned] rdev drivers/regulator/tps65219-regulator.c:370:26: warning: ordered comparison of pointer with integer zero [-Wextra] loongarch64-linux-ld: sleep.c:(.text+0x22c): undefined reference to `loongarch_wakeup_start' sleep.c:(.text+0x228): undefined reference to `loongarch_wakeup_start' Unverified Error/Warning (likely false positive, please contact us if interested): drivers/accessibility/speakup/main.c:1290:26: sparse: sparse: obsolete array initializer, use C99 syntax drivers/block/null_blk/zoned.c:769 zone_cond_store() warn: potential spectre issue 'dev->zones' [w] (local cap) drivers/block/virtio_blk.c:721:9: sparse:bad type * drivers/block/virtio_blk.c:721:9: sparse:unsigned int * drivers/block/virtio_blk.c:721:9: sparse: sparse: incompatible types in comparison expression (different base types): drivers/block/virtio_blk.c:721:9: sparse: sparse: no generic selection for 'restricted __le32 [addressable] virtio_cread_v' drivers/block/virtio_blk.c:721:9: sparse: sparse: no generic selection for 'restricted __le32 virtio_cread_v' drivers/cxl/core/mbox.c:832:18: sparse: sparse: cast from non-scalar drivers/cxl/core/mbox.c:832:18: sparse: sparse: cast to non-scalar drivers/i2c/busses/i2c-qcom-geni.c:1028:28: sparse: sparse: symbol 'i2c_master_hub' was not declared. Should it be static? drivers/iio/adc/twl6030-gpadc.c:955:16-23: duplicated argument to & or | drivers/iio/light/tsl2563.c:751:8-33: WARNING: Threaded IRQ with no primary handler requested without IRQF_ONESHOT (unless it is nested IRQ) drivers/media/platform/ti/davinci/vpif.c:483:20: sparse: sparse: cast from non-scalar drivers/media/platform/ti/davinci/vpif.c:483:20: sparse: sparse: cast to non-scalar drivers/media/test-drivers/visl/visl-video.c:690:22: sparse: sparse: symbol 'visl_qops' was not declared. Should it be static? fs/exfat/dir.c:862 exfat_get_dentry_set() warn: missing unwind goto? fs/xfs/xfs_iomap.c:86:29: sparse: sparse: symbol 'xfs_iomap_page_ops' was not declared. Should it be static? Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- alpha-allyesconfig | |-- drivers-regulator-tps65219-regulator.c:warning:ordered-comparison-of-pointer-with-integer-zero | `-- drivers-regulator-tps65219-regulator.c:warning:parameter-dev-set-but-not-used |-- arc-allyesconfig | |-- drivers-regulator-tps65219-regulator.c:warning:ordered-comparison-of-pointer-with-integer-zero | `-- drivers-regulator-tps65219-regulator.c:warning:parameter-dev-set-but-not-used |-- arc-randconfig-r024-20221225 | |--
[linux-next:master] BUILD REGRESSION e45fb347b630ee76482fe938ba76cf8eab811290
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: e45fb347b630ee76482fe938ba76cf8eab811290 Add linux-next specific files for 20221220 Error/Warning reports: https://lore.kernel.org/oe-kbuild-all/202211242120.mzzvguln-...@intel.com https://lore.kernel.org/oe-kbuild-all/202212020520.0okmino3-...@intel.com https://lore.kernel.org/oe-kbuild-all/202212040713.rvney9e8-...@intel.com https://lore.kernel.org/oe-kbuild-all/202212061455.6ge7y0jg-...@intel.com https://lore.kernel.org/oe-kbuild-all/202212090509.njal9tbo-...@intel.com https://lore.kernel.org/oe-kbuild-all/202212191708.xk9ybj52-...@intel.com https://lore.kernel.org/oe-kbuild-all/202212201859.qugugk1f-...@intel.com https://lore.kernel.org/oe-kbuild-all/202212202020.ql8aaqu0-...@intel.com Error/Warning: (recently discovered and may have been fixed) Documentation/gpu/drm-internals:179: ./include/drm/drm_file.h:411: WARNING: undefined label: drm_accel_node (if the link has no caption the label must precede a section header) Documentation/networking/devlink/etas_es58x.rst: WARNING: document isn't included in any toctree Warning: tools/power/cpupower/man/cpupower-powercap-info.1 references a file that doesn't exist: Documentation/power/powercap/powercap.txt arch/arm/kernel/entry-armv.S:485:5: warning: "CONFIG_ARM_THUMB" is not defined, evaluates to 0 [-Wundef] arch/loongarch/kernel/asm-offsets.c:265:6: warning: no previous prototype for 'output_pbe_defines' [-Wmissing-prototypes] arch/powerpc/kernel/kvm_emul.o: warning: objtool: kvm_template_end(): can't find starting instruction arch/powerpc/kernel/optprobes_head.o: warning: objtool: optprobe_template_end(): can't find starting instruction drivers/regulator/tps65219-regulator.c:310:32: warning: parameter 'dev' set but not used [-Wunused-but-set-parameter] drivers/regulator/tps65219-regulator.c:310:60: warning: parameter 'dev' set but not used [-Wunused-but-set-parameter] drivers/regulator/tps65219-regulator.c:370:26: warning: ordered comparison of pointer with integer zero [-Wextra] lib/dhry_run.c:61:6: warning: variable 'ret' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized] mm/memfd.c:274:31: warning: unused variable 'ns' [-Wunused-variable] Unverified Error/Warning (likely false positive, please contact us if interested): drivers/accessibility/speakup/main.c:1290:26: sparse: sparse: obsolete array initializer, use C99 syntax drivers/cxl/core/mbox.c:832:18: sparse: sparse: cast from non-scalar drivers/cxl/core/mbox.c:832:18: sparse: sparse: cast to non-scalar drivers/i2c/busses/i2c-qcom-geni.c:1028:28: sparse: sparse: symbol 'i2c_master_hub' was not declared. Should it be static? drivers/media/platform/ti/davinci/vpif.c:483:20: sparse: sparse: cast from non-scalar drivers/media/platform/ti/davinci/vpif.c:483:20: sparse: sparse: cast to non-scalar fs/xfs/xfs_iomap.c:86:29: sparse: sparse: symbol 'xfs_iomap_page_ops' was not declared. Should it be static? Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- alpha-allyesconfig | |-- drivers-regulator-tps65219-regulator.c:warning:ordered-comparison-of-pointer-with-integer-zero | `-- drivers-regulator-tps65219-regulator.c:warning:parameter-dev-set-but-not-used |-- arc-allyesconfig | |-- drivers-regulator-tps65219-regulator.c:warning:ordered-comparison-of-pointer-with-integer-zero | `-- drivers-regulator-tps65219-regulator.c:warning:parameter-dev-set-but-not-used |-- arm-allyesconfig | |-- drivers-regulator-tps65219-regulator.c:warning:ordered-comparison-of-pointer-with-integer-zero | `-- drivers-regulator-tps65219-regulator.c:warning:parameter-dev-set-but-not-used |-- arm-buildonly-randconfig-r005-20221219 | `-- arch-arm-kernel-entry-armv.S:warning:CONFIG_ARM_THUMB-is-not-defined-evaluates-to |-- arm64-allyesconfig | |-- drivers-regulator-tps65219-regulator.c:warning:ordered-comparison-of-pointer-with-integer-zero | `-- drivers-regulator-tps65219-regulator.c:warning:parameter-dev-set-but-not-used |-- i386-allyesconfig | |-- drivers-regulator-tps65219-regulator.c:warning:ordered-comparison-of-pointer-with-integer-zero | `-- drivers-regulator-tps65219-regulator.c:warning:parameter-dev-set-but-not-used |-- i386-buildonly-randconfig-r001-20221219 | `-- mm-memfd.c:warning:unused-variable-ns |-- ia64-allmodconfig | |-- drivers-regulator-tps65219-regulator.c:warning:ordered-comparison-of-pointer-with-integer-zero | `-- drivers-regulator-tps65219-regulator.c:warning:parameter-dev-set-but-not-used |-- loongarch-allyesconfig | `-- arch-loongarch-kernel-asm-offsets.c:warning:no-previous-prototype-for-output_pbe_defines |-- loongarch-randconfig-s051-20221218 | |-- drivers-i2c-busses-i2c-qcom-geni.c:sparse:sparse:symbol-i2c_master_hub-was-not-declared.-Should-it-be-static | `-- fs-xfs-xfs_iomap.c:sparse:sparse:symbol-xfs_iomap_page_ops-was-not-declared.-Should-it-be-static |-- m68k-allmodconfig | |--
Re: [PATCH v9 08/11] drm/shmem-helper: Add memory shrinker
Hi Dmitry, I love your patch! Yet something to improve: [auto build test ERROR on drm-misc/drm-misc-next] [also build test ERROR on drm/drm-next drm-intel/for-linux-next drm-intel/for-linux-next-fixes drm-tip/drm-tip linus/master v6.1-rc6 next-20221123] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Dmitry-Osipenko/Add-generic-memory-shrinker-to-VirtIO-GPU-and-Panfrost-DRM-drivers/20221123-110311 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/20221123025723.695075-9-dmitry.osipenko%40collabora.com patch subject: [PATCH v9 08/11] drm/shmem-helper: Add memory shrinker config: i386-randconfig-a011-20221121 compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/4d7633f927549bfafb6eb67252f608ba0576e156 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Dmitry-Osipenko/Add-generic-memory-shrinker-to-VirtIO-GPU-and-Panfrost-DRM-drivers/20221123-110311 git checkout 4d7633f927549bfafb6eb67252f608ba0576e156 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "drm_gem_object_evict" [drivers/gpu/drm/drm_shmem_helper.ko] >> undefined! -- 0-DAY CI Kernel Test Service https://01.org/lkp # # Automatically generated file; DO NOT EDIT. # Linux/i386 6.1.0-rc2 Kernel Configuration # CONFIG_CC_VERSION_TEXT="gcc-11 (Debian 11.3.0-8) 11.3.0" CONFIG_CC_IS_GCC=y CONFIG_GCC_VERSION=110300 CONFIG_CLANG_VERSION=0 CONFIG_AS_IS_GNU=y CONFIG_AS_VERSION=23900 CONFIG_LD_IS_BFD=y CONFIG_LD_VERSION=23900 CONFIG_LLD_VERSION=0 CONFIG_CC_CAN_LINK=y CONFIG_CC_CAN_LINK_STATIC=y CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y CONFIG_CC_HAS_ASM_INLINE=y CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y CONFIG_PAHOLE_VERSION=123 CONFIG_IRQ_WORK=y CONFIG_BUILDTIME_TABLE_SORT=y CONFIG_THREAD_INFO_IN_TASK=y # # General setup # CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 # CONFIG_COMPILE_TEST is not set # CONFIG_WERROR is not set # CONFIG_UAPI_HEADER_TEST is not set CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_BUILD_SALT="" CONFIG_HAVE_KERNEL_GZIP=y CONFIG_HAVE_KERNEL_BZIP2=y CONFIG_HAVE_KERNEL_LZMA=y CONFIG_HAVE_KERNEL_XZ=y CONFIG_HAVE_KERNEL_LZO=y CONFIG_HAVE_KERNEL_LZ4=y CONFIG_HAVE_KERNEL_ZSTD=y # CONFIG_KERNEL_GZIP is not set # CONFIG_KERNEL_BZIP2 is not set CONFIG_KERNEL_LZMA=y # CONFIG_KERNEL_XZ is not set # CONFIG_KERNEL_LZO is not set # CONFIG_KERNEL_LZ4 is not set # CONFIG_KERNEL_ZSTD is not set CONFIG_DEFAULT_INIT="" CONFIG_DEFAULT_HOSTNAME="(none)" CONFIG_SYSVIPC=y CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set CONFIG_WATCH_QUEUE=y # CONFIG_CROSS_MEMORY_ATTACH is not set CONFIG_USELIB=y CONFIG_AUDIT=y CONFIG_HAVE_ARCH_AUDITSYSCALL=y CONFIG_AUDITSYSCALL=y # # IRQ subsystem # CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_IRQ_SHOW=y CONFIG_GENERIC_IRQ_INJECTION=y CONFIG_HARDIRQS_SW_RESEND=y CONFIG_IRQ_DOMAIN=y CONFIG_IRQ_SIM=y CONFIG_IRQ_DOMAIN_HIERARCHY=y CONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=y CONFIG_GENERIC_IRQ_RESERVATION_MODE=y CONFIG_IRQ_FORCED_THREADING=y CONFIG_SPARSE_IRQ=y CONFIG_GENERIC_IRQ_DEBUGFS=y # end of IRQ subsystem CONFIG_CLOCKSOURCE_WATCHDOG=y CONFIG_ARCH_CLOCKSOURCE_INIT=y CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y CONFIG_GENERIC_TIME_VSYSCALL=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_HAVE_POSIX_CPU_TIMERS_TASK_WORK=y CONFIG_POSIX_CPU_TIMERS_TASK_WORK=y # # Timers subsystem # CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ_COMMON=y # CONFIG_HZ_PERIODIC is not set CONFIG_NO_HZ_IDLE=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_CLOCKSOURCE_WATCHDOG_MAX_SKEW_US=100 # end of Timers subsystem CONFIG_BPF=y CONFIG_HAVE_EBPF_JIT=y # # BPF subsystem # CONFIG_BPF_SYSCALL=y CONFIG_BPF_JIT=y # CONFIG_BPF_JIT_ALWAYS_ON is not set # CONFIG_BPF_UNPRIV_DEFAULT_OFF is not set CONFIG_USERMODE_DRIVER=y CONFIG_BPF_PRELOAD=y CONFIG_BPF_PRELOAD_UMD=y # CONFIG_BPF_LSM is not set # end of BPF subsystem CONFIG_PREEMPT_VOLUNTARY_BUILD=y # CONFIG_PREEMPT_NONE is not set CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set CONFIG_PREEMPT_COUNT=y # CONFIG_PREEMPT_DYNAMIC is not set # # CPU/Task time and stats accounting # CONFIG_TICK_CPU_ACCOUNTING=y # CONFIG_IRQ_TIME_ACCOUNTING is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_PSI i
[mst-vhost:vhost 11/19] include/linux/stddef.h:8:14: error: called object is not a function or function pointer
tree: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git vhost head: 0613363a73cff31ebfbb0b13a6522b13d68c3a66 commit: 5d300519d4977317e70c62031c4b2cf282a42710 [11/19] virtio_pci: use common helper to configure SR-IOV config: m68k-randconfig-r024-20221005 compiler: m68k-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git/commit/?id=5d300519d4977317e70c62031c4b2cf282a42710 git remote add mst-vhost https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git git fetch --no-tags mst-vhost vhost git checkout 5d300519d4977317e70c62031c4b2cf282a42710 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash drivers/virtio/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from include/uapi/linux/posix_types.h:5, from include/uapi/linux/types.h:14, from include/linux/types.h:6, from include/linux/kasan-checks.h:5, from include/asm-generic/rwonce.h:26, from ./arch/m68k/include/generated/asm/rwonce.h:1, from include/linux/compiler.h:254, from include/linux/build_bug.h:5, from include/linux/container_of.h:5, from include/linux/list.h:5, from include/linux/module.h:12, from drivers/virtio/virtio_pci_common.h:19, from drivers/virtio/virtio_pci_common.c:17: drivers/virtio/virtio_pci_common.c: In function 'virtio_pci_sriov_configure': >> include/linux/stddef.h:8:14: error: called object is not a function or >> function pointer 8 | #define NULL ((void *)0) | ^ include/linux/pci.h:2231:41: note: in expansion of macro 'NULL' 2231 | #define pci_sriov_configure_simple NULL | ^~~~ drivers/virtio/virtio_pci_common.c:617:16: note: in expansion of macro 'pci_sriov_configure_simple' 617 | return pci_sriov_configure_simple(pci_dev, num_vfs); |^~ drivers/virtio/virtio_pci_common.c:618:1: error: control reaches end of non-void function [-Werror=return-type] 618 | } | ^ cc1: some warnings being treated as errors vim +8 include/linux/stddef.h ^1da177e4c3f41 Linus Torvalds 2005-04-16 6 ^1da177e4c3f41 Linus Torvalds 2005-04-16 7 #undef NULL ^1da177e4c3f41 Linus Torvalds 2005-04-16 @8 #define NULL ((void *)0) 6e218287432472 Richard Knutsson 2006-09-30 9 :: The code at line 8 was first introduced by commit :: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :: TO: Linus Torvalds :: CC: Linus Torvalds -- 0-DAY CI Kernel Test Service https://01.org/lkp # # Automatically generated file; DO NOT EDIT. # Linux/m68k 6.0.0 Kernel Configuration # CONFIG_CC_VERSION_TEXT="m68k-linux-gcc (GCC) 12.1.0" CONFIG_CC_IS_GCC=y CONFIG_GCC_VERSION=120100 CONFIG_CLANG_VERSION=0 CONFIG_AS_IS_GNU=y CONFIG_AS_VERSION=23800 CONFIG_LD_IS_BFD=y CONFIG_LD_VERSION=23800 CONFIG_LLD_VERSION=0 CONFIG_CC_HAS_ASM_INLINE=y CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y CONFIG_PAHOLE_VERSION=123 CONFIG_IRQ_WORK=y # # General setup # CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 CONFIG_COMPILE_TEST=y # CONFIG_WERROR is not set CONFIG_LOCALVERSION="" CONFIG_BUILD_SALT="" CONFIG_DEFAULT_INIT="" CONFIG_DEFAULT_HOSTNAME="(none)" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y # CONFIG_WATCH_QUEUE is not set # CONFIG_CROSS_MEMORY_ATTACH is not set CONFIG_USELIB=y # CONFIG_AUDIT is not set # # IRQ subsystem # CONFIG_GENERIC_IRQ_SHOW=y CONFIG_IRQ_DOMAIN=y CONFIG_IRQ_SIM=y CONFIG_IRQ_DOMAIN_HIERARCHY=y CONFIG_GENERIC_MSI_IRQ=y CONFIG_GENERIC_MSI_IRQ_DOMAIN=y # CONFIG_GENERIC_IRQ_DEBUGFS is not set # end of IRQ subsystem CONFIG_LEGACY_TIMER_TICK=y CONFIG_TIME_KUNIT_TEST=y CONFIG_CONTEXT_TRACKING=y CONFIG_CONTEXT_TRACKING_IDLE=y CONFIG_BPF=y # # BPF subsystem # CONFIG_BPF_SYSCALL=y CONFIG_BPF_UNPRIV_DEFAULT_OFF=y # end of BPF subsystem CONFIG_PREEMPT_BUILD=y # CONFIG_PREEMPT_NONE is not set # CONFIG_PREEMPT_VOLUNTARY is not set CONFIG_PREEMPT=y CONFIG_PREEMPT_COUNT=y CONFIG_PREEMPTION=y # # CPU/Task time and stats accounting # CONFIG_TICK_CPU_ACCOUNTING=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_TASKSTATS=y # CONFIG_TASK_DELAY_ACCT is not set # CONFIG_TASK_XACCT is not set CONFIG_PSI=y CONFIG_PSI_DEFAULT_DISABLED=y # end of CPU/Task time and sta
Re: [PATCH] virtiofs: Drop unnecessary initialization in send_forget_request and virtio_fs_get_tree
Hi Deming,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on v6.0-rc4]
[also build test WARNING on linus/master next-20220901]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Deming-Wang/virtiofs-Drop-unnecessary-initialization-in-send_forget_request-and-virtio_fs_get_tree/20220906-135058
base:7e18e42e4b280c85b76967a9106a13ca61c16179
config: hexagon-randconfig-r035-20220906
(https://download.01.org/0day-ci/archive/20220906/202209061738.epufa2ef-...@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project
c55b41d5199d2394dd6cdb8f52180d8b81d809d4)
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/intel-lab-lkp/linux/commit/a61f879fdb56490afddb6ddea4a9d57226f339f3
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Deming-Wang/virtiofs-Drop-unnecessary-initialization-in-send_forget_request-and-virtio_fs_get_tree/20220906-135058
git checkout a61f879fdb56490afddb6ddea4a9d57226f339f3
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=hexagon SHELL=/bin/bash fs/fuse/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
>> fs/fuse/virtio_fs.c:422:2: warning: variable 'ret' is used uninitialized
>> whenever 'if' condition is true [-Wsometimes-uninitialized]
if (!fsvq->connected) {
^
include/linux/compiler.h:56:28: note: expanded from macro 'if'
#define if(cond, ...) if ( __trace_if_var( !!(cond , ## __VA_ARGS__) ) )
^~~
include/linux/compiler.h:58:30: note: expanded from macro '__trace_if_var'
#define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) :
__trace_if_value(cond))
^~
fs/fuse/virtio_fs.c:465:9: note: uninitialized use occurs here
return ret;
^~~
fs/fuse/virtio_fs.c:422:2: note: remove the 'if' if its condition is always
false
if (!fsvq->connected) {
^~~
include/linux/compiler.h:56:23: note: expanded from macro 'if'
#define if(cond, ...) if ( __trace_if_var( !!(cond , ## __VA_ARGS__) ) )
^
fs/fuse/virtio_fs.c:417:9: note: initialize the variable 'ret' to silence
this warning
int ret;
^
= 0
>> fs/fuse/virtio_fs.c:1433:2: warning: variable 'err' is used uninitialized
>> whenever 'if' condition is true [-Wsometimes-uninitialized]
if (WARN_ON(virtqueue_size <= FUSE_HEADER_OVERHEAD))
^~~~
include/linux/compiler.h:56:28: note: expanded from macro 'if'
#define if(cond, ...) if ( __trace_if_var( !!(cond , ## __VA_ARGS__) ) )
^~~
include/linux/compiler.h:58:30: note: expanded from macro '__trace_if_var'
#define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) :
__trace_if_value(cond))
^~
fs/fuse/virtio_fs.c:1481:9: note: uninitialized use occurs here
return err;
^~~
fs/fuse/virtio_fs.c:1433:2: note: remove the 'if' if its condition is always
false
if (WARN_ON(virtqueue_size <= FUSE_HEADER_OVERHEAD))
^~~~
include/linux/compiler.h:56:23: note: expanded from macro 'if'
#define if(cond, ...) if ( __trace_if_var( !!(cond , ## __VA_ARGS__) ) )
^
fs/fuse/virtio_fs.c:1420:9: note: initialize the variable 'err' to silence
this warning
int err;
^
= 0
2 warnings generated.
vim +422 fs/fuse/virtio_fs.c
a62a8ef9d97da2 Stefan Hajnoczi 2018-06-12 406
58ada94f95f71d Vivek Goyal 2019-10-30 407 /*
58ada94f95f71d Vivek Goyal 2019-10-30 408 * Returns 1 if queue is full
and sender should wait a bit before sending
58ada94f95f71d Vivek Goyal 2019-10-30 409 * next request, 0 otherwise.
58ada94f95f71d Vivek Goyal 2019-10-30 410 */
58ada94f95f71d Vivek Goyal 2019-10-30 411 static int
send_forget_request(struct virti
Re: [PATCH v2 4/4] drivers: virtio: balloon - update inflated memory
Hi Alexander, Thank you for the patch! Yet something to improve: [auto build test ERROR on powerpc/next] [also build test ERROR on char-misc/char-misc-testing linus/master v6.0-rc1 next-20220816] [cannot apply to soc/for-next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Alexander-Atanasov/Make-place-for-common-balloon-code/20220816-184943 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: x86_64-randconfig-a001 (https://download.01.org/0day-ci/archive/20220817/202208171338.xau3o9kj-...@intel.com/config) compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project aed5e3bea138ce581d682158eb61c27b3cfdd6ec) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/d37f8ca37c57eb9e68b55ef33ecfce719f98bfe7 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Alexander-Atanasov/Make-place-for-common-balloon-code/20220816-184943 git checkout d37f8ca37c57eb9e68b55ef33ecfce719f98bfe7 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "balloon_set_inflated_total" >> [drivers/virtio/virtio_balloon.ko] undefined! >> ERROR: modpost: "balloon_set_inflated_free" >> [drivers/virtio/virtio_balloon.ko] undefined! -- 0-DAY CI Kernel Test Service https://01.org/lkp ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH v2 4/4] drivers: virtio: balloon - update inflated memory
Hi Alexander, Thank you for the patch! Yet something to improve: [auto build test ERROR on powerpc/next] [also build test ERROR on char-misc/char-misc-testing linus/master v6.0-rc1 next-20220816] [cannot apply to soc/for-next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Alexander-Atanasov/Make-place-for-common-balloon-code/20220816-184943 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: i386-buildonly-randconfig-r004-20220815 (https://download.01.org/0day-ci/archive/20220817/202208170648.gcm3nxqb-...@intel.com/config) compiler: gcc-11 (Debian 11.3.0-5) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/d37f8ca37c57eb9e68b55ef33ecfce719f98bfe7 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Alexander-Atanasov/Make-place-for-common-balloon-code/20220816-184943 git checkout d37f8ca37c57eb9e68b55ef33ecfce719f98bfe7 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "balloon_set_inflated_free" >> [drivers/virtio/virtio_balloon.ko] undefined! >> ERROR: modpost: "balloon_set_inflated_total" >> [drivers/virtio/virtio_balloon.ko] undefined! -- 0-DAY CI Kernel Test Service https://01.org/lkp ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
[mst-vhost:vhost 5/8] drivers/virtio/virtio_vdpa.c:291:61: error: 'sizes' undeclared
tree: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git vhost
head: 43ab8a34f3f0c7301813343b9fed2da33c37754a
commit: 71545b3c933acbf165e6596d5cfa4fd15e1ef543 [5/8] virtio: Revert "virtio:
find_vqs() add arg sizes"
config: i386-buildonly-randconfig-r004-20220815
(https://download.01.org/0day-ci/archive/20220816/202208161151.smydfpvs-...@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-5) 11.3.0
reproduce (this is a W=1 build):
#
https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git/commit/?id=71545b3c933acbf165e6596d5cfa4fd15e1ef543
git remote add mst-vhost
https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
git fetch --no-tags mst-vhost vhost
git checkout 71545b3c933acbf165e6596d5cfa4fd15e1ef543
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/virtio/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
All errors (new ones prefixed by >>):
drivers/virtio/virtio_vdpa.c: In function 'virtio_vdpa_find_vqs':
>> drivers/virtio/virtio_vdpa.c:291:61: error: 'sizes' undeclared (first use in
>> this function)
291 | names[i], sizes ?
sizes[i] : 0,
| ^
drivers/virtio/virtio_vdpa.c:291:61: note: each undeclared identifier is
reported only once for each function it appears in
vim +/sizes +291 drivers/virtio/virtio_vdpa.c
c043b4a8cf3b16 Jason Wang 2020-03-26 270
3153234097f6a0 Solomon Tan 2022-04-18 271 static int
virtio_vdpa_find_vqs(struct virtio_device *vdev, unsigned int nvqs,
c043b4a8cf3b16 Jason Wang 2020-03-26 272 struct
virtqueue *vqs[],
c043b4a8cf3b16 Jason Wang 2020-03-26 273
vq_callback_t *callbacks[],
c043b4a8cf3b16 Jason Wang 2020-03-26 274 const
char * const names[],
c043b4a8cf3b16 Jason Wang 2020-03-26 275 const
bool *ctx,
c043b4a8cf3b16 Jason Wang 2020-03-26 276 struct
irq_affinity *desc)
c043b4a8cf3b16 Jason Wang 2020-03-26 277 {
c043b4a8cf3b16 Jason Wang 2020-03-26 278 struct virtio_vdpa_device
*vd_dev = to_virtio_vdpa_device(vdev);
c043b4a8cf3b16 Jason Wang 2020-03-26 279 struct vdpa_device *vdpa =
vd_get_vdpa(vdev);
c043b4a8cf3b16 Jason Wang 2020-03-26 280 const struct vdpa_config_ops
*ops = vdpa->config;
c043b4a8cf3b16 Jason Wang 2020-03-26 281 struct vdpa_callback cb;
c043b4a8cf3b16 Jason Wang 2020-03-26 282 int i, err, queue_idx = 0;
c043b4a8cf3b16 Jason Wang 2020-03-26 283
c043b4a8cf3b16 Jason Wang 2020-03-26 284 for (i = 0; i < nvqs; ++i) {
c043b4a8cf3b16 Jason Wang 2020-03-26 285 if (!names[i]) {
c043b4a8cf3b16 Jason Wang 2020-03-26 286 vqs[i] = NULL;
c043b4a8cf3b16 Jason Wang 2020-03-26 287 continue;
c043b4a8cf3b16 Jason Wang 2020-03-26 288 }
c043b4a8cf3b16 Jason Wang 2020-03-26 289
99e8927d8a4da8 Bo Liu 2022-08-10 290 vqs[i] =
virtio_vdpa_setup_vq(vdev, queue_idx++, callbacks[i],
99e8927d8a4da8 Bo Liu 2022-08-10 @291
names[i], sizes ? sizes[i] : 0,
99e8927d8a4da8 Bo Liu 2022-08-10 292
ctx ? ctx[i] : false);
c043b4a8cf3b16 Jason Wang 2020-03-26 293 if (IS_ERR(vqs[i])) {
c043b4a8cf3b16 Jason Wang 2020-03-26 294 err =
PTR_ERR(vqs[i]);
c043b4a8cf3b16 Jason Wang 2020-03-26 295 goto
err_setup_vq;
c043b4a8cf3b16 Jason Wang 2020-03-26 296 }
c043b4a8cf3b16 Jason Wang 2020-03-26 297 }
c043b4a8cf3b16 Jason Wang 2020-03-26 298
c043b4a8cf3b16 Jason Wang 2020-03-26 299 cb.callback =
virtio_vdpa_config_cb;
c043b4a8cf3b16 Jason Wang 2020-03-26 300 cb.private = vd_dev;
c043b4a8cf3b16 Jason Wang 2020-03-26 301 ops->set_config_cb(vdpa, );
c043b4a8cf3b16 Jason Wang 2020-03-26 302
c043b4a8cf3b16 Jason Wang 2020-03-26 303 return 0;
c043b4a8cf3b16 Jason Wang 2020-03-26 304
c043b4a8cf3b16 Jason Wang 2020-03-26 305 err_setup_vq:
c043b4a8cf3b16 Jason Wang 2020-03-26 306 virtio_vdpa_del_vqs(vdev);
c043b4a8cf3b16 Jason Wang 2020-03-26 307 return err;
c043b4a8cf3b16 Jason Wang 2020-03-26 308 }
c043b4a8cf3b16 Jason Wang 2020-03-26 309
:: The code at line 291 was first introduced by commit
:: 99e8927d8a4da8eb8a8a5904dc13a3156be8e7c0 virtio_vdpa: support the arg
sizes of find_vqs()
:: TO: Bo Liu
:: CC: Michael S. Tsirkin
--
0-DAY CI Kernel Test Service
https://01.org/lkp
___
Virtualiz
Re: [PATCH 2/6] vsock: return errors other than -ENOMEM to socket
Hi Bobby,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on mst-vhost/linux-next]
[also build test WARNING on linus/master v6.0-rc1 next-20220815]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Bobby-Eshleman/virtio-vsock-introduce-dgrams-sk_buff-and-qdisc/20220816-015812
base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
config: i386-randconfig-s001-20220815
(https://download.01.org/0day-ci/archive/20220816/202208161059.gpilppvd-...@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-5) 11.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.4-39-gce1a6720-dirty
#
https://github.com/intel-lab-lkp/linux/commit/68c9c8216a573cdfe2170cad677854e2f4a34634
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Bobby-Eshleman/virtio-vsock-introduce-dgrams-sk_buff-and-qdisc/20220816-015812
git checkout 68c9c8216a573cdfe2170cad677854e2f4a34634
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir
ARCH=i386 SHELL=/bin/bash fs/nilfs2/ net/vmw_vsock/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
sparse warnings: (new ones prefixed by >>)
>> net/vmw_vsock/virtio_transport.c:173:31: sparse: sparse: restricted __le16
>> degrades to integer
net/vmw_vsock/virtio_transport.c:174:31: sparse: sparse: restricted __le16
degrades to integer
vim +173 net/vmw_vsock/virtio_transport.c
0ea9e1d3a9e3ef Asias He 2016-07-28 161
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 162 static inline bool
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 163
virtio_transport_skbs_can_merge(struct sk_buff *old, struct sk_buff *new)
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 164 {
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 165 return (new->len <
GOOD_COPY_LEN &&
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 166 skb_tailroom(old) >=
new->len &&
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 167 vsock_hdr(new)->src_cid
== vsock_hdr(old)->src_cid &&
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 168 vsock_hdr(new)->dst_cid
== vsock_hdr(old)->dst_cid &&
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 169
vsock_hdr(new)->src_port == vsock_hdr(old)->src_port &&
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 170
vsock_hdr(new)->dst_port == vsock_hdr(old)->dst_port &&
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 171 vsock_hdr(new)->type ==
vsock_hdr(old)->type &&
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 172 vsock_hdr(new)->flags
== vsock_hdr(old)->flags &&
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 @173 vsock_hdr(old)->op ==
VIRTIO_VSOCK_OP_RW &&
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 174 vsock_hdr(new)->op ==
VIRTIO_VSOCK_OP_RW);
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 175 }
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 176
--
0-DAY CI Kernel Test Service
https://01.org/lkp
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH 2/6] vsock: return errors other than -ENOMEM to socket
Hi Bobby,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on mst-vhost/linux-next]
[also build test WARNING on linus/master v6.0-rc1]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Bobby-Eshleman/virtio-vsock-introduce-dgrams-sk_buff-and-qdisc/20220816-015812
base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
config: i386-randconfig-a014-20220815
(https://download.01.org/0day-ci/archive/20220816/202208160737.gxxfmpby-...@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project
6afcc4a459ead8809a0d6d9b4bf7b64bcc13582b)
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/intel-lab-lkp/linux/commit/68c9c8216a573cdfe2170cad677854e2f4a34634
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Bobby-Eshleman/virtio-vsock-introduce-dgrams-sk_buff-and-qdisc/20220816-015812
git checkout 68c9c8216a573cdfe2170cad677854e2f4a34634
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=i386 SHELL=/bin/bash net/vmw_vsock/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
>> net/vmw_vsock/virtio_transport.c:178: warning: This comment starts with
>> '/**', but isn't a kernel-doc comment. Refer
>> Documentation/doc-guide/kernel-doc.rst
* Merge the two most recent skbs together if possible.
vim +178 net/vmw_vsock/virtio_transport.c
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 176
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 177 /**
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 @178 * Merge the two most recent
skbs together if possible.
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 179 *
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 180 * Caller must hold the queue
lock.
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 181 */
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 182 static void
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 183
virtio_transport_add_to_queue(struct sk_buff_head *queue, struct sk_buff *new)
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 184 {
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 185 struct sk_buff *old;
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 186
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 187 spin_lock_bh(>lock);
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 188 /* In order to reduce skb
memory overhead, we merge new packets with
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 189* older packets if they pass
virtio_transport_skbs_can_merge().
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 190*/
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 191 if
(skb_queue_empty_lockless(queue)) {
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 192 __skb_queue_tail(queue,
new);
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 193 goto out;
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 194 }
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 195
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 196 old = skb_peek_tail(queue);
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 197
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 198 if
(!virtio_transport_skbs_can_merge(old, new)) {
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 199 __skb_queue_tail(queue,
new);
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 200 goto out;
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 201 }
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 202
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 203 memcpy(skb_put(old, new->len),
new->data, new->len);
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 204 vsock_hdr(old)->len =
cpu_to_le32(old->len);
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 205 vsock_hdr(old)->buf_alloc =
vsock_hdr(new)->buf_alloc;
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 206 vsock_hdr(old)->fwd_cnt =
vsock_hdr(new)->fwd_cnt;
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 207 dev_kfree_skb_any(new);
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 208
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 209 out:
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 210 spin_unlock_bh(>lock);
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 211 }
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 212
--
0-DAY CI Kernel Test Service
https://01.org/lkp
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH 5/6] virtio/vsock: add support for dgram
Hi Bobby,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on mst-vhost/linux-next]
[also build test WARNING on linus/master v6.0-rc1 next-20220815]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Bobby-Eshleman/virtio-vsock-introduce-dgrams-sk_buff-and-qdisc/20220816-015812
base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
config: m68k-allyesconfig
(https://download.01.org/0day-ci/archive/20220816/202208160405.cg02e3mz-...@intel.com/config)
compiler: m68k-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/intel-lab-lkp/linux/commit/cbb332da78c86ac574688831ed6f404d04d506db
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Bobby-Eshleman/virtio-vsock-introduce-dgrams-sk_buff-and-qdisc/20220816-015812
git checkout cbb332da78c86ac574688831ed6f404d04d506db
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1
O=build_dir ARCH=m68k SHELL=/bin/bash net/vmw_vsock/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
net/vmw_vsock/virtio_transport_common.c: In function
'virtio_transport_dgram_do_dequeue':
>> net/vmw_vsock/virtio_transport_common.c:605:13: warning: variable
>> 'free_space' set but not used [-Wunused-but-set-variable]
605 | u32 free_space;
| ^~
vim +/free_space +605 net/vmw_vsock/virtio_transport_common.c
597
598 static ssize_t
599 virtio_transport_dgram_do_dequeue(struct vsock_sock *vsk,
600struct msghdr *msg, size_t len)
601 {
602 struct virtio_vsock_sock *vvs = vsk->trans;
603 struct sk_buff *skb;
604 size_t total = 0;
> 605 u32 free_space;
606 int err = -EFAULT;
607
608 spin_lock_bh(>rx_lock);
609 if (total < len && !skb_queue_empty_lockless(>rx_queue)) {
610 skb = __skb_dequeue(>rx_queue);
611
612 total = len;
613 if (total > skb->len - vsock_metadata(skb)->off)
614 total = skb->len - vsock_metadata(skb)->off;
615 else if (total < skb->len - vsock_metadata(skb)->off)
616 msg->msg_flags |= MSG_TRUNC;
617
618 /* sk_lock is held by caller so no one else can dequeue.
619 * Unlock rx_lock since memcpy_to_msg() may sleep.
620 */
621 spin_unlock_bh(>rx_lock);
622
623 err = memcpy_to_msg(msg, skb->data +
vsock_metadata(skb)->off, total);
624 if (err)
625 return err;
626
627 spin_lock_bh(>rx_lock);
628
629 virtio_transport_dec_rx_pkt(vvs, skb);
630 consume_skb(skb);
631 }
632
633 free_space = vvs->buf_alloc - (vvs->fwd_cnt -
vvs->last_fwd_cnt);
634
635 spin_unlock_bh(>rx_lock);
636
637 if (total > 0 && msg->msg_name) {
638 /* Provide the address of the sender. */
639 DECLARE_SOCKADDR(struct sockaddr_vm *, vm_addr,
msg->msg_name);
640
641 vsock_addr_init(vm_addr,
le64_to_cpu(vsock_hdr(skb)->src_cid),
642 le32_to_cpu(vsock_hdr(skb)->src_port));
643 msg->msg_namelen = sizeof(*vm_addr);
644 }
645 return total;
646 }
647
--
0-DAY CI Kernel Test Service
https://01.org/lkp
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH 2/6] vsock: return errors other than -ENOMEM to socket
Hi Bobby,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on mst-vhost/linux-next]
[also build test WARNING on linus/master v6.0-rc1 next-20220815]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Bobby-Eshleman/virtio-vsock-introduce-dgrams-sk_buff-and-qdisc/20220816-015812
base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
config: m68k-allyesconfig
(https://download.01.org/0day-ci/archive/20220816/202208160300.hyfustbf-...@intel.com/config)
compiler: m68k-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/intel-lab-lkp/linux/commit/68c9c8216a573cdfe2170cad677854e2f4a34634
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Bobby-Eshleman/virtio-vsock-introduce-dgrams-sk_buff-and-qdisc/20220816-015812
git checkout 68c9c8216a573cdfe2170cad677854e2f4a34634
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1
O=build_dir ARCH=m68k SHELL=/bin/bash net/vmw_vsock/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
>> net/vmw_vsock/virtio_transport.c:178: warning: This comment starts with
>> '/**', but isn't a kernel-doc comment. Refer
>> Documentation/doc-guide/kernel-doc.rst
* Merge the two most recent skbs together if possible.
vim +178 net/vmw_vsock/virtio_transport.c
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 176
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 177 /**
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 @178 * Merge the two most recent
skbs together if possible.
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 179 *
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 180 * Caller must hold the queue
lock.
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 181 */
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 182 static void
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 183
virtio_transport_add_to_queue(struct sk_buff_head *queue, struct sk_buff *new)
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 184 {
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 185 struct sk_buff *old;
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 186
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 187 spin_lock_bh(>lock);
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 188 /* In order to reduce skb
memory overhead, we merge new packets with
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 189* older packets if they pass
virtio_transport_skbs_can_merge().
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 190*/
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 191 if
(skb_queue_empty_lockless(queue)) {
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 192 __skb_queue_tail(queue,
new);
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 193 goto out;
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 194 }
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 195
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 196 old = skb_peek_tail(queue);
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 197
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 198 if
(!virtio_transport_skbs_can_merge(old, new)) {
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 199 __skb_queue_tail(queue,
new);
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 200 goto out;
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 201 }
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 202
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 203 memcpy(skb_put(old, new->len),
new->data, new->len);
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 204 vsock_hdr(old)->len =
cpu_to_le32(old->len);
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 205 vsock_hdr(old)->buf_alloc =
vsock_hdr(new)->buf_alloc;
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 206 vsock_hdr(old)->fwd_cnt =
vsock_hdr(new)->fwd_cnt;
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 207 dev_kfree_skb_any(new);
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 208
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 209 out:
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 210 spin_unlock_bh(>lock);
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 211 }
93afaf2cdefaa9 Bobby Eshleman 2022-08-15 212
--
0-DAY CI Kernel Test Service
https://01.org/lkp
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH v2 5/5] vduse: Support registering userspace memory for IOTLB
Hi Xie,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.19-rc5 next-20220707]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Xie-Yongji/VDUSE-Support-registering-userspace-memory-as-bounce-buffer/20220706-130802
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
e35e5b6f695d241ffb1d223207da58a1fbcdff4b
config: parisc-randconfig-r003-20220707
(https://download.01.org/0day-ci/archive/20220708/202207080910.vfmfrttn-...@intel.com/config)
compiler: hppa-linux-gcc (GCC) 11.3.0
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/intel-lab-lkp/linux/commit/9be699264e4fede9c3be913b2d1003c260d9fa05
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Xie-Yongji/VDUSE-Support-registering-userspace-memory-as-bounce-buffer/20220706-130802
git checkout 9be699264e4fede9c3be913b2d1003c260d9fa05
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1
O=build_dir ARCH=parisc SHELL=/bin/bash drivers/vdpa/vdpa_user/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
All error/warnings (new ones prefixed by >>):
drivers/vdpa/vdpa_user/vduse_dev.c: In function 'vduse_dev_dereg_iotlb_mem':
>> drivers/vdpa/vdpa_user/vduse_dev.c:949:9: error: implicit declaration of
>> function 'vfree'; did you mean 'kvfree'?
>> [-Werror=implicit-function-declaration]
949 | vfree(dev->iotlb_mem->pages);
| ^
| kvfree
drivers/vdpa/vdpa_user/vduse_dev.c: In function 'vduse_dev_reg_iotlb_mem':
>> drivers/vdpa/vdpa_user/vduse_dev.c:978:21: error: implicit declaration of
>> function '__vmalloc'; did you mean '__kmalloc'?
>> [-Werror=implicit-function-declaration]
978 | page_list = __vmalloc(array_size(npages, sizeof(struct page
*)),
| ^
| __kmalloc
>> drivers/vdpa/vdpa_user/vduse_dev.c:978:19: warning: assignment to 'struct
>> page **' from 'int' makes pointer from integer without a cast
>> [-Wint-conversion]
978 | page_list = __vmalloc(array_size(npages, sizeof(struct page
*)),
| ^
cc1: some warnings being treated as errors
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for DRM_DP_AUX_BUS
Depends on HAS_IOMEM && DRM && OF
Selected by
- DRM_MSM && HAS_IOMEM && DRM && (ARCH_QCOM || SOC_IMX5 || COMPILE_TEST &&
COMMON_CLK && IOMMU_SUPPORT && (QCOM_OCMEM || QCOM_OCMEM && (QCOM_LLCC ||
QCOM_LLCC && (QCOM_COMMAND_DB || QCOM_COMMAND_DB
vim +949 drivers/vdpa/vdpa_user/vduse_dev.c
929
930 static int vduse_dev_dereg_iotlb_mem(struct vduse_dev *dev,
931 u64 iova, u64 size)
932 {
933 int ret;
934
935 mutex_lock(>mem_lock);
936 ret = -ENOENT;
937 if (!dev->iotlb_mem)
938 goto unlock;
939
940 ret = -EINVAL;
941 if (dev->iotlb_mem->iova != iova || size !=
dev->domain->bounce_size)
942 goto unlock;
943
944 vduse_domain_remove_user_bounce_pages(dev->domain);
945 unpin_user_pages_dirty_lock(dev->iotlb_mem->pages,
946 dev->iotlb_mem->npages, true);
947 atomic64_sub(dev->iotlb_mem->npages,
>iotlb_mem->mm->pinned_vm);
948 mmdrop(dev->iotlb_mem->mm);
> 949 vfree(dev->iotlb_mem->pages);
950 kfree(dev->iotlb_mem);
951 dev->iotlb_mem = NULL;
952 ret = 0;
953 unlock:
954 mutex_unlock(>mem_lock);
955 return ret;
956 }
957
958 static int vduse_dev_reg_iotlb_mem(struct vduse_dev *dev,
959 u64 iova, u64 uaddr, u64 size)
960 {
961 struct page **page_list = NULL;
962 struct vduse_iotlb_mem *mem = NULL;
963 long pinned = 0;
964 unsigned long npages, lock_limit;
965 int ret;
966
967 if (size != dev->domain->bounce_size ||
968 iova != 0 || uaddr &a
Re: [PATCH v2 5/5] vduse: Support registering userspace memory for IOTLB
Hi Xie,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.19-rc5 next-20220707]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Xie-Yongji/VDUSE-Support-registering-userspace-memory-as-bounce-buffer/20220706-130802
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
e35e5b6f695d241ffb1d223207da58a1fbcdff4b
config: hexagon-randconfig-r005-20220707
(https://download.01.org/0day-ci/archive/20220708/202207080640.p8q3nqhb-...@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project
66ae1d60bb278793fd651cece264699d522bab84)
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/intel-lab-lkp/linux/commit/9be699264e4fede9c3be913b2d1003c260d9fa05
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Xie-Yongji/VDUSE-Support-registering-userspace-memory-as-bounce-buffer/20220706-130802
git checkout 9be699264e4fede9c3be913b2d1003c260d9fa05
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/vdpa/vdpa_user/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
All error/warnings (new ones prefixed by >>):
>> drivers/vdpa/vdpa_user/vduse_dev.c:949:2: error: call to undeclared function
>> 'vfree'; ISO C99 and later do not support implicit function declarations
>> [-Wimplicit-function-declaration]
vfree(dev->iotlb_mem->pages);
^
>> drivers/vdpa/vdpa_user/vduse_dev.c:978:14: error: call to undeclared
>> function '__vmalloc'; ISO C99 and later do not support implicit function
>> declarations [-Wimplicit-function-declaration]
page_list = __vmalloc(array_size(npages, sizeof(struct page *)),
^
drivers/vdpa/vdpa_user/vduse_dev.c:978:14: note: did you mean '__kmalloc'?
include/linux/slab.h:434:7: note: '__kmalloc' declared here
void *__kmalloc(size_t size, gfp_t flags) __assume_kmalloc_alignment
__alloc_size(1);
^
>> drivers/vdpa/vdpa_user/vduse_dev.c:978:12: warning: incompatible integer to
>> pointer conversion assigning to 'struct page **' from 'int'
>> [-Wint-conversion]
page_list = __vmalloc(array_size(npages, sizeof(struct page *)),
^
drivers/vdpa/vdpa_user/vduse_dev.c:1018:3: error: call to undeclared
function 'vfree'; ISO C99 and later do not support implicit function
declarations [-Wimplicit-function-declaration]
vfree(page_list);
^
drivers/vdpa/vdpa_user/vduse_dev.c:1654:51: warning: shift count >= width of
type [-Wshift-count-overflow]
ret = dma_set_mask_and_coherent(>vdpa.dev, DMA_BIT_MASK(64));
^~~~
include/linux/dma-mapping.h:76:54: note: expanded from macro 'DMA_BIT_MASK'
#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
^ ~~~
2 warnings and 3 errors generated.
vim +/vfree +949 drivers/vdpa/vdpa_user/vduse_dev.c
929
930 static int vduse_dev_dereg_iotlb_mem(struct vduse_dev *dev,
931 u64 iova, u64 size)
932 {
933 int ret;
934
935 mutex_lock(>mem_lock);
936 ret = -ENOENT;
937 if (!dev->iotlb_mem)
938 goto unlock;
939
940 ret = -EINVAL;
941 if (dev->iotlb_mem->iova != iova || size !=
dev->domain->bounce_size)
942 goto unlock;
943
944 vduse_domain_remove_user_bounce_pages(dev->domain);
945 unpin_user_pages_dirty_lock(dev->iotlb_mem->pages,
946 dev->iotlb_mem->npages, true);
947 atomic64_sub(dev->iotlb_mem->npages,
>iotlb_mem->mm->pinned_vm);
948 mmdrop(dev->iotlb_mem->mm);
> 949 vfree(dev->iotlb_mem->pages);
950 kfree(dev->iotlb_mem);
951 dev->iotlb_mem = NULL;
952 ret = 0;
953 unlock:
954 mutex_unlock(>mem_lock);
955 return ret;
956 }
957
958 static int vduse_dev_reg_iotlb_mem(str
[linux-next:master] BUILD REGRESSION 088b9c375534d905a4d337c78db3b3bfbb52c4a0
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: 088b9c375534d905a4d337c78db3b3bfbb52c4a0 Add linux-next specific files for 20220706 Error/Warning reports: https://lore.kernel.org/linux-doc/202207070644.x48xoovs-...@intel.com Error/Warning: (recently discovered and may have been fixed) Documentation/arm/google/chromebook-boot-flow.rst: WARNING: document isn't included in any toctree arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x1108): undefined reference to `__aeabi_ddiv' arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x1124): undefined reference to `__aeabi_ui2d' arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x1164): undefined reference to `__aeabi_dmul' arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x1170): undefined reference to `__aeabi_dadd' arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x1180): undefined reference to `__aeabi_dsub' arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x1190): undefined reference to `__aeabi_d2uiz' arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x162c): undefined reference to `__aeabi_d2iz' arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x16b0): undefined reference to `__aeabi_i2d' dc_dmub_srv.c:(.text+0x10f8): undefined reference to `__aeabi_ui2d' dc_dmub_srv.c:(.text+0x464): undefined reference to `__floatunsidf' dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x33c): undefined reference to `__floatunsidf' drivers/pci/endpoint/functions/pci-epf-vntb.c:975:5: warning: no previous prototype for 'pci_read' [-Wmissing-prototypes] drivers/pci/endpoint/functions/pci-epf-vntb.c:984:5: warning: no previous prototype for 'pci_write' [-Wmissing-prototypes] drivers/vfio/vfio_iommu_type1.c:2141:35: warning: cast to smaller integer type 'enum iommu_cap' from 'void *' [-Wvoid-pointer-to-enum-cast] mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x34c): undefined reference to `__floatunsidf' mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x378): undefined reference to `__divdf3' mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x38c): undefined reference to `__muldf3' mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x3a0): undefined reference to `__adddf3' mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x3b4): undefined reference to `__subdf3' mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x3d4): undefined reference to `__fixunsdfsi' mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x750): undefined reference to `__fixdfsi' mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x7c0): undefined reference to `__floatsidf' powerpc-linux-ld: drivers/pci/endpoint/functions/pci-epf-vntb.c:174: undefined reference to `ntb_link_event' xtensa-linux-ld: dc_dmub_srv.c:(.text+0x468): undefined reference to `__divdf3' xtensa-linux-ld: dc_dmub_srv.c:(.text+0x46c): undefined reference to `__muldf3' xtensa-linux-ld: dc_dmub_srv.c:(.text+0x470): undefined reference to `__adddf3' xtensa-linux-ld: dc_dmub_srv.c:(.text+0x474): undefined reference to `__subdf3' xtensa-linux-ld: dc_dmub_srv.c:(.text+0x478): undefined reference to `__fixunsdfsi' xtensa-linux-ld: dc_dmub_srv.c:(.text+0x47c): undefined reference to `__fixdfsi' xtensa-linux-ld: dc_dmub_srv.c:(.text+0x480): undefined reference to `__floatsidf' xtensa-linux-ld: dc_dmub_srv.c:(.text+0x60c): undefined reference to `__floatunsidf' Unverified Error/Warning (likely false positive, please contact us if interested): arch/x86/events/core.c:2114 init_hw_perf_events() warn: missing error code 'err' drivers/android/binder.c:1481:19-23: ERROR: from is NULL but dereferenced. drivers/android/binder.c:2920:29-33: ERROR: target_thread is NULL but dereferenced. drivers/android/binder.c:353:25-35: ERROR: node -> proc is NULL but dereferenced. drivers/android/binder.c:4888:16-20: ERROR: t is NULL but dereferenced. drivers/base/regmap/regmap.c:1996:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/char/random.c:869:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/firmware/arm_scmi/clock.c:394:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/firmware/arm_scmi/powercap.c:376:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/vega10_powertune.c:1214:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/gpu/drm/amd/display/dc/os_types.h: drm/drm_print.h is included more than once. drivers/gpu/drm/bridge/ite-it66121.c:1398:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/greybus/operation.c:617:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/infiniband/hw/irdma/hw.c:1484:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/md/dm-mpath.c:1681:1: internal compiler error: in arc_ifcvt, at
Re: [PATCH v2 5/5] vduse: Support registering userspace memory for IOTLB
Hi Xie,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[also build test WARNING on v5.19-rc5 next-20220705]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/intel-lab-lkp/linux/commits/Xie-Yongji/VDUSE-Support-registering-userspace-memory-as-bounce-buffer/20220706-130802
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
e35e5b6f695d241ffb1d223207da58a1fbcdff4b
config: alpha-allyesconfig
(https://download.01.org/0day-ci/archive/20220706/202207061418.mtlo0yqk-...@intel.com/config)
compiler: alpha-linux-gcc (GCC) 11.3.0
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/intel-lab-lkp/linux/commit/9be699264e4fede9c3be913b2d1003c260d9fa05
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Xie-Yongji/VDUSE-Support-registering-userspace-memory-as-bounce-buffer/20220706-130802
git checkout 9be699264e4fede9c3be913b2d1003c260d9fa05
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1
O=build_dir ARCH=alpha SHELL=/bin/bash drivers/vdpa/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
drivers/vdpa/vdpa_user/vduse_dev.c: In function 'vduse_dev_dereg_iotlb_mem':
drivers/vdpa/vdpa_user/vduse_dev.c:949:9: error: implicit declaration of
function 'vfree'; did you mean 'kvfree'? [-Werror=implicit-function-declaration]
949 | vfree(dev->iotlb_mem->pages);
| ^
| kvfree
drivers/vdpa/vdpa_user/vduse_dev.c: In function 'vduse_dev_reg_iotlb_mem':
drivers/vdpa/vdpa_user/vduse_dev.c:978:21: error: implicit declaration of
function '__vmalloc'; did you mean '__kmalloc'?
[-Werror=implicit-function-declaration]
978 | page_list = __vmalloc(array_size(npages, sizeof(struct page
*)),
| ^
| __kmalloc
>> drivers/vdpa/vdpa_user/vduse_dev.c:978:19: warning: assignment to 'struct
>> page **' from 'int' makes pointer from integer without a cast
>> [-Wint-conversion]
978 | page_list = __vmalloc(array_size(npages, sizeof(struct page
*)),
| ^
cc1: some warnings being treated as errors
vim +978 drivers/vdpa/vdpa_user/vduse_dev.c
957
958 static int vduse_dev_reg_iotlb_mem(struct vduse_dev *dev,
959 u64 iova, u64 uaddr, u64 size)
960 {
961 struct page **page_list = NULL;
962 struct vduse_iotlb_mem *mem = NULL;
963 long pinned = 0;
964 unsigned long npages, lock_limit;
965 int ret;
966
967 if (size != dev->domain->bounce_size ||
968 iova != 0 || uaddr & ~PAGE_MASK)
969 return -EINVAL;
970
971 mutex_lock(>mem_lock);
972 ret = -EEXIST;
973 if (dev->iotlb_mem)
974 goto unlock;
975
976 ret = -ENOMEM;
977 npages = size >> PAGE_SHIFT;
> 978 page_list = __vmalloc(array_size(npages, sizeof(struct page *)),
979GFP_KERNEL_ACCOUNT);
980 mem = kzalloc(sizeof(*mem), GFP_KERNEL);
981 if (!page_list || !mem)
982 goto unlock;
983
984 mmap_read_lock(current->mm);
985
986 lock_limit = PFN_DOWN(rlimit(RLIMIT_MEMLOCK));
987 if (npages + atomic64_read(>mm->pinned_vm) >
lock_limit)
988 goto out;
989
990 pinned = pin_user_pages(uaddr, npages, FOLL_LONGTERM |
FOLL_WRITE,
991 page_list, NULL);
992 if (pinned != npages) {
993 ret = pinned < 0 ? pinned : -ENOMEM;
994 goto out;
995 }
996
997 ret = vduse_domain_add_user_bounce_pages(dev->domain,
998 page_list, pinned);
999 if (ret)
1000 goto out;
1001
1002 atomic64_add(npages, >mm->pinned_vm);
1003
1004 mem->pages = page_list;
1005 mem->npages = pinned;
1006 mem->iova = iova;
1007 mem->mm = current->mm;
1008 mmgrab(current->mm);
1009
1010 dev->iotlb_mem = mem;
[linux-next:master] BUILD REGRESSION 2a2aa3f05338270aecbe2492fda910d6c17e0102
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: 2a2aa3f05338270aecbe2492fda910d6c17e0102 Add linux-next specific files for 20220705 Error/Warning reports: https://lore.kernel.org/linux-doc/202207051821.3f0erisl-...@intel.com Error/Warning: (recently discovered and may have been fixed) Documentation/PCI/endpoint/pci-vntb-function.rst:82: WARNING: Unexpected indentation. Documentation/PCI/endpoint/pci-vntb-howto.rst:131: WARNING: Title underline too short. drivers/pci/endpoint/functions/pci-epf-vntb.c:975:5: warning: no previous prototype for 'pci_read' [-Wmissing-prototypes] drivers/pci/endpoint/functions/pci-epf-vntb.c:984:5: warning: no previous prototype for 'pci_write' [-Wmissing-prototypes] Unverified Error/Warning (likely false positive, please contact us if interested): block/partitions/efi.c:223:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 block/sed-opal.c:427:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 crypto/asymmetric_keys/pkcs7_verify.c:311:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/ata/libata-core.c:2802:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/ata/libata-eh.c:2842:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/ata/sata_dwc_460ex.c:691:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/base/power/runtime.c:1570:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/block/rbd.c:6142:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/bluetooth/hci_ll.c:588:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/bluetooth/hci_qca.c:2137:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/cdrom/cdrom.c:1041:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/char/ipmi/ipmi_ssif.c:1918:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/char/pcmcia/cm4000_cs.c:922:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/char/random.c:869:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/char/tpm/tpm_tis_core.c:1122:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/clk/bcm/clk-iproc-armpll.c:139:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/clk/clk-bd718x7.c:50:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/clk/clk-lochnagar.c:187:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/crypto/ccree/cc_request_mgr.c:206:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/crypto/qce/sha.c:73:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/crypto/qce/skcipher.c:61:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/cxl/core/hdm.c:38:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/cxl/core/pci.c:67:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/dma-buf/dma-buf.c:1100:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/firmware/arm_scmi/bus.c:152:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/firmware/arm_scmi/clock.c:394:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/firmware/arm_scmi/powercap.c:376:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/firmware/arm_scmi/sensors.c:673:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/firmware/arm_scmi/voltage.c:363:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/fpga/dfl-fme-mgr.c:163:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/gnss/usb.c:68:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_debug.c:175:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:1006:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/gpu/drm/amd/amdgpu/../display/dc/dce110/dce110_resource.c:1035:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/gpu/drm/amd/amdgpu/../display/dc/dce112/dce112_resource.c:955:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_hwmgr.c:3895:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu8_hwmgr.c:754:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/vega10_powertune.c:1214:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/smumgr/smu7_smumgr.c:195:1: internal
[linux-next:master] BUILD REGRESSION b6f1f2fa2bddd69ff46a190b8120bd440fd50563
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: b6f1f2fa2bddd69ff46a190b8120bd440fd50563 Add linux-next specific files for 20220704 Error/Warning: (recently discovered and may have been fixed) drivers/pci/endpoint/functions/pci-epf-vntb.c:975:5: warning: no previous prototype for 'pci_read' [-Wmissing-prototypes] drivers/pci/endpoint/functions/pci-epf-vntb.c:984:5: warning: no previous prototype for 'pci_write' [-Wmissing-prototypes] Unverified Error/Warning (likely false positive, please contact us if interested): block/partitions/efi.c:223:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 block/sed-opal.c:427:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 crypto/asymmetric_keys/pkcs7_verify.c:311:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/ata/libata-core.c:2802:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/ata/libata-eh.c:2842:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/ata/sata_dwc_460ex.c:691:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/base/power/runtime.c:1573:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/block/rbd.c:6142:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/bluetooth/hci_ll.c:588:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/bluetooth/hci_qca.c:2137:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/cdrom/cdrom.c:1041:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/char/ipmi/ipmi_ssif.c:1918:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/char/pcmcia/cm4000_cs.c:922:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/char/random.c:869:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/char/tpm/tpm_tis_core.c:1122:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/clk/bcm/clk-iproc-armpll.c:139:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/clk/bcm/clk-iproc-armpll.c:228:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/clk/clk-bd718x7.c:50:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/clk/clk-lochnagar.c:187:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/crypto/ccree/cc_request_mgr.c:206:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/crypto/qce/sha.c:73:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/crypto/qce/skcipher.c:61:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/cxl/core/hdm.c:38:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/cxl/core/pci.c:67:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/dma-buf/dma-buf.c:1100:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/firmware/arm_scmi/bus.c:166:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/firmware/arm_scmi/clock.c:394:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/firmware/arm_scmi/sensors.c:673:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/firmware/arm_scmi/voltage.c:363:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/fpga/dfl-fme-mgr.c:163:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/gnss/usb.c:68:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_debug.c:175:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:1006:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/gpu/drm/amd/amdgpu/../display/dc/dce110/dce110_resource.c:1035:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/gpu/drm/amd/amdgpu/../display/dc/dce112/dce112_resource.c:955:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_hwmgr.c:3895:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu8_hwmgr.c:754:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/vega10_powertune.c:1214:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/smumgr/smu7_smumgr.c:195:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu13/smu_v13_0.c:362:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c:695:1: internal compiler error: in arc_ifcvt, at
Re: [PATCH 04/20] mm/migrate: Convert buffer_migrate_page() to buffer_migrate_folio()
Hi "Matthew,
I love your patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[also build test WARNING on v5.19-rc1 next-20220607]
[cannot apply to jaegeuk-f2fs/dev-test trondmy-nfs/linux-next kdave/for-next
xfs-linux/for-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/intel-lab-lkp/linux/commits/Matthew-Wilcox-Oracle/Convert-aops-migratepage-to-aops-migrate_folio/20220607-044509
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
f2906aa863381afb0015a9eb7fefad885d4e5a56
config: s390-randconfig-c005-20220606
(https://download.01.org/0day-ci/archive/20220607/202206071552.6lodsclw-...@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project
b92436efcb7813fc481b30f2593a4907568d917a)
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# install s390 cross compiling tool for clang build
# apt-get install binutils-s390x-linux-gnu
#
https://github.com/intel-lab-lkp/linux/commit/96e64ba8b1be545885d89f44b1d8b968b22bdb4d
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Matthew-Wilcox-Oracle/Convert-aops-migratepage-to-aops-migrate_folio/20220607-044509
git checkout 96e64ba8b1be545885d89f44b1d8b968b22bdb4d
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=s390 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
>> mm/migrate.c:775: warning: expecting prototype for
>> buffer_migrate_folio_noref(). Prototype was for
>> buffer_migrate_folio_norefs() instead
vim +775 mm/migrate.c
89cb0888ca1483 Jan Kara2018-12-28 758
96e64ba8b1be54 Matthew Wilcox (Oracle 2022-06-06 759) /**
96e64ba8b1be54 Matthew Wilcox (Oracle 2022-06-06 760) *
buffer_migrate_folio_noref() - Migration function for folios with buffers.
96e64ba8b1be54 Matthew Wilcox (Oracle 2022-06-06 761) * @mapping: The
address space containing @src.
96e64ba8b1be54 Matthew Wilcox (Oracle 2022-06-06 762) * @dst: The folio to
migrate to.
96e64ba8b1be54 Matthew Wilcox (Oracle 2022-06-06 763) * @src: The folio to
migrate from.
96e64ba8b1be54 Matthew Wilcox (Oracle 2022-06-06 764) * @mode: How to
migrate the folio.
96e64ba8b1be54 Matthew Wilcox (Oracle 2022-06-06 765) *
96e64ba8b1be54 Matthew Wilcox (Oracle 2022-06-06 766) * Like
buffer_migrate_folio() except that this variant is more careful
96e64ba8b1be54 Matthew Wilcox (Oracle 2022-06-06 767) * and checks that
there are also no buffer head references. This function
96e64ba8b1be54 Matthew Wilcox (Oracle 2022-06-06 768) * is the right one for
mappings where buffer heads are directly looked
96e64ba8b1be54 Matthew Wilcox (Oracle 2022-06-06 769) * up and referenced
(such as block device mappings).
96e64ba8b1be54 Matthew Wilcox (Oracle 2022-06-06 770) *
96e64ba8b1be54 Matthew Wilcox (Oracle 2022-06-06 771) * Return: 0 on success
or a negative errno on failure.
89cb0888ca1483 Jan Kara2018-12-28 772 */
96e64ba8b1be54 Matthew Wilcox (Oracle 2022-06-06 773) int
buffer_migrate_folio_norefs(struct address_space *mapping,
96e64ba8b1be54 Matthew Wilcox (Oracle 2022-06-06 774) struct
folio *dst, struct folio *src, enum migrate_mode mode)
89cb0888ca1483 Jan Kara2018-12-28 @775 {
96e64ba8b1be54 Matthew Wilcox (Oracle 2022-06-06 776) return
__buffer_migrate_folio(mapping, dst, src, mode, true);
89cb0888ca1483 Jan Kara2018-12-28 777 }
9361401eb7619c David Howells 2006-09-30 778 #endif
1d8b85ccf1ed53 Christoph Lameter 2006-06-23 779
--
0-DAY CI Kernel Test Service
https://01.org/lkp
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH 14/20] hugetlb: Convert to migrate_folio
Hi "Matthew,
I love your patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.19-rc1 next-20220607]
[cannot apply to jaegeuk-f2fs/dev-test trondmy-nfs/linux-next kdave/for-next
xfs-linux/for-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/intel-lab-lkp/linux/commits/Matthew-Wilcox-Oracle/Convert-aops-migratepage-to-aops-migrate_folio/20220607-044509
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
f2906aa863381afb0015a9eb7fefad885d4e5a56
config: ia64-randconfig-r015-20220605
(https://download.01.org/0day-ci/archive/20220607/202206071414.41wgg8fp-...@intel.com/config)
compiler: ia64-linux-gcc (GCC) 11.3.0
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/intel-lab-lkp/linux/commit/b038962c9c8c2ab77c71dfba24356ce24bd7a242
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Matthew-Wilcox-Oracle/Convert-aops-migratepage-to-aops-migrate_folio/20220607-044509
git checkout b038962c9c8c2ab77c71dfba24356ce24bd7a242
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1
O=build_dir ARCH=ia64 SHELL=/bin/bash fs/hugetlbfs/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
All errors (new ones prefixed by >>):
fs/hugetlbfs/inode.c: In function 'hugetlbfs_migrate_folio':
>> fs/hugetlbfs/inode.c:990:17: error: implicit declaration of function
>> 'folio_migrate_copy' [-Werror=implicit-function-declaration]
990 | folio_migrate_copy(dst, src);
| ^~
>> fs/hugetlbfs/inode.c:992:17: error: implicit declaration of function
>> 'folio_migrate_flags'; did you mean 'folio_mapping_flags'?
>> [-Werror=implicit-function-declaration]
992 | folio_migrate_flags(dst, src);
| ^~~
| folio_mapping_flags
cc1: some warnings being treated as errors
vim +/folio_migrate_copy +990 fs/hugetlbfs/inode.c
972
973 static int hugetlbfs_migrate_folio(struct address_space *mapping,
974 struct folio *dst, struct folio *src,
975 enum migrate_mode mode)
976 {
977 int rc;
978
979 rc = migrate_huge_page_move_mapping(mapping, dst, src);
980 if (rc != MIGRATEPAGE_SUCCESS)
981 return rc;
982
983 if (hugetlb_page_subpool(>page)) {
984 hugetlb_set_page_subpool(>page,
985
hugetlb_page_subpool(>page));
986 hugetlb_set_page_subpool(>page, NULL);
987 }
988
989 if (mode != MIGRATE_SYNC_NO_COPY)
> 990 folio_migrate_copy(dst, src);
991 else
> 992 folio_migrate_flags(dst, src);
993
994 return MIGRATEPAGE_SUCCESS;
995 }
996
--
0-DAY CI Kernel Test Service
https://01.org/lkp
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH 04/20] mm/migrate: Convert buffer_migrate_page() to buffer_migrate_folio()
Hi "Matthew,
I love your patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[also build test WARNING on v5.19-rc1 next-20220606]
[cannot apply to jaegeuk-f2fs/dev-test trondmy-nfs/linux-next kdave/for-next
xfs-linux/for-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/intel-lab-lkp/linux/commits/Matthew-Wilcox-Oracle/Convert-aops-migratepage-to-aops-migrate_folio/20220607-044509
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
f2906aa863381afb0015a9eb7fefad885d4e5a56
config: i386-defconfig
(https://download.01.org/0day-ci/archive/20220607/202206071139.awsx4ghh-...@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-1) 11.3.0
reproduce (this is a W=1 build):
#
https://github.com/intel-lab-lkp/linux/commit/96e64ba8b1be545885d89f44b1d8b968b22bdb4d
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Matthew-Wilcox-Oracle/Convert-aops-migratepage-to-aops-migrate_folio/20220607-044509
git checkout 96e64ba8b1be545885d89f44b1d8b968b22bdb4d
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
>> mm/migrate.c:775: warning: expecting prototype for
>> buffer_migrate_folio_noref(). Prototype was for
>> buffer_migrate_folio_norefs() instead
vim +775 mm/migrate.c
89cb0888ca1483a Jan Kara2018-12-28 758
96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 759) /**
96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 760) *
buffer_migrate_folio_noref() - Migration function for folios with buffers.
96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 761) * @mapping: The
address space containing @src.
96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 762) * @dst: The folio to
migrate to.
96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 763) * @src: The folio to
migrate from.
96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 764) * @mode: How to
migrate the folio.
96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 765) *
96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 766) * Like
buffer_migrate_folio() except that this variant is more careful
96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 767) * and checks that
there are also no buffer head references. This function
96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 768) * is the right one
for mappings where buffer heads are directly looked
96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 769) * up and referenced
(such as block device mappings).
96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 770) *
96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 771) * Return: 0 on
success or a negative errno on failure.
89cb0888ca1483a Jan Kara2018-12-28 772 */
96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 773) int
buffer_migrate_folio_norefs(struct address_space *mapping,
96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 774)struct
folio *dst, struct folio *src, enum migrate_mode mode)
89cb0888ca1483a Jan Kara2018-12-28 @775 {
96e64ba8b1be545 Matthew Wilcox (Oracle 2022-06-06 776)return
__buffer_migrate_folio(mapping, dst, src, mode, true);
89cb0888ca1483a Jan Kara2018-12-28 777 }
9361401eb7619c0 David Howells 2006-09-30 778 #endif
1d8b85ccf1ed53a Christoph Lameter 2006-06-23 779
--
0-DAY CI Kernel Test Service
https://01.org/lkp
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH 3/6] drm/qxl: Create mouse hotspot properties on cursor planes
Hi Zack,
I love your patch! Perhaps something to improve:
[auto build test WARNING on drm/drm-next]
[also build test WARNING on drm-exynos/exynos-drm-next drm-intel/for-linux-next
drm-tip/drm-tip v5.18 next-20220602]
[cannot apply to airlied/drm-next tegra-drm/drm/tegra/for-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/intel-lab-lkp/linux/commits/Zack-Rusin/drm-Add-mouse-cursor-hotspot-support-to-atomic-KMS/20220602-234633
base: git://anongit.freedesktop.org/drm/drm drm-next
config: i386-randconfig-a013
(https://download.01.org/0day-ci/archive/20220603/202206030750.8hv8vdba-...@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project
b364c76683f8ef241025a9556300778c07b590c2)
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/intel-lab-lkp/linux/commit/0bf2395ee17bd25ae6411c560de883496256195d
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Zack-Rusin/drm-Add-mouse-cursor-hotspot-support-to-atomic-KMS/20220602-234633
git checkout 0bf2395ee17bd25ae6411c560de883496256195d
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=i386 SHELL=/bin/bash drivers/gpu/drm/qxl/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
>> drivers/gpu/drm/qxl/qxl_display.c:486:26: warning: unused variable 'fb'
>> [-Wunused-variable]
struct drm_framebuffer *fb = plane_state->fb;
^
drivers/gpu/drm/qxl/qxl_display.c:532:26: warning: unused variable 'fb'
[-Wunused-variable]
struct drm_framebuffer *fb = plane_state->fb;
^
2 warnings generated.
vim +/fb +486 drivers/gpu/drm/qxl/qxl_display.c
c2ff663260fee3 Gabriel Krisman Bertazi 2017-02-27 482
b4b27f08f9f96d Gerd Hoffmann 2021-02-17 483 static int
qxl_primary_apply_cursor(struct qxl_device *qdev,
b4b27f08f9f96d Gerd Hoffmann 2021-02-17 484
struct drm_plane_state *plane_state)
9428088c90b6f7 Ray Strode 2017-11-27 485 {
b4b27f08f9f96d Gerd Hoffmann 2021-02-17 @486 struct
drm_framebuffer *fb = plane_state->fb;
b4b27f08f9f96d Gerd Hoffmann 2021-02-17 487 struct qxl_crtc
*qcrtc = to_qxl_crtc(plane_state->crtc);
9428088c90b6f7 Ray Strode 2017-11-27 488 struct
qxl_cursor_cmd *cmd;
9428088c90b6f7 Ray Strode 2017-11-27 489 struct
qxl_release *release;
9428088c90b6f7 Ray Strode 2017-11-27 490 int ret = 0;
9428088c90b6f7 Ray Strode 2017-11-27 491
9428088c90b6f7 Ray Strode 2017-11-27 492 if
(!qcrtc->cursor_bo)
9428088c90b6f7 Ray Strode 2017-11-27 493 return
0;
9428088c90b6f7 Ray Strode 2017-11-27 494
9428088c90b6f7 Ray Strode 2017-11-27 495 ret =
qxl_alloc_release_reserved(qdev, sizeof(*cmd),
9428088c90b6f7 Ray Strode 2017-11-27 496
QXL_RELEASE_CURSOR_CMD,
9428088c90b6f7 Ray Strode 2017-11-27 497
, NULL);
9428088c90b6f7 Ray Strode 2017-11-27 498 if (ret)
9428088c90b6f7 Ray Strode 2017-11-27 499 return
ret;
9428088c90b6f7 Ray Strode 2017-11-27 500
9428088c90b6f7 Ray Strode 2017-11-27 501 ret =
qxl_release_list_add(release, qcrtc->cursor_bo);
9428088c90b6f7 Ray Strode 2017-11-27 502 if (ret)
9428088c90b6f7 Ray Strode 2017-11-27 503 goto
out_free_release;
9428088c90b6f7 Ray Strode 2017-11-27 504
9428088c90b6f7 Ray Strode 2017-11-27 505 ret =
qxl_release_reserve_list(release, false);
9428088c90b6f7 Ray Strode 2017-11-27 506 if (ret)
9428088c90b6f7 Ray Strode 2017-11-27 507 goto
out_free_release;
9428088c90b6f7 Ray Strode 2017-11-27 508
9428088c90b6f7 Ray Strode 2017-11-27 509 cmd = (struct
qxl_cursor_cmd *)qxl_release_map(qdev, release);
9428088c90b6f7 Ray Strode 2017-11-27 510 cmd->type =
QXL_CURSOR_SET;
0bf2395ee17bd2 Zack Rusin 2022-06-02 511
cmd->u.set.positio
Re: [PATCH 3/6] drm/qxl: Create mouse hotspot properties on cursor planes
Hi Zack,
I love your patch! Perhaps something to improve:
[auto build test WARNING on drm/drm-next]
[also build test WARNING on drm-exynos/exynos-drm-next drm-intel/for-linux-next
drm-tip/drm-tip v5.18 next-20220602]
[cannot apply to airlied/drm-next tegra-drm/drm/tegra/for-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/intel-lab-lkp/linux/commits/Zack-Rusin/drm-Add-mouse-cursor-hotspot-support-to-atomic-KMS/20220602-234633
base: git://anongit.freedesktop.org/drm/drm drm-next
config: x86_64-randconfig-a011
(https://download.01.org/0day-ci/archive/20220603/202206030624.tdmarys5-...@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-1) 11.3.0
reproduce (this is a W=1 build):
#
https://github.com/intel-lab-lkp/linux/commit/0bf2395ee17bd25ae6411c560de883496256195d
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Zack-Rusin/drm-Add-mouse-cursor-hotspot-support-to-atomic-KMS/20220602-234633
git checkout 0bf2395ee17bd25ae6411c560de883496256195d
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/gpu/drm/qxl/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
drivers/gpu/drm/qxl/qxl_display.c: In function 'qxl_primary_apply_cursor':
>> drivers/gpu/drm/qxl/qxl_display.c:486:33: warning: unused variable 'fb'
>> [-Wunused-variable]
486 | struct drm_framebuffer *fb = plane_state->fb;
| ^~
drivers/gpu/drm/qxl/qxl_display.c: In function 'qxl_primary_move_cursor':
drivers/gpu/drm/qxl/qxl_display.c:532:33: warning: unused variable 'fb'
[-Wunused-variable]
532 | struct drm_framebuffer *fb = plane_state->fb;
| ^~
vim +/fb +486 drivers/gpu/drm/qxl/qxl_display.c
c2ff663260fee3 Gabriel Krisman Bertazi 2017-02-27 482
b4b27f08f9f96d Gerd Hoffmann 2021-02-17 483 static int
qxl_primary_apply_cursor(struct qxl_device *qdev,
b4b27f08f9f96d Gerd Hoffmann 2021-02-17 484
struct drm_plane_state *plane_state)
9428088c90b6f7 Ray Strode 2017-11-27 485 {
b4b27f08f9f96d Gerd Hoffmann 2021-02-17 @486 struct
drm_framebuffer *fb = plane_state->fb;
b4b27f08f9f96d Gerd Hoffmann 2021-02-17 487 struct qxl_crtc
*qcrtc = to_qxl_crtc(plane_state->crtc);
9428088c90b6f7 Ray Strode 2017-11-27 488 struct
qxl_cursor_cmd *cmd;
9428088c90b6f7 Ray Strode 2017-11-27 489 struct
qxl_release *release;
9428088c90b6f7 Ray Strode 2017-11-27 490 int ret = 0;
9428088c90b6f7 Ray Strode 2017-11-27 491
9428088c90b6f7 Ray Strode 2017-11-27 492 if
(!qcrtc->cursor_bo)
9428088c90b6f7 Ray Strode 2017-11-27 493 return
0;
9428088c90b6f7 Ray Strode 2017-11-27 494
9428088c90b6f7 Ray Strode 2017-11-27 495 ret =
qxl_alloc_release_reserved(qdev, sizeof(*cmd),
9428088c90b6f7 Ray Strode 2017-11-27 496
QXL_RELEASE_CURSOR_CMD,
9428088c90b6f7 Ray Strode 2017-11-27 497
, NULL);
9428088c90b6f7 Ray Strode 2017-11-27 498 if (ret)
9428088c90b6f7 Ray Strode 2017-11-27 499 return
ret;
9428088c90b6f7 Ray Strode 2017-11-27 500
9428088c90b6f7 Ray Strode 2017-11-27 501 ret =
qxl_release_list_add(release, qcrtc->cursor_bo);
9428088c90b6f7 Ray Strode 2017-11-27 502 if (ret)
9428088c90b6f7 Ray Strode 2017-11-27 503 goto
out_free_release;
9428088c90b6f7 Ray Strode 2017-11-27 504
9428088c90b6f7 Ray Strode 2017-11-27 505 ret =
qxl_release_reserve_list(release, false);
9428088c90b6f7 Ray Strode 2017-11-27 506 if (ret)
9428088c90b6f7 Ray Strode 2017-11-27 507 goto
out_free_release;
9428088c90b6f7 Ray Strode 2017-11-27 508
9428088c90b6f7 Ray Strode 2017-11-27 509 cmd = (struct
qxl_cursor_cmd *)qxl_release_map(qdev, release);
9428088c90b6f7 Ray Strode 2017-11-27 510 cmd->type =
QXL_CURSOR_SET;
0bf2395ee17bd2 Zack Rusin 2022-06-02 511
cmd->u.set.position.x = plane_state->crtc_x + plane_state->hotspot_x;
0bf2395ee17bd2 Zack Rusin 2022-06-02 5
