Re: [PATCH] rethook: Use __rcu pointer for rethook::handler
Hi Masami,
kernel test robot noticed the following build warnings:
[auto build test WARNING on linus/master]
[also build test WARNING on v6.7-rc2 next-20231124]
[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/Masami-Hiramatsu-Google/rethook-Use-__rcu-pointer-for-rethook-handler/20231124-090634
base: linus/master
patch link:
https://lore.kernel.org/r/170078778632.209874.7893551840863388753.stgit%40devnote2
patch subject: [PATCH] rethook: Use __rcu pointer for rethook::handler
config: x86_64-randconfig-r113-20231124
(https://download.01.org/0day-ci/archive/20231124/202311241808.rv9ceuah-...@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/20231124/202311241808.rv9ceuah-...@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/202311241808.rv9ceuah-...@intel.com/
sparse warnings: (new ones prefixed by >>)
>> kernel/trace/rethook.c:51:9: sparse: sparse: incompatible types in
>> comparison expression (different address spaces):
>> kernel/trace/rethook.c:51:9: sparse:void ( [noderef] __rcu * )( ... )
>> kernel/trace/rethook.c:51:9: sparse: void ( * )( ... )
kernel/trace/rethook.c:66:9: sparse: sparse: incompatible types in
comparison expression (different address spaces):
kernel/trace/rethook.c:66:9: sparse:void ( [noderef] __rcu * )( ... )
kernel/trace/rethook.c:66:9: sparse: void ( * )( ... )
kernel/trace/rethook.c:110:9: sparse: sparse: incompatible types in
comparison expression (different address spaces):
kernel/trace/rethook.c:110:9: sparse:void ( [noderef] __rcu * )( ... )
kernel/trace/rethook.c:110:9: sparse: void ( * )( ... )
kernel/trace/rethook.c:140:19: sparse: sparse: incompatible types in
comparison expression (different address spaces):
kernel/trace/rethook.c:140:19: sparse:void ( [noderef] __rcu * )( ... )
kernel/trace/rethook.c:140:19: sparse: void ( * )( ... )
kernel/trace/rethook.c:161:19: sparse: sparse: incompatible types in
comparison expression (different address spaces):
kernel/trace/rethook.c:161:19: sparse:void ( [noderef] __rcu * )( ... )
kernel/trace/rethook.c:161:19: sparse: void ( * )( ... )
kernel/trace/rethook.c:305:27: sparse: sparse: incompatible types in
comparison expression (different address spaces):
kernel/trace/rethook.c:305:27: sparse:void ( [noderef] __rcu * )( ... )
kernel/trace/rethook.c:305:27: sparse: void ( * )( ... )
vim +51 kernel/trace/rethook.c
40
41 /**
42 * rethook_stop() - Stop using a rethook.
43 * @rh: the struct rethook to stop.
44 *
45 * Stop using a rethook to prepare for freeing it. If you want to wait
for
46 * all running rethook handler before calling rethook_free(), you need
to
47 * call this first and wait RCU, and call rethook_free().
48 */
49 void rethook_stop(struct rethook *rh)
50 {
> 51 rcu_assign_pointer(rh->handler, NULL);
52 }
53
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Re: [PATCH v2 3/5] modpost: Extended modversion support
Hi Matthew,
kernel test robot noticed the following build errors:
[auto build test ERROR on mcgrof/modules-next]
[also build test ERROR on powerpc/next powerpc/fixes masahiroy-kbuild/for-next
masahiroy-kbuild/fixes linus/master v6.7-rc1 next-20231117]
[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/Matthew-Maurer/export_report-Rehabilitate-script/20231118-110040
base: https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git
modules-next
patch link:
https://lore.kernel.org/r/20231118025748.2778044-4-mmaurer%40google.com
patch subject: [PATCH v2 3/5] modpost: Extended modversion support
config: powerpc-allmodconfig
(https://download.01.org/0day-ci/archive/20231118/202311182118.zjqkg301-...@intel.com/config)
compiler: powerpc64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20231118/202311182118.zjqkg301-...@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/202311182118.zjqkg301-...@intel.com/
All errors (new ones prefixed by >>):
>> arch/powerpc/kernel/module_64.c:25:10: fatal error: string.h: No such file
>> or directory
25 | #include
| ^~
compilation terminated.
vim +25 arch/powerpc/kernel/module_64.c
8
9 #include
10 #include
11 #include
12 #include
13 #include
14 #include
15 #include
16 #include
17 #include
18 #include
19 #include
20 #include
21 #include
22 #include
23 #include
24 #include
> 25 #include
26
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Re: [PATCH 27/32] s390/string: Add KMSAN support
Hi Ilya, kernel test robot noticed the following build errors: [auto build test ERROR on s390/features] [also build test ERROR on akpm-mm/mm-everything linus/master vbabka-slab/for-next v6.7-rc1 next-20231116] [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/Ilya-Leoshkevich/ftrace-Unpoison-ftrace_regs-in-ftrace_ops_list_func/20231116-045608 base: https://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git features patch link: https://lore.kernel.org/r/20231115203401.2495875-28-iii%40linux.ibm.com patch subject: [PATCH 27/32] s390/string: Add KMSAN support config: s390-debug_defconfig (https://download.01.org/0day-ci/archive/20231117/202311170550.bsbo44ix-...@intel.com/config) compiler: s390-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231117/202311170550.bsbo44ix-...@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/202311170550.bsbo44ix-...@intel.com/ All errors (new ones prefixed by >>): s390-linux-ld: arch/s390/mm/vmem.o: in function `crst_table_init': >> arch/s390/include/asm/pgalloc.h:33:(.text+0x1ba): undefined reference to >> `memset64' s390-linux-ld: arch/s390/mm/vmem.o: in function `vmem_pte_alloc': >> arch/s390/mm/vmem.c:68:(.ref.text+0x1ec): undefined reference to `memset64' s390-linux-ld: arch/s390/mm/pgalloc.o: in function `base_pgt_alloc': >> arch/s390/mm/pgalloc.c:241:(.text+0x184): undefined reference to `memset64' s390-linux-ld: arch/s390/mm/pgalloc.o: in function `crst_table_init': arch/s390/include/asm/pgalloc.h:33:(.text+0x3e8): undefined reference to `memset64' >> s390-linux-ld: arch/s390/include/asm/pgalloc.h:33:(.text+0x568): undefined >> reference to `memset64' s390-linux-ld: arch/s390/mm/pgalloc.o:arch/s390/include/asm/pgalloc.h:33: more undefined references to `memset64' follow s390-linux-ld: lib/test_string.o: in function `memset16_selftest': >> lib/test_string.c:19:(.init.text+0x94): undefined reference to `memset16' s390-linux-ld: lib/test_string.o: in function `memset32_selftest': >> lib/test_string.c:55:(.init.text+0x234): undefined reference to `memset32' s390-linux-ld: lib/test_string.o: in function `memset64_selftest': >> lib/test_string.c:91:(.init.text+0x3c2): undefined reference to `memset64' s390-linux-ld: drivers/video/fbdev/core/fbcon.o: in function `scr_memsetw': >> include/linux/vt_buffer.h:36:(.text+0x30f6): undefined reference to >> `memset16' >> s390-linux-ld: include/linux/vt_buffer.h:36:(.text+0x320a): undefined >> reference to `memset16' s390-linux-ld: include/linux/vt_buffer.h:36:(.text+0x32c4): undefined reference to `memset16' s390-linux-ld: include/linux/vt_buffer.h:36:(.text+0x33b8): undefined reference to `memset16' s390-linux-ld: include/linux/vt_buffer.h:36:(.text+0x4f60): undefined reference to `memset16' s390-linux-ld: drivers/video/fbdev/core/fbcon.o:include/linux/vt_buffer.h:36: more undefined references to `memset16' follow s390-linux-ld: drivers/tty/vt/vt.o: in function `vc_uniscr_copy_area': >> drivers/tty/vt/vt.c:464:(.text+0x107e): undefined reference to `memset32' >> s390-linux-ld: drivers/tty/vt/vt.c:471:(.text+0x1104): undefined reference >> to `memset32' s390-linux-ld: drivers/tty/vt/vt.c:471:(.text+0x1118): undefined reference to `memset32' s390-linux-ld: drivers/tty/vt/vt.c:471:(.text+0x1140): undefined reference to `memset32' s390-linux-ld: drivers/tty/vt/vt.o: in function `vc_uniscr_insert': drivers/tty/vt/vt.c:374:(.text+0x13a4): undefined reference to `memset32' s390-linux-ld: drivers/tty/vt/vt.o:drivers/tty/vt/vt.c:385: more undefined references to `memset32' follow s390-linux-ld: drivers/tty/vt/vt.o: in function `scr_memsetw': include/linux/vt_buffer.h:36:(.text+0x2844): undefined reference to `memset16' s390-linux-ld: include/linux/vt_buffer.h:36:(.text+0x2932): undefined reference to `memset16' s390-linux-ld: include/linux/vt_buffer.h:36:(.text+0x2fe8): undefined reference to `memset16' s390-linux-ld: include/linux/vt_buffer.h:36:(.text+0x319c): undefined reference to `memset16' s390-linux-ld: drivers/tty/vt/vt.o: in function `vc_uniscr_clear_line': drivers/tty/vt/vt.c:393:(.text+0x3f78): undefined reference to `memset32' s390-linux-ld: drivers/tty/vt/vt.o: in function `vc_uniscr_clear_lines': drivers/tty/vt/vt.c:401:(.text+0x3fb8): undefined reference to `memset32' s390-linux-ld: drivers/tty/vt/vt.c:401:(.text+0x3fe2): undefined reference to `memset32'
Re: [PATCH] input: touchscreen: imagis: Add touch key support
Hi Duje,
kernel test robot noticed the following build errors:
[auto build test ERROR on dtor-input/next]
[also build test ERROR on dtor-input/for-linus linus/master v6.6 next-20231110]
[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/Duje-Mihanovi/input-touchscreen-imagis-Add-touch-key-support/20231113-034453
base: https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git next
patch link:
https://lore.kernel.org/r/20231112194124.24916-1-duje.mihanovic%40skole.hr
patch subject: [PATCH] input: touchscreen: imagis: Add touch key support
config: m68k-allmodconfig
(https://download.01.org/0day-ci/archive/20231113/202311130533.estbdamt-...@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/20231113/202311130533.estbdamt-...@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/r/202311130533.estbdamt-...@intel.com/
All errors (new ones prefixed by >>):
drivers/input/touchscreen/imagis.c: In function 'imagis_interrupt':
>> drivers/input/touchscreen/imagis.c:149:23: error: implicit declaration of
>> function 'FIELD_GET' [-Werror=implicit-function-declaration]
149 | key_pressed = FIELD_GET(IST3032C_KEY_STATUS_MASK,
intr_message);
| ^
cc1: some warnings being treated as errors
vim +/FIELD_GET +149 drivers/input/touchscreen/imagis.c
a23ba3c043db9a Markuss Broks 2022-03-14 95
a23ba3c043db9a Markuss Broks 2022-03-14 96 static irqreturn_t
imagis_interrupt(int irq, void *dev_id)
a23ba3c043db9a Markuss Broks 2022-03-14 97 {
a23ba3c043db9a Markuss Broks 2022-03-14 98 struct imagis_ts *ts = dev_id;
a23ba3c043db9a Markuss Broks 2022-03-14 99 u32 intr_message, finger_status;
7371770ece2db7 Duje Mihanović 2023-11-12 100 unsigned int finger_count,
finger_pressed, key_pressed;
a23ba3c043db9a Markuss Broks 2022-03-14 101 int i;
a23ba3c043db9a Markuss Broks 2022-03-14 102 int error;
a23ba3c043db9a Markuss Broks 2022-03-14 103
8eb834ae8a9b34 Markuss Broks 2023-10-03 104 error = imagis_i2c_read_reg(ts,
ts->tdata->interrupt_msg_cmd, _message);
a23ba3c043db9a Markuss Broks 2022-03-14 105 if (error) {
a23ba3c043db9a Markuss Broks 2022-03-14 106
dev_err(>client->dev,
a23ba3c043db9a Markuss Broks 2022-03-14 107 "failed to read
the interrupt message: %d\n", error);
a23ba3c043db9a Markuss Broks 2022-03-14 108 goto out;
a23ba3c043db9a Markuss Broks 2022-03-14 109 }
a23ba3c043db9a Markuss Broks 2022-03-14 110
a23ba3c043db9a Markuss Broks 2022-03-14 111 finger_count = (intr_message &
IST3038C_FINGER_COUNT_MASK) >>
a23ba3c043db9a Markuss Broks 2022-03-14 112
IST3038C_FINGER_COUNT_SHIFT;
a23ba3c043db9a Markuss Broks 2022-03-14 113 if (finger_count >
IST3038C_MAX_FINGER_NUM) {
a23ba3c043db9a Markuss Broks 2022-03-14 114
dev_err(>client->dev,
a23ba3c043db9a Markuss Broks 2022-03-14 115 "finger count
%d is more than maximum supported\n",
a23ba3c043db9a Markuss Broks 2022-03-14 116 finger_count);
a23ba3c043db9a Markuss Broks 2022-03-14 117 goto out;
a23ba3c043db9a Markuss Broks 2022-03-14 118 }
a23ba3c043db9a Markuss Broks 2022-03-14 119
a23ba3c043db9a Markuss Broks 2022-03-14 120 finger_pressed = intr_message &
IST3038C_FINGER_STATUS_MASK;
a23ba3c043db9a Markuss Broks 2022-03-14 121
a23ba3c043db9a Markuss Broks 2022-03-14 122 for (i = 0; i < finger_count;
i++) {
8eb834ae8a9b34 Markuss Broks 2023-10-03 123 if
(ts->tdata->protocol_b)
a23ba3c043db9a Markuss Broks 2022-03-14 124 error =
imagis_i2c_read_reg(ts,
8eb834ae8a9b34 Markuss Broks 2023-10-03 125
ts->tdata->touch_coord_cmd, _status);
8eb834ae8a9b34 Markuss Broks 2023-10-03 126 else
8eb834ae8a9b34 Markuss Broks 2023-10-03 127 error =
imagis_i2c_read_reg(ts,
8eb834ae8a9b34 Markuss Broks 2023-10-03 128
ts->tdata->touch_coord_cmd + (i * 4),
a23ba3c043db9a Markuss Broks 2022-03-14 129
_status);
a23ba3c043db9a Markuss Broks 2022-03-14 130 if (error) {
a23ba3c043db9a Markuss Broks 2022-03-14 131
dev_err(>client->dev,
a23ba3c043db9a Markuss Broks 2022-03-14 132
Re: [PATCH v4] bus: mhi: host: Add tracing support
Hi Krishna, kernel test robot noticed the following build warnings: [auto build test WARNING on 3006adf3be79cde4d14b1800b963b82b6e5572e0] url: https://github.com/intel-lab-lkp/linux/commits/Krishna-chaitanya-chundru/bus-mhi-host-Add-tracing-support/2023-135816 base: 3006adf3be79cde4d14b1800b963b82b6e5572e0 patch link: https://lore.kernel.org/r/2023-ftrace_support-v4-1-c83602399461%40quicinc.com patch subject: [PATCH v4] bus: mhi: host: Add tracing support config: i386-randconfig-062-2023 (https://download.01.org/0day-ci/archive/20231112/202311120247.semdyrt6-...@intel.com/config) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231112/202311120247.semdyrt6-...@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/202311120247.semdyrt6-...@intel.com/ sparse warnings: (new ones prefixed by >>) drivers/bus/mhi/host/init.c: note: in included file (through include/trace/trace_events.h, include/trace/define_trace.h, drivers/bus/mhi/host/trace.h): drivers/bus/mhi/host/./trace.h:17:1: sparse: sparse: cast to restricted __le64 drivers/bus/mhi/host/./trace.h:17:1: sparse: sparse: restricted __le64 degrades to integer drivers/bus/mhi/host/./trace.h:17:1: sparse: sparse: restricted __le64 degrades to integer drivers/bus/mhi/host/./trace.h:17:1: sparse: sparse: cast to restricted __le32 drivers/bus/mhi/host/./trace.h:17:1: sparse: sparse: restricted __le32 degrades to integer drivers/bus/mhi/host/./trace.h:17:1: sparse: sparse: restricted __le32 degrades to integer drivers/bus/mhi/host/./trace.h:17:1: sparse: sparse: cast to restricted __le32 drivers/bus/mhi/host/./trace.h:17:1: sparse: sparse: restricted __le32 degrades to integer drivers/bus/mhi/host/./trace.h:17:1: sparse: sparse: restricted __le32 degrades to integer drivers/bus/mhi/host/./trace.h:99:1: sparse: sparse: cast to restricted __le64 drivers/bus/mhi/host/./trace.h:99:1: sparse: sparse: restricted __le64 degrades to integer drivers/bus/mhi/host/./trace.h:99:1: sparse: sparse: restricted __le64 degrades to integer drivers/bus/mhi/host/./trace.h:99:1: sparse: sparse: cast to restricted __le32 drivers/bus/mhi/host/./trace.h:99:1: sparse: sparse: restricted __le32 degrades to integer drivers/bus/mhi/host/./trace.h:99:1: sparse: sparse: restricted __le32 degrades to integer drivers/bus/mhi/host/./trace.h:99:1: sparse: sparse: cast to restricted __le32 drivers/bus/mhi/host/./trace.h:99:1: sparse: sparse: restricted __le32 degrades to integer drivers/bus/mhi/host/./trace.h:99:1: sparse: sparse: restricted __le32 degrades to integer drivers/bus/mhi/host/./trace.h:123:1: sparse: sparse: cast to restricted __le64 drivers/bus/mhi/host/./trace.h:123:1: sparse: sparse: restricted __le64 degrades to integer drivers/bus/mhi/host/./trace.h:123:1: sparse: sparse: restricted __le64 degrades to integer drivers/bus/mhi/host/./trace.h:123:1: sparse: sparse: cast to restricted __le32 drivers/bus/mhi/host/./trace.h:123:1: sparse: sparse: restricted __le32 degrades to integer drivers/bus/mhi/host/./trace.h:123:1: sparse: sparse: restricted __le32 degrades to integer drivers/bus/mhi/host/./trace.h:123:1: sparse: sparse: cast to restricted __le32 drivers/bus/mhi/host/./trace.h:123:1: sparse: sparse: restricted __le32 degrades to integer drivers/bus/mhi/host/./trace.h:123:1: sparse: sparse: restricted __le32 degrades to integer drivers/bus/mhi/host/init.c: note: in included file (through include/trace/trace_events.h, include/trace/define_trace.h, drivers/bus/mhi/host/trace.h): >> drivers/bus/mhi/host/./trace.h:123:1: sparse: sparse: non size-preserving >> pointer to integer cast drivers/bus/mhi/host/init.c: note: in included file (through include/trace/perf.h, include/trace/define_trace.h, drivers/bus/mhi/host/trace.h): >> drivers/bus/mhi/host/./trace.h:123:1: sparse: sparse: non size-preserving >> pointer to integer cast vim +123 drivers/bus/mhi/host/./trace.h 122 > 123 TRACE_EVENT(mhi_process_ctrl_ev_ring, 124 125 TP_PROTO(const char *name, struct mhi_ring_element *rp, __le64 ptr, 126 __le32 dword0, __le32 dword1), 127 128 TP_ARGS(name, rp, ptr, dword0, dword1), 129 130 TP_STRUCT__entry( 131 __field(u64, rp) 132 __field(__le64, ptr) 133 __string(name, name) 134 __field(__le32, dword0) 135 __field(__le32, dword1) 136 __field(int, state) 137 ), 138 139 TP_fast_assign( 140 __assign_str(name, name);
Re: [PATCH v4] bus: mhi: host: Add tracing support
Hi Krishna,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 3006adf3be79cde4d14b1800b963b82b6e5572e0]
url:
https://github.com/intel-lab-lkp/linux/commits/Krishna-chaitanya-chundru/bus-mhi-host-Add-tracing-support/2023-135816
base: 3006adf3be79cde4d14b1800b963b82b6e5572e0
patch link:
https://lore.kernel.org/r/2023-ftrace_support-v4-1-c83602399461%40quicinc.com
patch subject: [PATCH v4] bus: mhi: host: Add tracing support
config: x86_64-randconfig-123-2023
(https://download.01.org/0day-ci/archive/2023/20232133.5qrqkz0r-...@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/2023/20232133.5qrqkz0r-...@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/20232133.5qrqkz0r-...@intel.com/
sparse warnings: (new ones prefixed by >>)
drivers/bus/mhi/host/init.c: note: in included file (through
include/trace/trace_events.h, include/trace/define_trace.h,
drivers/bus/mhi/host/trace.h):
>> drivers/bus/mhi/host/./trace.h:17:1: sparse: sparse: cast to restricted
>> __le64
>> drivers/bus/mhi/host/./trace.h:17:1: sparse: sparse: restricted __le64
>> degrades to integer
>> drivers/bus/mhi/host/./trace.h:17:1: sparse: sparse: restricted __le64
>> degrades to integer
>> drivers/bus/mhi/host/./trace.h:17:1: sparse: sparse: cast to restricted
>> __le32
>> drivers/bus/mhi/host/./trace.h:17:1: sparse: sparse: restricted __le32
>> degrades to integer
>> drivers/bus/mhi/host/./trace.h:17:1: sparse: sparse: restricted __le32
>> degrades to integer
>> drivers/bus/mhi/host/./trace.h:17:1: sparse: sparse: cast to restricted
>> __le32
>> drivers/bus/mhi/host/./trace.h:17:1: sparse: sparse: restricted __le32
>> degrades to integer
>> drivers/bus/mhi/host/./trace.h:17:1: sparse: sparse: restricted __le32
>> degrades to integer
drivers/bus/mhi/host/./trace.h:99:1: sparse: sparse: cast to restricted
__le64
drivers/bus/mhi/host/./trace.h:99:1: sparse: sparse: restricted __le64
degrades to integer
drivers/bus/mhi/host/./trace.h:99:1: sparse: sparse: restricted __le64
degrades to integer
drivers/bus/mhi/host/./trace.h:99:1: sparse: sparse: cast to restricted
__le32
drivers/bus/mhi/host/./trace.h:99:1: sparse: sparse: restricted __le32
degrades to integer
drivers/bus/mhi/host/./trace.h:99:1: sparse: sparse: restricted __le32
degrades to integer
drivers/bus/mhi/host/./trace.h:99:1: sparse: sparse: cast to restricted
__le32
drivers/bus/mhi/host/./trace.h:99:1: sparse: sparse: restricted __le32
degrades to integer
drivers/bus/mhi/host/./trace.h:99:1: sparse: sparse: restricted __le32
degrades to integer
drivers/bus/mhi/host/./trace.h:123:1: sparse: sparse: cast to restricted
__le64
drivers/bus/mhi/host/./trace.h:123:1: sparse: sparse: restricted __le64
degrades to integer
drivers/bus/mhi/host/./trace.h:123:1: sparse: sparse: restricted __le64
degrades to integer
drivers/bus/mhi/host/./trace.h:123:1: sparse: sparse: cast to restricted
__le32
drivers/bus/mhi/host/./trace.h:123:1: sparse: sparse: restricted __le32
degrades to integer
drivers/bus/mhi/host/./trace.h:123:1: sparse: sparse: restricted __le32
degrades to integer
drivers/bus/mhi/host/./trace.h:123:1: sparse: sparse: cast to restricted
__le32
drivers/bus/mhi/host/./trace.h:123:1: sparse: sparse: restricted __le32
degrades to integer
drivers/bus/mhi/host/./trace.h:123:1: sparse: sparse: restricted __le32
degrades to integer
vim +17 drivers/bus/mhi/host/./trace.h
16
> 17 TRACE_EVENT(mhi_gen_tre,
18
19 TP_PROTO(const char *name, int ch_num, u64 wp, __le64 tre_ptr,
20 __le32 dword0, __le32 dword1),
21
22 TP_ARGS(name, ch_num, wp, tre_ptr, dword0, dword1),
23
24 TP_STRUCT__entry(
25 __string(name, name)
26 __field(int, ch_num)
27 __field(u64, wp)
28 __field(__le64, tre_ptr)
29 __field(__le32, dword0)
30 __field(__le32, dword1)
31 ),
32
33 TP_fast_assign(
34 __assign_str(name, name);
35 __entry->ch_num = ch_num;
36 __entry->wp = wp;
37 __entry->tre_ptr = tre_ptr;
38 __entry->dword0 = dword0;
39 __entry->dword1 = dword1;
40 ),
41
42 TP_printk("%s: Chan: %d WP: 0x%llx TRE: 0x%llx 0x%08x 0x%08x\n",
43__get_str(
Re: [PATCH v4] bus: mhi: host: Add tracing support
Hi Krishna,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 3006adf3be79cde4d14b1800b963b82b6e5572e0]
url:
https://github.com/intel-lab-lkp/linux/commits/Krishna-chaitanya-chundru/bus-mhi-host-Add-tracing-support/2023-135816
base: 3006adf3be79cde4d14b1800b963b82b6e5572e0
patch link:
https://lore.kernel.org/r/2023-ftrace_support-v4-1-c83602399461%40quicinc.com
patch subject: [PATCH v4] bus: mhi: host: Add tracing support
config: csky-randconfig-002-2023
(https://download.01.org/0day-ci/archive/2023/20231502.weci1okb-...@intel.com/config)
compiler: csky-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/2023/20231502.weci1okb-...@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/20231502.weci1okb-...@intel.com/
All warnings (new ones prefixed by >>):
In file included from include/trace/define_trace.h:102,
from drivers/bus/mhi/host/trace.h:225,
from drivers/bus/mhi/host/init.c:24:
drivers/bus/mhi/host/./trace.h: In function
'trace_event_raw_event_mhi_process_ctrl_ev_ring':
>> drivers/bus/mhi/host/./trace.h:141:31: warning: cast from pointer to integer
>> of different size [-Wpointer-to-int-cast]
141 | __entry->rp = (u64)rp;
| ^
include/trace/trace_events.h:402:11: note: in definition of macro
'DECLARE_EVENT_CLASS'
402 | { assign; }
\
| ^~
include/trace/trace_events.h:44:30: note: in expansion of macro 'PARAMS'
44 | PARAMS(assign), \
| ^~
drivers/bus/mhi/host/./trace.h:123:1: note: in expansion of macro
'TRACE_EVENT'
123 | TRACE_EVENT(mhi_process_ctrl_ev_ring,
| ^~~
drivers/bus/mhi/host/./trace.h:139:9: note: in expansion of macro
'TP_fast_assign'
139 | TP_fast_assign(
| ^~
In file included from include/trace/define_trace.h:103:
drivers/bus/mhi/host/./trace.h: In function
'perf_trace_mhi_process_ctrl_ev_ring':
>> drivers/bus/mhi/host/./trace.h:141:31: warning: cast from pointer to integer
>> of different size [-Wpointer-to-int-cast]
141 | __entry->rp = (u64)rp;
| ^
include/trace/perf.h:51:11: note: in definition of macro
'DECLARE_EVENT_CLASS'
51 | { assign; }
\
| ^~
include/trace/trace_events.h:44:30: note: in expansion of macro 'PARAMS'
44 | PARAMS(assign), \
| ^~
drivers/bus/mhi/host/./trace.h:123:1: note: in expansion of macro
'TRACE_EVENT'
123 | TRACE_EVENT(mhi_process_ctrl_ev_ring,
| ^~~
drivers/bus/mhi/host/./trace.h:139:9: note: in expansion of macro
'TP_fast_assign'
139 | TP_fast_assign(
| ^~
vim +141 drivers/bus/mhi/host/./trace.h
124
125 TP_PROTO(const char *name, struct mhi_ring_element *rp, __le64
ptr,
126 __le32 dword0, __le32 dword1),
127
128 TP_ARGS(name, rp, ptr, dword0, dword1),
129
130 TP_STRUCT__entry(
131 __field(u64, rp)
132 __field(__le64, ptr)
133 __string(name, name)
134 __field(__le32, dword0)
135 __field(__le32, dword1)
136 __field(int, state)
137 ),
138
139 TP_fast_assign(
140 __assign_str(name, name);
> 141 __entry->rp = (u64)rp;
142 __entry->ptr = ptr;
143 __entry->dword0 = dword0;
144 __entry->dword1 = dword1;
145 __entry->state = MHI_TRE_GET_EV_STATE(rp);
146 ),
147
148 TP_printk("%s: RP:0x%llx Processing Event:0x%llx 0x%08x 0x%08x
state:%s\n",
149__get_str(name), __entry->rp, __entry->ptr,
__entry->dword0,
150__entry->dword1, mhi_state_str(__entry->state))
151 );
152
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Re: [PATCH v3] bus: mhi: host: Add tracing support
Hi Krishna,
kernel test robot noticed the following build errors:
[auto build test ERROR on 3006adf3be79cde4d14b1800b963b82b6e5572e0]
url:
https://github.com/intel-lab-lkp/linux/commits/Krishna-chaitanya-chundru/bus-mhi-host-Add-tracing-support/2023-101955
base: 3006adf3be79cde4d14b1800b963b82b6e5572e0
patch link:
https://lore.kernel.org/r/2023-ftrace_support-v3-1-f358d2911a74%40quicinc.com
patch subject: [PATCH v3] bus: mhi: host: Add tracing support
config: sh-allmodconfig
(https://download.01.org/0day-ci/archive/2023/20231237.ztm5nblh-...@intel.com/config)
compiler: sh4-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/2023/20231237.ztm5nblh-...@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/20231237.ztm5nblh-...@intel.com/
All errors (new ones prefixed by >>):
In file included from include/trace/define_trace.h:102,
from drivers/bus/mhi/host/trace.h:224,
from drivers/bus/mhi/host/init.c:24:
drivers/bus/mhi/host/./trace.h: In function
'trace_event_raw_event_mhi_process_ctrl_ev_ring':
>> drivers/bus/mhi/host/../common.h:144:58: error: invalid type argument of
>> '->' (have 'u64' {aka 'long long unsigned int'})
144 | #define MHI_TRE_GET_DWORD(tre, word)
le32_to_cpu((tre)->dword[(word)])
| ^~
include/trace/trace_events.h:402:11: note: in definition of macro
'DECLARE_EVENT_CLASS'
402 | { assign; }
\
| ^~
include/trace/trace_events.h:44:30: note: in expansion of macro 'PARAMS'
44 | PARAMS(assign), \
| ^~
drivers/bus/mhi/host/./trace.h:123:1: note: in expansion of macro
'TRACE_EVENT'
123 | TRACE_EVENT(mhi_process_ctrl_ev_ring,
| ^~~
drivers/bus/mhi/host/./trace.h:138:9: note: in expansion of macro
'TP_fast_assign'
138 | TP_fast_assign(
| ^~
include/linux/compiler_types.h:413:9: note: in expansion of macro
'__compiletime_assert'
413 | __compiletime_assert(condition, msg, prefix, suffix)
| ^~~~
include/linux/compiler_types.h:425:9: note: in expansion of macro
'_compiletime_assert'
425 | _compiletime_assert(condition, msg, __compiletime_assert_,
__COUNTER__)
| ^~~
include/linux/build_bug.h:39:37: note: in expansion of macro
'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~
include/linux/bitfield.h:71:17: note: in expansion of macro
'BUILD_BUG_ON_MSG'
71 | BUILD_BUG_ON_MSG(__bf_cast_unsigned(_mask, _mask) >
\
| ^~~~
include/linux/bitfield.h:61:43: note: in expansion of macro
'__unsigned_scalar_typeof'
61 | #define __bf_cast_unsigned(type, x)
((__unsigned_scalar_typeof(type))(x))
| ^~~~
include/linux/bitfield.h:72:34: note: in expansion of macro
'__bf_cast_unsigned'
72 | __bf_cast_unsigned(_reg, ~0ull),
\
| ^~
include/linux/bitfield.h:154:17: note: in expansion of macro
'__BF_FIELD_CHECK'
154 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: ");
\
| ^~~~
drivers/bus/mhi/host/../common.h:159:41: note: in expansion of macro
'FIELD_GET'
159 | #define MHI_TRE_GET_EV_STATE(tre) FIELD_GET(GENMASK(31, 24),
(MHI_TRE_GET_DWORD(tre, 0)))
| ^
include/linux/byteorder/generic.h:89:21: note: in expansion of macro
'__le32_to_cpu'
89 | #define le32_to_cpu __le32_to_cpu
| ^
drivers/bus/mhi/host/../common.h:159:69: note: in expansion of macro
'MHI_TRE_GET_DWORD'
159 | #define MHI_TRE_GET_EV_STATE(tre) FIELD_GET(GENMASK(31, 24),
(MHI_TRE_GET_DWORD(tre, 0)))
|
^
drivers/bus/mhi/host/./trace.h:144:34: note: in expansion of macro
'MHI_TRE_GET_EV_STATE'
144 | __entry->state = MHI_TRE_GET_EV_STATE(rp);
| ^~~~
>> drivers/bus/mhi/host/../common.h:144:58: error: invalid type argument of
&g
Re: [POC 1/7] livepatch: Add callbacks for introducing and removing states
Hi Petr,
kernel test robot noticed the following build warnings:
[auto build test WARNING on shuah-kselftest/next]
[also build test WARNING on shuah-kselftest/fixes linus/master v6.6
next-20231110]
[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/Petr-Mladek/livepatch-Add-callbacks-for-introducing-and-removing-states/2023-014906
base:
https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git next
patch link:
https://lore.kernel.org/r/20231110170428.6664-2-pmladek%40suse.com
patch subject: [POC 1/7] livepatch: Add callbacks for introducing and removing
states
config: x86_64-rhel-8.3-rust
(https://download.01.org/0day-ci/archive/2023/20231107.avvipri2-...@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/2023/20231107.avvipri2-...@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/20231107.avvipri2-...@intel.com/
All warnings (new ones prefixed by >>):
>> kernel/livepatch/state.c:121:6: warning: no previous prototype for function
>> 'is_state_in_other_patches' [-Wmissing-prototypes]
bool is_state_in_other_patches(struct klp_patch *patch, struct klp_state
*state)
^
kernel/livepatch/state.c:121:1: note: declare 'static' if the function is
not intended to be used outside of this translation unit
bool is_state_in_other_patches(struct klp_patch *patch, struct klp_state
*state)
^
static
1 warning generated.
vim +/is_state_in_other_patches +121 kernel/livepatch/state.c
120
> 121 bool is_state_in_other_patches(struct klp_patch *patch, struct
> klp_state *state)
122 {
123 struct klp_patch *old_patch;
124 struct klp_state *old_state;
125
126 klp_for_each_patch(old_patch) {
127 if (old_patch == patch)
128 continue;
129
130 klp_for_each_state(old_patch, old_state) {
131 if (old_state->id == state->id)
132 return true;
133 }
134 }
135
136 return false;
137 }
138
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Re: [POC 5/7] livepatch: Convert klp module callbacks tests into livepatch module tests
Hi Petr, kernel test robot noticed the following build errors: [auto build test ERROR on shuah-kselftest/next] [also build test ERROR on shuah-kselftest/fixes linus/master v6.6 next-20231110] [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/Petr-Mladek/livepatch-Add-callbacks-for-introducing-and-removing-states/2023-014906 base: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git next patch link: https://lore.kernel.org/r/20231110170428.6664-6-pmladek%40suse.com patch subject: [POC 5/7] livepatch: Convert klp module callbacks tests into livepatch module tests config: s390-defconfig (https://download.01.org/0day-ci/archive/2023/20230928.ui5nizht-...@intel.com/config) compiler: s390-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/2023/20230928.ui5nizht-...@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/20230928.ui5nizht-...@intel.com/ All errors (new ones prefixed by >>): >> make[5]: *** No rule to make target 'lib/livepatch/test_klp_speaker2.o', >> needed by 'lib/livepatch/'. >> make[5]: *** No rule to make target >> 'lib/livepatch/test_klp_speaker_livepatch2.o', needed by 'lib/livepatch/'. make[5]: *** [scripts/Makefile.build:243: lib/livepatch/test_klp_speaker.o] Error 1 make[5]: *** [scripts/Makefile.build:243: lib/livepatch/test_klp_speaker_livepatch.o] Error 1 make[5]: Target 'lib/livepatch/' not remade because of errors. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
Re: [POC 1/7] livepatch: Add callbacks for introducing and removing states
Hi Petr,
kernel test robot noticed the following build warnings:
[auto build test WARNING on shuah-kselftest/next]
[also build test WARNING on shuah-kselftest/fixes linus/master v6.6
next-20231110]
[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/Petr-Mladek/livepatch-Add-callbacks-for-introducing-and-removing-states/2023-014906
base:
https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git next
patch link:
https://lore.kernel.org/r/20231110170428.6664-2-pmladek%40suse.com
patch subject: [POC 1/7] livepatch: Add callbacks for introducing and removing
states
config: x86_64-randconfig-006-2023
(https://download.01.org/0day-ci/archive/2023/20230829.ukc9giug-...@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/2023/20230829.ukc9giug-...@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/20230829.ukc9giug-...@intel.com/
All warnings (new ones prefixed by >>):
>> kernel/livepatch/state.c:121:6: warning: no previous prototype for
>> 'is_state_in_other_patches' [-Wmissing-prototypes]
121 | bool is_state_in_other_patches(struct klp_patch *patch, struct
klp_state *state)
| ^
vim +/is_state_in_other_patches +121 kernel/livepatch/state.c
120
> 121 bool is_state_in_other_patches(struct klp_patch *patch, struct
> klp_state *state)
122 {
123 struct klp_patch *old_patch;
124 struct klp_state *old_state;
125
126 klp_for_each_patch(old_patch) {
127 if (old_patch == patch)
128 continue;
129
130 klp_for_each_state(old_patch, old_state) {
131 if (old_state->id == state->id)
132 return true;
133 }
134 }
135
136 return false;
137 }
138
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Re: [PATCH v1] Ftrace: make sched_wakeup can focus on the target process
Hello,
kernel test robot noticed "BUG:kernel_NULL_pointer_dereference,address" on:
commit: e70b12f847f6d1b5db838c0eefa9d1d00c1591bd ("[PATCH v1] Ftrace: make
sched_wakeup can focus on the target process")
url:
https://github.com/intel-lab-lkp/linux/commits/Jinyu-Tang/Ftrace-make-sched_wakeup-can-focus-on-the-target-process/20231009-234127
base: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git
94f6f0550c625fab1f373bb86a6669b45e9748b3
patch link:
https://lore.kernel.org/all/20231009153714.10743-1-tangji...@tinylab.org/
patch subject: [PATCH v1] Ftrace: make sched_wakeup can focus on the target
process
in testcase: boot
compiler: gcc-7
test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G
(please refer to attached dmesg/kmsg for entire log/backtrace)
+-+--++
| | v6.6-rc5 | e70b12f847 |
+-+--++
| boot_successes | 33 | 0 |
| boot_failures | 0| 18 |
| BUG:kernel_NULL_pointer_dereference,address | 0| 18 |
| Oops:#[##] | 0| 18 |
| EIP:__kmem_cache_alloc_lru | 0| 18 |
| Kernel_panic-not_syncing:Fatal_exception| 0| 18 |
+-+--++
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-lkp/202310201530.46065346-oliver.s...@intel.com
[6.082261][T1] BUG: kernel NULL pointer dereference, address: 000c
[6.083178][T1] #PF: supervisor read access in kernel mode
[6.083178][T1] #PF: error_code(0x) - not-present page
[6.083178][T1] *pde =
[6.083178][T1] Oops: [#1]
[6.083178][T1] CPU: 0 PID: 1 Comm: swapper Not tainted
6.6.0-rc5-1-ge70b12f847f6 #1
[ 6.083178][ T1] EIP: __kmem_cache_alloc_lru+0x1d/0x88
[ 6.083178][ T1] Code: 04 eb a7 31 db e9 a5 fe ff ff 8d 76 00 3e 8d 74 26 00 55
b9 ff ff ff ff 89 e5 83 ec 18 89 5d f4 89 c3 89 75 f8 89 7d fc 89 d7 <8b> 40 0c
89 04 24 89 d8 e8 ca fd ff ff 8b 55 04 89 c6 a1 e4 38 25
All code
0: 04 eb add$0xeb,%al
2: a7 cmpsl %es:(%rdi),%ds:(%rsi)
3: 31 db xor%ebx,%ebx
5: e9 a5 fe ff ff jmpq 0xfeaf
a: 8d 76 00lea0x0(%rsi),%esi
d: 3e 8d 74 26 00 lea%ds:0x0(%rsi,%riz,1),%esi
12: 55 push %rbp
13: b9 ff ff ff ff mov$0x,%ecx
18: 89 e5 mov%esp,%ebp
1a: 83 ec 18sub$0x18,%esp
1d: 89 5d f4mov%ebx,-0xc(%rbp)
20: 89 c3 mov%eax,%ebx
22: 89 75 f8mov%esi,-0x8(%rbp)
25: 89 7d fcmov%edi,-0x4(%rbp)
28: 89 d7 mov%edx,%edi
2a:* 8b 40 0cmov0xc(%rax),%eax <-- trapping
instruction
2d: 89 04 24mov%eax,(%rsp)
30: 89 d8 mov%ebx,%eax
32: e8 ca fd ff ff callq 0xfe01
37: 8b 55 04mov0x4(%rbp),%edx
3a: 89 c6 mov%eax,%esi
3c: a1 .byte 0xa1
3d: e4 38 in $0x38,%al
3f: 25 .byte 0x25
Code starting with the faulting instruction
===
0: 8b 40 0cmov0xc(%rax),%eax
3: 89 04 24mov%eax,(%rsp)
6: 89 d8 mov%ebx,%eax
8: e8 ca fd ff ff callq 0xfdd7
d: 8b 55 04mov0x4(%rbp),%edx
10: 89 c6 mov%eax,%esi
12: a1 .byte 0xa1
13: e4 38 in $0x38,%al
15: 25 .byte 0x25
[6.083178][T1] EAX: EBX: ECX: EDX: 0cc0
[6.083178][T1] ESI: c3213800 EDI: 0cc0 EBP: c3217d78 ESP: c3217d60
[6.083178][T1] DS: 007b ES: 007b FS: GS: SS: 0068 EFLAGS:
00010286
[6.083178][T1] CR0: 80050033 CR2: 000c CR3: 02364000 CR4: 000406d0
[6.083178][T1] DR0: DR1: DR2: DR3:
[6.083178][T1] DR6: fffe0ff0 DR7: 0400
[6.083178][T1] Call Trace:
[ 6.083178][ T1] ? show_regs (arch/x86/kernel/dumpstack.c:479)
[ 6.083178][ T1] ? __die_body (arch/x86/kernel/dumpstack.c:421)
[ 6.083178][ T1] ? __die (arch/x86/kernel/dumpstack.c:435)
[ 6.0
Re: [PATCH v2] bus: mhi: host: Add tracing support
Hi Krishna,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 3006adf3be79cde4d14b1800b963b82b6e5572e0]
url:
https://github.com/intel-lab-lkp/linux/commits/Krishna-chaitanya-chundru/bus-mhi-host-Add-tracing-support/20231017-120241
base: 3006adf3be79cde4d14b1800b963b82b6e5572e0
patch link:
https://lore.kernel.org/r/20231013-ftrace_support-v2-1-6e893ce010b5%40quicinc.com
patch subject: [PATCH v2] bus: mhi: host: Add tracing support
config: i386-randconfig-002-20231020
(https://download.01.org/0day-ci/archive/20231020/202310201110.s903hmed-...@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/20231020/202310201110.s903hmed-...@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/202310201110.s903hmed-...@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/bus/mhi/host/main.c:249:12: warning: no previous declaration for
>> 'mhi_to_physical' [-Wmissing-declarations]
dma_addr_t mhi_to_physical(struct mhi_ring *ring, void *addr)
^~~
vim +/mhi_to_physical +249 drivers/bus/mhi/host/main.c
248
> 249 dma_addr_t mhi_to_physical(struct mhi_ring *ring, void *addr)
250 {
251 return (addr - ring->base) + ring->iommu_base;
252 }
253
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Re: [PATCH v6 4/4] remoteproc: zynqmp: parse TCM from device tree
Hi Tanmay, kernel test robot noticed the following build warnings: [auto build test WARNING on a7d272979d3a89b117ca2c547dc8a465c4f28635] url: https://github.com/intel-lab-lkp/linux/commits/Tanmay-Shah/dt-bindings-remoteproc-add-Tightly-Coupled-Memory-TCM-bindings/20231017-120805 base: a7d272979d3a89b117ca2c547dc8a465c4f28635 patch link: https://lore.kernel.org/r/20231013042229.3954527-5-tanmay.shah%40amd.com patch subject: [PATCH v6 4/4] remoteproc: zynqmp: parse TCM from device tree config: arm64-randconfig-002-20231019 (https://download.01.org/0day-ci/archive/20231019/202310191806.njlsejwm-...@intel.com/config) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231019/202310191806.njlsejwm-...@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/202310191806.njlsejwm-...@intel.com/ All warnings (new ones prefixed by >>): drivers/remoteproc/xlnx_r5_remoteproc.c: In function 'zynqmp_r5_get_tcm_node_from_dt': >> drivers/remoteproc/xlnx_r5_remoteproc.c:1162:28: warning: array subscript >> 'struct mem_bank_data[0]' is partly outside array bounds of 'unsigned >> char[8]' [-Warray-bounds=] 1162 | tcm->da = (u32)abs_addr; |^~ In file included from include/linux/dma-mapping.h:8, from drivers/remoteproc/xlnx_r5_remoteproc.c:8: In function 'devm_kzalloc', inlined from 'zynqmp_r5_get_tcm_node_from_dt' at drivers/remoteproc/xlnx_r5_remoteproc.c:1143:10: include/linux/device.h:314:16: note: object of size 8 allocated by 'devm_kmalloc' 314 | return devm_kmalloc(dev, size, gfp | __GFP_ZERO); |^ drivers/remoteproc/xlnx_r5_remoteproc.c: In function 'zynqmp_r5_get_tcm_node_from_dt': drivers/remoteproc/xlnx_r5_remoteproc.c:1163:28: warning: array subscript 'struct mem_bank_data[0]' is partly outside array bounds of 'unsigned char[8]' [-Warray-bounds=] 1163 | tcm->size = (u32)size; |^~ In function 'devm_kzalloc', inlined from 'zynqmp_r5_get_tcm_node_from_dt' at drivers/remoteproc/xlnx_r5_remoteproc.c:1143:10: include/linux/device.h:314:16: note: object of size 8 allocated by 'devm_kmalloc' 314 | return devm_kmalloc(dev, size, gfp | __GFP_ZERO); |^ drivers/remoteproc/xlnx_r5_remoteproc.c: In function 'zynqmp_r5_get_tcm_node_from_dt': drivers/remoteproc/xlnx_r5_remoteproc.c:1172:28: warning: array subscript 'struct mem_bank_data[0]' is partly outside array bounds of 'unsigned char[8]' [-Warray-bounds=] 1172 | tcm->addr = (u32)res->start; |^~ In function 'devm_kzalloc', inlined from 'zynqmp_r5_get_tcm_node_from_dt' at drivers/remoteproc/xlnx_r5_remoteproc.c:1143:10: include/linux/device.h:314:16: note: object of size 8 allocated by 'devm_kmalloc' 314 | return devm_kmalloc(dev, size, gfp | __GFP_ZERO); |^ drivers/remoteproc/xlnx_r5_remoteproc.c: In function 'zynqmp_r5_get_tcm_node_from_dt': drivers/remoteproc/xlnx_r5_remoteproc.c:1173:28: warning: array subscript 'struct mem_bank_data[0]' is partly outside array bounds of 'unsigned char[8]' [-Warray-bounds=] 1173 | tcm->bank_name = (char *)res->name; |^~ In function 'devm_kzalloc', inlined from 'zynqmp_r5_get_tcm_node_from_dt' at drivers/remoteproc/xlnx_r5_remoteproc.c:1143:10: include/linux/device.h:314:16: note: object of size 8 allocated by 'devm_kmalloc' 314 | return devm_kmalloc(dev, size, gfp | __GFP_ZERO); |^ In file included from include/linux/device.h:17: drivers/remoteproc/xlnx_r5_remoteproc.c: In function 'zynqmp_r5_get_tcm_node_from_dt': drivers/remoteproc/xlnx_r5_remoteproc.c:1174:74: warning: array subscript 'struct mem_bank_data[0]' is partly outside array bounds of 'unsigned char[8]' [-Warray-bounds=] 1174 | res = devm_request_mem_region(dev, tcm->addr, tcm->size, | ^~ include/linux/ioport.h:306:63: note: in definition of macro 'devm_request_mem_region' 306 | __devm_request_region(dev, _resource, (start), (n), (name)) | ^ In function 'devm_kzalloc', inlined f
Re: [PATCH] dt-bindings: Drop kernel copy of common reserved-memory bindings
Hi Rob, kernel test robot noticed the following build errors: [auto build test ERROR on robh/for-next] [also build test ERROR on krzk-dt/for-next remoteproc/rproc-next broonie-sound/for-next linus/master v6.6-rc6 next-20231018] [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/Rob-Herring/dt-bindings-Drop-kernel-copy-of-common-reserved-memory-bindings/20231017-125913 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next patch link: https://lore.kernel.org/r/20231013200851.347042-1-robh%40kernel.org patch subject: [PATCH] dt-bindings: Drop kernel copy of common reserved-memory bindings config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20231019/202310191537.20z1aolb-...@intel.com/config) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20231019/202310191537.20z1aolb-...@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/202310191537.20z1aolb-...@intel.com/ All errors (new ones prefixed by >>): sort: -:2: disorder: 2023.8.dev2+gd5e5147 >> ERROR: dtschema minimum version is v2023.9 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
[tip:sched/core] [sched/numa] f169c62ff7: autonuma-benchmark.numa01.seconds -32.0% improvement
Hello,
kernel test robot noticed a -32.0% improvement of
autonuma-benchmark.numa01.seconds on:
commit: f169c62ff7cd1acf8bac8ae17bfeafa307d9e6fa ("sched/numa: Complete
scanning of inactive VMAs when there is no alternative")
https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git sched/core
testcase: autonuma-benchmark
test machine: 96 threads 2 sockets Intel(R) Xeon(R) Platinum 8260L CPU @
2.40GHz (Cascade Lake) with 128G memory
parameters:
iterations: 4x
test: _HARD_BIND
cpufreq_governor: performance
Details are as below:
-->
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20231018/202310182223.6ef26fcb-oliver.s...@intel.com
=
compiler/cpufreq_governor/iterations/kconfig/rootfs/tbox_group/test/testcase:
gcc-12/performance/4x/x86_64-rhel-8.3/debian-11.1-x86_64-20220510.cgz/lkp-csl-2sp3/_HARD_BIND/autonuma-benchmark
commit:
b7a5b537c5 ("sched/numa: Complete scanning of partial VMAs regardless of PID
activity")
f169c62ff7 ("sched/numa: Complete scanning of inactive VMAs when there is no
alternative")
b7a5b537c55c088d f169c62ff7cd1acf8bac8ae17bf
---
%stddev %change %stddev
\ |\
0.00 ± 58% +3290.8% 0.06 ± 30% vmstat.procs.b
2.101e+10 ± 6% -47.7% 1.099e+10 ± 5% cpuidle..time
21679574 ± 6% -47.8% 11321089 ± 5% cpuidle..usage
2441 -25.2% 1826 ± 2% uptime.boot
25666 ± 5% -40.3% 15332 ± 3% uptime.idle
208968 ± 8% -11.6% 184676 ± 3% meminfo.Active
208280 ± 8% -11.7% 183990 ± 3% meminfo.Active(anon)
221680 ± 8% -11.7% 195741 ± 2% meminfo.Shmem
3154708 ± 7% -12.1%2773727 ± 4% numa-numastat.node0.local_node
3621021 ± 4% -12.9%3154008 ± 3% numa-numastat.node0.numa_hit
3424075 ± 5% -19.2%2767342 ± 3% numa-numastat.node1.local_node
3659250 ± 4% -15.8%3079449 ± 3% numa-numastat.node1.numa_hit
3620012 ± 4% -12.9%3153670 ± 3% numa-vmstat.node0.numa_hit
3153693 ± 7% -12.1%2773388 ± 4% numa-vmstat.node0.numa_local
3657708 ± 4% -15.8%3078660 ± 3% numa-vmstat.node1.numa_hit
3422533 ± 5% -19.2%2766552 ± 3% numa-vmstat.node1.numa_local
0.03 ± 31%+840.9% 0.29 ±179%
perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
2.34 ± 49% -83.7% 0.38 ±194%
perf-sched.sch_delay.max.ms.__cond_resched.down_write_killable.setup_arg_pages.load_elf_binary.search_binary_handler
948.50 ± 16% -30.3% 661.33 ± 20%
perf-sched.wait_and_delay.count.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
1142 ± 9% -24.3% 865.00 ± 9%
perf-sched.wait_and_delay.count.pipe_read.vfs_read.ksys_read.do_syscall_64
9.20 ± 6% -2.86.43 ± 5% mpstat.cpu.all.idle%
0.00 ± 14% +0.00.03 ± 28% mpstat.cpu.all.iowait%
2.25-0.51.73mpstat.cpu.all.irq%
0.08 ± 3% -0.00.06 ± 2% mpstat.cpu.all.soft%
2.18 ± 4% +0.52.69 ± 2% mpstat.cpu.all.sys%
474.78 -32.0% 322.76 ± 2% autonuma-benchmark.numa01.seconds
2386 -25.7% 1774 ± 2%
autonuma-benchmark.time.elapsed_time
2386 -25.7% 1774 ± 2%
autonuma-benchmark.time.elapsed_time.max
1298583 ± 2% -24.3% 983395 ± 3%
autonuma-benchmark.time.involuntary_context_switches
3120169-6.0%2932947
autonuma-benchmark.time.minor_page_faults
8443+3.9% 8771
autonuma-benchmark.time.percent_of_cpu_this_job_got
197252 -23.2% 151486 ± 2% autonuma-benchmark.time.user_time
26055 +45.4% 37896 ± 8%
autonuma-benchmark.time.voluntary_context_switches
42526 ± 9% -15.6% 35892 ± 10% turbostat.C1
0.03+0.00.05 ± 20% turbostat.C1E%
21430219 ± 6% -48.2% 11099622 ± 5% turbostat.C6
9.14 ± 6% -2.76.40 ± 5% turbostat.C6%
8.80 ± 6% -31.1% 6.06 ± 5% turbostat.CPU%c1
2.31e+08 -24.9% 1.735e+08 ± 2% turbostat.IRQ
37846 ± 7% -29.3% 26768 ± 9% turbostat.POLL
283.70+3.1% 292.44turbostat.PkgWatt
63.32 +16.3% 73.65turbostat.RAMWatt
52079 ± 8% -11.6% 46034 ± 3% proc-vmstat.nr_active_anon
1560738-1.8%1532470proc-vmstat.nr_anon_pages
3000
Re: [PATCH v2] bus: mhi: host: Add tracing support
Hi Krishna,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 3006adf3be79cde4d14b1800b963b82b6e5572e0]
url:
https://github.com/intel-lab-lkp/linux/commits/Krishna-chaitanya-chundru/bus-mhi-host-Add-tracing-support/20231017-120241
base: 3006adf3be79cde4d14b1800b963b82b6e5572e0
patch link:
https://lore.kernel.org/r/20231013-ftrace_support-v2-1-6e893ce010b5%40quicinc.com
patch subject: [PATCH v2] bus: mhi: host: Add tracing support
config: m68k-allyesconfig
(https://download.01.org/0day-ci/archive/20231017/202310171556.hmpbsvrx-...@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/20231017/202310171556.hmpbsvrx-...@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/202310171556.hmpbsvrx-...@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/bus/mhi/host/main.c:249:12: warning: no previous prototype for
>> 'mhi_to_physical' [-Wmissing-prototypes]
249 | dma_addr_t mhi_to_physical(struct mhi_ring *ring, void *addr)
|^~~
vim +/mhi_to_physical +249 drivers/bus/mhi/host/main.c
248
> 249 dma_addr_t mhi_to_physical(struct mhi_ring *ring, void *addr)
250 {
251 return (addr - ring->base) + ring->iommu_base;
252 }
253
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Re: [PATCH v2] module: Add CONFIG_MODULE_LOAD_IN_SEQUENCE option
Hi Joey, kernel test robot noticed the following build warnings: [auto build test WARNING on mcgrof/modules-next] [also build test WARNING on linus/master v6.6-rc5 next-20231012] [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/Joey-Jiao/module-Add-CONFIG_MODULE_LOAD_IN_SEQUENCE-option/20231011-154640 base: https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next patch link: https://lore.kernel.org/r/20231011074438.6098-1-quic_jiangenj%40quicinc.com patch subject: [PATCH v2] module: Add CONFIG_MODULE_LOAD_IN_SEQUENCE option config: um-i386_defconfig (https://download.01.org/0day-ci/archive/20231013/202310130206.f778hunp-...@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/20231013/202310130206.f778hunp-...@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/202310130206.f778hunp-...@intel.com/ All warnings (new ones prefixed by >>): kernel/module/main.c: In function 'do_init_module': kernel/module/main.c:2627:12: error: invalid storage class for function 'may_init_module' static int may_init_module(void) ^~~ kernel/module/main.c:2636:13: error: invalid storage class for function 'finished_loading' static bool finished_loading(const char *name) ^~~~ kernel/module/main.c:2657:12: error: invalid storage class for function 'module_patient_check_exists' static int module_patient_check_exists(const char *name, ^~~ kernel/module/main.c:2701:12: error: invalid storage class for function 'add_unformed_module' static int add_unformed_module(struct module *mod) ^~~ kernel/module/main.c:2722:12: error: invalid storage class for function 'complete_formation' static int complete_formation(struct module *mod, struct load_info *info) ^~~~~~ kernel/module/main.c:2755:12: error: invalid storage class for function 'prepare_coming_module' static int prepare_coming_module(struct module *mod) ^~~~~ kernel/module/main.c:2773:12: error: invalid storage class for function 'unknown_module_param_cb' static int unknown_module_param_cb(char *param, char *val, const char *modname, ^~~ kernel/module/main.c:2793:12: error: invalid storage class for function 'early_mod_check' static int early_mod_check(struct load_info *info, int flags) ^~~ kernel/module/main.c:2829:12: error: invalid storage class for function 'load_module' static int load_module(struct load_info *info, const char __user *uargs, ^~~ >> kernel/module/main.c:3039:1: warning: 'alias' attribute ignored >> [-Wattributes] SYSCALL_DEFINE3(init_module, void __user *, umod, ^~~ In file included from kernel/module/main.c:26:0: include/linux/syscalls.h:247:21: error: invalid storage class for function '__do_sys_init_module' static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));\ ^ include/linux/syscalls.h:230:2: note: in expansion of macro '__SYSCALL_DEFINEx' __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) ^ include/linux/syscalls.h:221:36: note: in expansion of macro 'SYSCALL_DEFINEx' #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) ^~~ kernel/module/main.c:3039:1: note: in expansion of macro 'SYSCALL_DEFINE3' SYSCALL_DEFINE3(init_module, void __user *, umod, ^~~ include/linux/syscalls.h:249:18: error: static declaration of '__se_sys_init_module' follows non-static declaration asmlinkage long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \ ^ include/linux/syscalls.h:230:2: note: in expansion of macro '__SYSCALL_DEFINEx' __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) ^ include/linux/syscalls.h:221:36: note: in expansion of macro 'SYSCALL_DEFINEx' #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) ^~~ kernel/module/main.c:3039:1: note: in expansion of macro 'SYSCALL_DEFINE3' SYSCALL_DEFINE3(init_module, void __user *, umod, ^~~ include/linux/syscalls.h:248:18: note: previous declaration of '__se_sys_init_module' was here asmlinkage long __se
Re: [PATCH v2] module: Add CONFIG_MODULE_LOAD_IN_SEQUENCE option
Hi Joey, kernel test robot noticed the following build errors: [auto build test ERROR on mcgrof/modules-next] [also build test ERROR on linus/master v6.6-rc5 next-20231012] [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/Joey-Jiao/module-Add-CONFIG_MODULE_LOAD_IN_SEQUENCE-option/20231011-154640 base: https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next patch link: https://lore.kernel.org/r/20231011074438.6098-1-quic_jiangenj%40quicinc.com patch subject: [PATCH v2] module: Add CONFIG_MODULE_LOAD_IN_SEQUENCE option config: um-allnoconfig (https://download.01.org/0day-ci/archive/20231013/202310130236.lybpy0lh-...@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/20231013/202310130236.lybpy0lh-...@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/202310130236.lybpy0lh-...@intel.com/ All errors (new ones prefixed by >>): In file included from kernel/module/main.c:14: In file included from include/linux/trace_events.h:9: In file included from include/linux/hardirq.h:11: In file included from arch/um/include/asm/hardirq.h:5: 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/um/include/asm/io.h:24: 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/little_endian.h:37:51: note: expanded from macro '__le16_to_cpu' 37 | #define __le16_to_cpu(x) ((__force __u16)(__le16)(x)) | ^ In file included from kernel/module/main.c:14: In file included from include/linux/trace_events.h:9: In file included from include/linux/hardirq.h:11: In file included from arch/um/include/asm/hardirq.h:5: 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/um/include/asm/io.h:24: 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/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu' 35 | #define __le32_to_cpu(x) ((__force __u32)(__le32)(x)) | ^ In file included from kernel/module/main.c:14: In file included from include/linux/trace_events.h:9: In file included from include/linux/hardirq.h:11: In file included from arch/um/include/asm/hardirq.h:5: 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/um/include/asm/io.h:24: include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 584 | __raw_writeb(value, PCI_IOBASE + addr); | ~~ ^ include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 594 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); | ~~ ^ include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 604 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); | ~~ ^ include/asm-generic/io.h:692:20: warning: performing pointer arit
Re: [PATCH v2] module: Add CONFIG_MODULE_LOAD_IN_SEQUENCE option
Hi Joey, kernel test robot noticed the following build warnings: [auto build test WARNING on mcgrof/modules-next] [also build test WARNING on linus/master v6.6-rc5 next-20231011] [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/Joey-Jiao/module-Add-CONFIG_MODULE_LOAD_IN_SEQUENCE-option/20231011-154640 base: https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next patch link: https://lore.kernel.org/r/20231011074438.6098-1-quic_jiangenj%40quicinc.com patch subject: [PATCH v2] module: Add CONFIG_MODULE_LOAD_IN_SEQUENCE option config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20231011/202310111840.ufgoxyfm-...@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/20231011/202310111840.ufgoxyfm-...@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/202310111840.ufgoxyfm-...@intel.com/ All warnings (new ones prefixed by >>): kernel/module/main.c: In function 'do_init_module': kernel/module/main.c:2627:12: error: invalid storage class for function 'may_init_module' 2627 | static int may_init_module(void) |^~~ kernel/module/main.c:2636:13: error: invalid storage class for function 'finished_loading' 2636 | static bool finished_loading(const char *name) | ^~~~ kernel/module/main.c:2657:12: error: invalid storage class for function 'module_patient_check_exists' 2657 | static int module_patient_check_exists(const char *name, |^~~ kernel/module/main.c:2701:12: error: invalid storage class for function 'add_unformed_module' 2701 | static int add_unformed_module(struct module *mod) |^~~ kernel/module/main.c:2722:12: error: invalid storage class for function 'complete_formation' 2722 | static int complete_formation(struct module *mod, struct load_info *info) |^~~~~~ kernel/module/main.c:2755:12: error: invalid storage class for function 'prepare_coming_module' 2755 | static int prepare_coming_module(struct module *mod) |^~~~~ kernel/module/main.c:2773:12: error: invalid storage class for function 'unknown_module_param_cb' 2773 | static int unknown_module_param_cb(char *param, char *val, const char *modname, |^~~ kernel/module/main.c:2793:12: error: invalid storage class for function 'early_mod_check' 2793 | static int early_mod_check(struct load_info *info, int flags) |^~~ kernel/module/main.c:2829:12: error: invalid storage class for function 'load_module' 2829 | static int load_module(struct load_info *info, const char __user *uargs, |^~~ In file included from include/linux/compiler_types.h:125, from : >> include/linux/compiler-gcc.h:132:33: warning: 'alias' attribute ignored >> [-Wattributes] 132 | #define __diag(s) _Pragma(__diag_str(GCC diagnostic s)) | ^~~ include/linux/compiler-gcc.h:135:33: note: in expansion of macro '__diag' 135 | #define __diag_GCC_8(s) __diag(s) | ^~ include/linux/compiler-gcc.h:123:9: note: in expansion of macro '__diag_GCC_8' 123 | __diag_GCC_ ## version(__diag_GCC_ ## severity s) | ^~~ include/linux/compiler_types.h:416:9: note: in expansion of macro '__diag_GCC' 416 | __diag_ ## compiler(version, ignore, option) | ^~~ include/linux/syscalls.h:242:9: note: in expansion of macro '__diag_ignore' 242 | __diag_ignore(GCC, 8, "-Wattribute-alias", \ | ^ include/linux/syscalls.h:230:9: note: in expansion of macro '__SYSCALL_DEFINEx' 230 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^ include/linux/syscalls.h:221:36: note: in expansion of macro 'SYSCALL_DEFINEx' 221 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) | ^~~ kernel/module/main.c:3039:1: note: in expansion of macro 'SYSCALL_DEFINE3' 3039 | SYSCALL_DEFINE3(init_module, void __user *, umod, | ^~~ In file included from kernel/module
Re: [PATCH 01/10] appletalk: remove localtalk and ppp support
Hi Arnd,
kernel test robot noticed the following build warnings:
[auto build test WARNING on next-20231009]
[cannot apply to linus/master v6.6-rc5 v6.6-rc4 v6.6-rc3 v6.6-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/Arnd-Bergmann/ieee802154-avoid-deprecated-ndo_do_ioctl-callback/20231009-222305
base: next-20231009
patch link:
https://lore.kernel.org/r/20231009141908.1767241-1-arnd%40kernel.org
patch subject: [PATCH 01/10] appletalk: remove localtalk and ppp support
config: x86_64-randconfig-002-20231011
(https://download.01.org/0day-ci/archive/20231011/202310111736.4mh6cf5c-...@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/20231011/202310111736.4mh6cf5c-...@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/202310111736.4mh6cf5c-...@intel.com/
All warnings (new ones prefixed by >>):
drivers/net/appletalk/ipddp.c: In function 'ipddp_create':
drivers/net/appletalk/ipddp.c:207:24: error: implicit declaration of
function 'atrtr_get_dev'; did you mean 'to_net_dev'?
[-Werror=implicit-function-declaration]
if ((rt->dev = atrtr_get_dev(>at)) == NULL) {
^
to_net_dev
>> drivers/net/appletalk/ipddp.c:207:22: warning: assignment makes pointer from
>> integer without a cast [-Wint-conversion]
if ((rt->dev = atrtr_get_dev(>at)) == NULL) {
^
cc1: some warnings being treated as errors
vim +207 drivers/net/appletalk/ipddp.c
^1da177e4c3f41 Linus Torvalds 2005-04-16 192
^1da177e4c3f41 Linus Torvalds 2005-04-16 193 /*
^1da177e4c3f41 Linus Torvalds 2005-04-16 194 * Create a routing entry. We
first verify that the
^1da177e4c3f41 Linus Torvalds 2005-04-16 195 * record does not already
exist. If it does we return -EEXIST
^1da177e4c3f41 Linus Torvalds 2005-04-16 196 */
^1da177e4c3f41 Linus Torvalds 2005-04-16 197 static int ipddp_create(struct
ipddp_route *new_rt)
^1da177e4c3f41 Linus Torvalds 2005-04-16 198 {
ce7e40c432ba84 Vlad Tsyrklevich 2017-01-09 199 struct ipddp_route *rt
= kzalloc(sizeof(*rt), GFP_KERNEL);
^1da177e4c3f41 Linus Torvalds 2005-04-16 200
^1da177e4c3f41 Linus Torvalds 2005-04-16 201 if (rt == NULL)
^1da177e4c3f41 Linus Torvalds 2005-04-16 202 return -ENOMEM;
^1da177e4c3f41 Linus Torvalds 2005-04-16 203
^1da177e4c3f41 Linus Torvalds 2005-04-16 204 rt->ip = new_rt->ip;
^1da177e4c3f41 Linus Torvalds 2005-04-16 205 rt->at = new_rt->at;
^1da177e4c3f41 Linus Torvalds 2005-04-16 206 rt->next = NULL;
^1da177e4c3f41 Linus Torvalds 2005-04-16 @207 if ((rt->dev =
atrtr_get_dev(>at)) == NULL) {
^1da177e4c3f41 Linus Torvalds 2005-04-16 208 kfree(rt);
^1da177e4c3f41 Linus Torvalds 2005-04-16 209 return
-ENETUNREACH;
^1da177e4c3f41 Linus Torvalds 2005-04-16 210 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 211
5615968a708451 David S. Miller 2009-05-27 212
spin_lock_bh(_route_lock);
5615968a708451 David S. Miller 2009-05-27 213 if
(__ipddp_find_route(rt)) {
5615968a708451 David S. Miller 2009-05-27 214
spin_unlock_bh(_route_lock);
^1da177e4c3f41 Linus Torvalds 2005-04-16 215 kfree(rt);
^1da177e4c3f41 Linus Torvalds 2005-04-16 216 return -EEXIST;
^1da177e4c3f41 Linus Torvalds 2005-04-16 217 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 218
^1da177e4c3f41 Linus Torvalds 2005-04-16 219 rt->next =
ipddp_route_list;
^1da177e4c3f41 Linus Torvalds 2005-04-16 220 ipddp_route_list = rt;
^1da177e4c3f41 Linus Torvalds 2005-04-16 221
5615968a708451 David S. Miller 2009-05-27 222
spin_unlock_bh(_route_lock);
5615968a708451 David S. Miller 2009-05-27 223
^1da177e4c3f41 Linus Torvalds 2005-04-16 224 return 0;
^1da177e4c3f41 Linus Torvalds 2005-04-16 225 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 226
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Re: [PATCH v1] Ftrace: make sched_wakeup can focus on the target process
Hi Jinyu, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on rostedt-trace/for-next v6.6-rc5 next-20231010] [cannot apply to rostedt-trace/for-next-urgent] [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/Jinyu-Tang/Ftrace-make-sched_wakeup-can-focus-on-the-target-process/20231009-234127 base: linus/master patch link: https://lore.kernel.org/r/20231009153714.10743-1-tangjinyu%40tinylab.org patch subject: [PATCH v1] Ftrace: make sched_wakeup can focus on the target process config: i386-randconfig-062-20231010 (https://download.01.org/0day-ci/archive/20231011/202310110813.fxuatrh0-...@intel.com/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231011/202310110813.fxuatrh0-...@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/202310110813.fxuatrh0-...@intel.com/ sparse warnings: (new ones prefixed by >>) >> kernel/trace/trace_sched_wakeup.c:368:1: sparse: sparse: symbol >> 'sched_wakeup_mutex' was not declared. Should it be static? -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
Re: [PATCH] bus: mhi: host: Add tracing support
Hi Krishna,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 3006adf3be79cde4d14b1800b963b82b6e5572e0]
url:
https://github.com/intel-lab-lkp/linux/commits/Krishna-chaitanya-chundru/bus-mhi-host-Add-tracing-support/20231005-231430
base: 3006adf3be79cde4d14b1800b963b82b6e5572e0
patch link:
https://lore.kernel.org/r/20231005-ftrace_support-v1-1-23a2f394fa49%40quicinc.com
patch subject: [PATCH] bus: mhi: host: Add tracing support
config: i386-randconfig-062-20231010
(https://download.01.org/0day-ci/archive/20231010/202310102355.6sea9ysi-...@intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20231010/202310102355.6sea9ysi-...@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/202310102355.6sea9ysi-...@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/bus/mhi/host/main.c:835:56: sparse: sparse: incorrect type in
>> argument 3 (different base types) @@ expected unsigned long long
>> [usertype] ptr @@ got restricted __le64 [usertype] ptr @@
drivers/bus/mhi/host/main.c:835:56: sparse: expected unsigned long long
[usertype] ptr
drivers/bus/mhi/host/main.c:835:56: sparse: got restricted __le64
[usertype] ptr
>> drivers/bus/mhi/host/main.c:835:78: sparse: sparse: incorrect type in
>> argument 4 (different base types) @@ expected int dword0 @@ got
>> restricted __le32 @@
drivers/bus/mhi/host/main.c:835:78: sparse: expected int dword0
drivers/bus/mhi/host/main.c:835:78: sparse: got restricted __le32
>> drivers/bus/mhi/host/main.c:836:63: sparse: sparse: incorrect type in
>> argument 5 (different base types) @@ expected int dword1 @@ got
>> restricted __le32 @@
drivers/bus/mhi/host/main.c:836:63: sparse: expected int dword1
drivers/bus/mhi/host/main.c:836:63: sparse: got restricted __le32
drivers/bus/mhi/host/main.c:1004:85: sparse: sparse: incorrect type in
argument 2 (different base types) @@ expected unsigned long long [usertype]
ptr @@ got restricted __le64 [usertype] ptr @@
drivers/bus/mhi/host/main.c:1004:85: sparse: expected unsigned long long
[usertype] ptr
drivers/bus/mhi/host/main.c:1004:85: sparse: got restricted __le64
[usertype] ptr
drivers/bus/mhi/host/main.c:1005:66: sparse: sparse: incorrect type in
argument 3 (different base types) @@ expected int dword0 @@ got
restricted __le32 @@
drivers/bus/mhi/host/main.c:1005:66: sparse: expected int dword0
drivers/bus/mhi/host/main.c:1005:66: sparse: got restricted __le32
drivers/bus/mhi/host/main.c:1005:86: sparse: sparse: incorrect type in
argument 4 (different base types) @@ expected int dword1 @@ got
restricted __le32 @@
drivers/bus/mhi/host/main.c:1005:86: sparse: expected int dword1
drivers/bus/mhi/host/main.c:1005:86: sparse: got restricted __le32
>> drivers/bus/mhi/host/main.c:1246:34: sparse: sparse: incorrect type in
>> argument 4 (different base types) @@ expected unsigned long long
>> [usertype] tre_ptr @@ got restricted __le64 [usertype] ptr @@
drivers/bus/mhi/host/main.c:1246:34: sparse: expected unsigned long long
[usertype] tre_ptr
drivers/bus/mhi/host/main.c:1246:34: sparse: got restricted __le64
[usertype] ptr
drivers/bus/mhi/host/main.c:1246:55: sparse: sparse: incorrect type in
argument 5 (different base types) @@ expected int dword0 @@ got
restricted __le32 @@
drivers/bus/mhi/host/main.c:1246:55: sparse: expected int dword0
drivers/bus/mhi/host/main.c:1246:55: sparse: got restricted __le32
drivers/bus/mhi/host/main.c:1246:74: sparse: sparse: incorrect type in
argument 6 (different base types) @@ expected int dword1 @@ got
restricted __le32 @@
drivers/bus/mhi/host/main.c:1246:74: sparse: expected int dword1
drivers/bus/mhi/host/main.c:1246:74: sparse: got restricted __le32
>> drivers/bus/mhi/host/main.c:834:80: sparse: sparse: non size-preserving
>> pointer to integer cast
drivers/bus/mhi/host/main.c:1245:75: sparse: sparse: non size-preserving
pointer to integer cast
vim +835 drivers/bus/mhi/host/main.c
799
800 int mhi_process_ctrl_ev_ring(struct mhi_controller *mhi_cntrl,
801 struct mhi_event *mhi_event,
802 u32 event_quota)
803 {
804 struct mhi_ring_element *dev_rp, *local_rp;
805 struct mhi_ring *ev_ring = _event->ring;
806 struct mhi_event_ctxt *er_ctxt =
807 _cntrl->mhi_ctxt->er_ctxt[mhi_event->er_index];
808 struct mhi_chan
Re: [PATCH 01/10] appletalk: remove localtalk and ppp support
Hi Arnd,
kernel test robot noticed the following build errors:
[auto build test ERROR on next-20231009]
[cannot apply to linus/master v6.6-rc5 v6.6-rc4 v6.6-rc3 v6.6-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/Arnd-Bergmann/ieee802154-avoid-deprecated-ndo_do_ioctl-callback/20231009-222305
base: next-20231009
patch link:
https://lore.kernel.org/r/20231009141908.1767241-1-arnd%40kernel.org
patch subject: [PATCH 01/10] appletalk: remove localtalk and ppp support
config: nios2-randconfig-001-20231010
(https://download.01.org/0day-ci/archive/20231010/202310101724.irnaop3r-...@intel.com/config)
compiler: nios2-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20231010/202310101724.irnaop3r-...@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/202310101724.irnaop3r-...@intel.com/
All error/warnings (new ones prefixed by >>):
drivers/net/appletalk/ipddp.c: In function 'ipddp_create':
>> drivers/net/appletalk/ipddp.c:207:24: error: implicit declaration of
>> function 'atrtr_get_dev'; did you mean 'to_net_dev'?
>> [-Werror=implicit-function-declaration]
207 | if ((rt->dev = atrtr_get_dev(>at)) == NULL) {
|^
|to_net_dev
>> drivers/net/appletalk/ipddp.c:207:22: warning: assignment to 'struct
>> net_device *' from 'int' makes pointer from integer without a cast
>> [-Wint-conversion]
207 | if ((rt->dev = atrtr_get_dev(>at)) == NULL) {
| ^
cc1: some warnings being treated as errors
vim +207 drivers/net/appletalk/ipddp.c
^1da177e4c3f41 Linus Torvalds 2005-04-16 192
^1da177e4c3f41 Linus Torvalds 2005-04-16 193 /*
^1da177e4c3f41 Linus Torvalds 2005-04-16 194 * Create a routing entry. We
first verify that the
^1da177e4c3f41 Linus Torvalds 2005-04-16 195 * record does not already
exist. If it does we return -EEXIST
^1da177e4c3f41 Linus Torvalds 2005-04-16 196 */
^1da177e4c3f41 Linus Torvalds 2005-04-16 197 static int ipddp_create(struct
ipddp_route *new_rt)
^1da177e4c3f41 Linus Torvalds 2005-04-16 198 {
ce7e40c432ba84 Vlad Tsyrklevich 2017-01-09 199 struct ipddp_route *rt
= kzalloc(sizeof(*rt), GFP_KERNEL);
^1da177e4c3f41 Linus Torvalds 2005-04-16 200
^1da177e4c3f41 Linus Torvalds 2005-04-16 201 if (rt == NULL)
^1da177e4c3f41 Linus Torvalds 2005-04-16 202 return -ENOMEM;
^1da177e4c3f41 Linus Torvalds 2005-04-16 203
^1da177e4c3f41 Linus Torvalds 2005-04-16 204 rt->ip = new_rt->ip;
^1da177e4c3f41 Linus Torvalds 2005-04-16 205 rt->at = new_rt->at;
^1da177e4c3f41 Linus Torvalds 2005-04-16 206 rt->next = NULL;
^1da177e4c3f41 Linus Torvalds 2005-04-16 @207 if ((rt->dev =
atrtr_get_dev(>at)) == NULL) {
^1da177e4c3f41 Linus Torvalds 2005-04-16 208 kfree(rt);
^1da177e4c3f41 Linus Torvalds 2005-04-16 209 return
-ENETUNREACH;
^1da177e4c3f41 Linus Torvalds 2005-04-16 210 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 211
5615968a708451 David S. Miller 2009-05-27 212
spin_lock_bh(_route_lock);
5615968a708451 David S. Miller 2009-05-27 213 if
(__ipddp_find_route(rt)) {
5615968a708451 David S. Miller 2009-05-27 214
spin_unlock_bh(_route_lock);
^1da177e4c3f41 Linus Torvalds 2005-04-16 215 kfree(rt);
^1da177e4c3f41 Linus Torvalds 2005-04-16 216 return -EEXIST;
^1da177e4c3f41 Linus Torvalds 2005-04-16 217 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 218
^1da177e4c3f41 Linus Torvalds 2005-04-16 219 rt->next =
ipddp_route_list;
^1da177e4c3f41 Linus Torvalds 2005-04-16 220 ipddp_route_list = rt;
^1da177e4c3f41 Linus Torvalds 2005-04-16 221
5615968a708451 David S. Miller 2009-05-27 222
spin_unlock_bh(_route_lock);
5615968a708451 David S. Miller 2009-05-27 223
^1da177e4c3f41 Linus Torvalds 2005-04-16 224 return 0;
^1da177e4c3f41 Linus Torvalds 2005-04-16 225 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 226
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Re: [PATCH] bus: mhi: host: Add tracing support
Hi Krishna,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 3006adf3be79cde4d14b1800b963b82b6e5572e0]
url:
https://github.com/intel-lab-lkp/linux/commits/Krishna-chaitanya-chundru/bus-mhi-host-Add-tracing-support/20231005-231430
base: 3006adf3be79cde4d14b1800b963b82b6e5572e0
patch link:
https://lore.kernel.org/r/20231005-ftrace_support-v1-1-23a2f394fa49%40quicinc.com
patch subject: [PATCH] bus: mhi: host: Add tracing support
config: m68k-allyesconfig
(https://download.01.org/0day-ci/archive/20231006/202310060033.z0ojejxe-...@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/20231006/202310060033.z0ojejxe-...@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/202310060033.z0ojejxe-...@intel.com/
All warnings (new ones prefixed by >>):
drivers/bus/mhi/host/main.c: In function 'mhi_process_ctrl_ev_ring':
>> drivers/bus/mhi/host/main.c:834:74: warning: cast from pointer to integer of
>> different size [-Wpointer-to-int-cast]
834 |
trace_mhi_process_ctrl_ev_ring(mhi_cntrl->mhi_dev->name, (u64)(local_rp),
|
^
drivers/bus/mhi/host/main.c: In function 'mhi_gen_tre':
drivers/bus/mhi/host/main.c:1245:69: warning: cast from pointer to integer
of different size [-Wpointer-to-int-cast]
1245 | trace_mhi_gen_tre(mhi_cntrl->mhi_dev->name, mhi_chan->chan,
(u64)(mhi_tre),
| ^
--
drivers/bus/mhi/host/pm.c: In function 'mhi_pm_st_worker':
>> drivers/bus/mhi/host/pm.c:758:24: warning: unused variable 'dev'
>> [-Wunused-variable]
758 | struct device *dev = _cntrl->mhi_dev->dev;
|^~~
vim +834 drivers/bus/mhi/host/main.c
799
800 int mhi_process_ctrl_ev_ring(struct mhi_controller *mhi_cntrl,
801 struct mhi_event *mhi_event,
802 u32 event_quota)
803 {
804 struct mhi_ring_element *dev_rp, *local_rp;
805 struct mhi_ring *ev_ring = _event->ring;
806 struct mhi_event_ctxt *er_ctxt =
807 _cntrl->mhi_ctxt->er_ctxt[mhi_event->er_index];
808 struct mhi_chan *mhi_chan;
809 struct device *dev = _cntrl->mhi_dev->dev;
810 u32 chan;
811 int count = 0;
812 dma_addr_t ptr = le64_to_cpu(er_ctxt->rp);
813
814 /*
815 * This is a quick check to avoid unnecessary event processing
816 * in case MHI is already in error state, but it's still
possible
817 * to transition to error state while processing events
818 */
819 if (unlikely(MHI_EVENT_ACCESS_INVALID(mhi_cntrl->pm_state)))
820 return -EIO;
821
822 if (!is_valid_ring_ptr(ev_ring, ptr)) {
823 dev_err(_cntrl->mhi_dev->dev,
824 "Event ring rp points outside of the event
ring\n");
825 return -EIO;
826 }
827
828 dev_rp = mhi_to_virtual(ev_ring, ptr);
829 local_rp = ev_ring->rp;
830
831 while (dev_rp != local_rp) {
832 enum mhi_pkt_type type = MHI_TRE_GET_EV_TYPE(local_rp);
833
> 834
> trace_mhi_process_ctrl_ev_ring(mhi_cntrl->mhi_dev->name, (u64)(local_rp),
835 local_rp->ptr,
local_rp->dword[0],
836 local_rp->dword[1],
837
mhi_state_str(MHI_TRE_GET_EV_STATE(local_rp)));
838
839 switch (type) {
840 case MHI_PKT_TYPE_BW_REQ_EVENT:
841 {
842 struct mhi_link_info *link_info;
843
844 link_info = _cntrl->mhi_link_info;
845 write_lock_irq(_cntrl->pm_lock);
846 link_info->target_link_speed =
847 MHI_TRE_GET_EV_LINKSPEED(local_rp);
848 link_info->target_link_width =
849 MHI_TRE_GET_EV_LINKWIDTH(local_rp);
850 write_unlock_irq(_cntrl->pm_lock);
851 dev_dbg(dev, "Received BW_REQ event\n");
852 m
Re: [PATCH] [v3] ieee802154: ca8210: Fix a potential UAF in ca8210_probe
Hi Dinghao,
kernel test robot noticed the following build warnings:
[auto build test WARNING on linus/master]
[also build test WARNING on v6.6-rc3 next-20230929]
[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/Dinghao-Liu/ieee802154-ca8210-Fix-a-potential-UAF-in-ca8210_probe/20231001-135130
base: linus/master
patch link:
https://lore.kernel.org/r/20231001054949.14624-1-dinghao.liu%40zju.edu.cn
patch subject: [PATCH] [v3] ieee802154: ca8210: Fix a potential UAF in
ca8210_probe
config: m68k-allyesconfig
(https://download.01.org/0day-ci/archive/20231001/202310011548.qyqmuodi-...@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/20231001/202310011548.qyqmuodi-...@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/202310011548.qyqmuodi-...@intel.com/
All warnings (new ones prefixed by >>):
drivers/net/ieee802154/ca8210.c: In function 'ca8210_register_ext_clock':
>> drivers/net/ieee802154/ca8210.c:2743:13: warning: unused variable 'ret'
>> [-Wunused-variable]
2743 | int ret = 0;
| ^~~
vim +/ret +2743 drivers/net/ieee802154/ca8210.c
ded845a781a578 Harry Morris 2017-03-28 2731
ded845a781a578 Harry Morris 2017-03-28 2732 /**
ded845a781a578 Harry Morris 2017-03-28 2733 * ca8210_register_ext_clock() -
Register ca8210's external clock with kernel
ded845a781a578 Harry Morris 2017-03-28 2734 * @spi: Pointer to target
ca8210 spi device
ded845a781a578 Harry Morris 2017-03-28 2735 *
ded845a781a578 Harry Morris 2017-03-28 2736 * Return: 0 or linux error code
ded845a781a578 Harry Morris 2017-03-28 2737 */
ded845a781a578 Harry Morris 2017-03-28 2738 static int
ca8210_register_ext_clock(struct spi_device *spi)
ded845a781a578 Harry Morris 2017-03-28 2739 {
ded845a781a578 Harry Morris 2017-03-28 2740struct device_node *np =
spi->dev.of_node;
ded845a781a578 Harry Morris 2017-03-28 2741struct ca8210_priv *priv =
spi_get_drvdata(spi);
ded845a781a578 Harry Morris 2017-03-28 2742struct ca8210_platform_data
*pdata = spi->dev.platform_data;
ded845a781a578 Harry Morris 2017-03-28 @2743int ret = 0;
ded845a781a578 Harry Morris 2017-03-28 2744
ded845a781a578 Harry Morris 2017-03-28 2745if (!np)
ded845a781a578 Harry Morris 2017-03-28 2746return -EFAULT;
ded845a781a578 Harry Morris 2017-03-28 2747
ded845a781a578 Harry Morris 2017-03-28 2748priv->clk =
clk_register_fixed_rate(
ded845a781a578 Harry Morris 2017-03-28 2749>dev,
ded845a781a578 Harry Morris 2017-03-28 2750np->name,
ded845a781a578 Harry Morris 2017-03-28 2751NULL,
ded845a781a578 Harry Morris 2017-03-28 27520,
ded845a781a578 Harry Morris 2017-03-28 2753pdata->extclockfreq
ded845a781a578 Harry Morris 2017-03-28 2754);
ded845a781a578 Harry Morris 2017-03-28 2755
ded845a781a578 Harry Morris 2017-03-28 2756if (IS_ERR(priv->clk)) {
ded845a781a578 Harry Morris 2017-03-28 2757dev_crit(>dev,
"Failed to register external clk\n");
ded845a781a578 Harry Morris 2017-03-28 2758return
PTR_ERR(priv->clk);
ded845a781a578 Harry Morris 2017-03-28 2759}
ded845a781a578 Harry Morris 2017-03-28 2760
d0603f3c78f0aa Dinghao Liu 2023-10-01 2761return of_clk_add_provider(np,
of_clk_src_simple_get, priv->clk);
ded845a781a578 Harry Morris 2017-03-28 2762 }
ded845a781a578 Harry Morris 2017-03-28 2763
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
[linus:master] [tracing] 9fe41efaca: WARNING:at_kernel/trace/trace_events.c:#event_trace_self_tests_init
Hello,
kernel test robot noticed
"WARNING:at_kernel/trace/trace_events.c:#event_trace_self_tests_init" on:
commit: 9fe41efaca08416657efa8731c0d47ccb6a3f3eb ("tracing: Add synth event
generation test module")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
in testcase: boot
compiler: gcc-7
test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G
(please refer to attached dmesg/kmsg for entire log/backtrace)
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-lkp/202309242249.94de41a1-oliver.s...@intel.com
[ 43.576702][T1] [ cut here ]
[ 43.577569][ T1] WARNING: CPU: 1 PID: 1 at kernel/trace/trace_events.c:3403
event_trace_self_tests_init (kernel/trace/trace_events.c:3402
kernel/trace/trace_events.c:3546)
[ 43.579528][T1] Modules linked in:
[ 43.580160][T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted
5.5.0-rc6-00065-g9fe41efaca0841 #1
[ 43.581559][ T1] RIP: 0010:event_trace_self_tests_init
(kernel/trace/trace_events.c:3402 kernel/trace/trace_events.c:3546)
[ 43.582586][ T1] Code: fc 48 8d 7d 48 48 89 f8 48 c1 e8 03 42 80 3c 20 00 74
05 e8 fd 3b c6 fc f6 45 48 01 74 10 48 c7 c7 20 4a 91 8b e8 6f 10 8a fc <0f> 0b
eb 2c 31 d2 be 01 00 00 00 48 89 ef e8 b8 a1 9f fc e8 b6 fa
All code
0: fc cld
1: 48 8d 7d 48 lea0x48(%rbp),%rdi
5: 48 89 f8mov%rdi,%rax
8: 48 c1 e8 03 shr$0x3,%rax
c: 42 80 3c 20 00 cmpb $0x0,(%rax,%r12,1)
11: 74 05 je 0x18
13: e8 fd 3b c6 fc callq 0xfcc63c15
18: f6 45 48 01 testb $0x1,0x48(%rbp)
1c: 74 10 je 0x2e
1e: 48 c7 c7 20 4a 91 8bmov$0x8b914a20,%rdi
25: e8 6f 10 8a fc callq 0xfc8a1099
2a:* 0f 0b ud2 <-- trapping instruction
2c: eb 2c jmp0x5a
2e: 31 d2 xor%edx,%edx
30: be 01 00 00 00 mov$0x1,%esi
35: 48 89 efmov%rbp,%rdi
38: e8 b8 a1 9f fc callq 0xfc9fa1f5
3d: e8 .byte 0xe8
3e: b6 fa mov$0xfa,%dh
Code starting with the faulting instruction
===
0: 0f 0b ud2
2: eb 2c jmp0x30
4: 31 d2 xor%edx,%edx
6: be 01 00 00 00 mov$0x1,%esi
b: 48 89 efmov%rbp,%rdi
e: e8 b8 a1 9f fc callq 0xfc9fa1cb
13: e8 .byte 0xe8
14: b6 fa mov$0xfa,%dh
[ 43.585621][T1] RSP: :8883ac827dd8 EFLAGS: 00010286
[ 43.586569][T1] RAX: 001f RBX: 8c38ae60 RCX:
[ 43.587821][T1] RDX: 001f RSI: 0006 RDI:
ed1075904fb1
[ 43.589057][T1] RBP: 8883ad2d5618 R08: 001f1194 R09:
[ 43.590290][T1] R10: 0001 R11: R12:
dc00
[ 43.591532][T1] R13: 88837e7ed340 R14: 88837e5c6880 R15:
8c38cb78
[ 43.596827][T1] FS: () GS:8883af00()
knlGS:
[ 43.598225][T1] CS: 0010 DS: ES: CR0: 80050033
[ 43.599253][T1] CR2: CR3: 9a015000 CR4:
000406e0
[ 43.600508][T1] Call Trace:
[ 43.601044][ T1] ? test_work (kernel/trace/trace_events.c:3545)
[ 43.601718][ T1] do_one_initcall (init/main.c:1107)
[ 43.602455][ T1] ? boot_config_checksum (init/main.c:1098)
[ 43.603274][ T1] ? rcu_read_lock_sched_held (include/linux/lockdep.h:361
kernel/rcu/update.c:122)
[ 43.604158][ T1] ? rcu_read_lock_bh_held (kernel/rcu/update.c:117)
[ 43.604997][ T1] ? test_bit (arch/x86/include/asm/bitops.h:214
include/asm-generic/bitops/instrumented-non-atomic.h:111)
[ 43.605662][ T1] kernel_init_freeable (init/main.c:1174 init/main.c:1190
init/main.c:1210 init/main.c:1381)
[ 43.606481][ T1] ? rest_init (init/main.c:1285)
[ 43.607182][ T1] kernel_init (init/main.c:1290)
[ 43.607865][ T1] ? _raw_spin_unlock_irq (arch/x86/include/asm/irqflags.h:54
arch/x86/include/asm/irqflags.h:94 include/linux/spinlock_api_smp.h:168
kernel/locking/spinlock.c:199)
[ 43.608678][ T1] ? rest_init (init/main.c:1285)
[ 43.609368][ T1] ret_from_fork (arch/x86/entry/entry_64.S:358)
[ 43.610087][T1] irq event stamp: 6455462
[ 43.610784][ T1] hardirqs last enabled at (6455461): console_unlock
(arch/x86/include/asm/irqflags.h:41 (discriminator 2)
arch/x86/include/asm/irqflags.h:84 (discriminator 2)
kernel/printk/p
Re: [PATCH V2] tracing/timerlat: Hotplug support for the user-space interface
Hello,
kernel test robot noticed "WARNING:possible_recursive_locking_detected" on:
commit: d2618f89d9ede5e14fd2eb2d140fff1d31f4948b ("[PATCH V2] tracing/timerlat:
Hotplug support for the user-space interface")
url:
https://github.com/intel-lab-lkp/linux/commits/Daniel-Bristot-de-Oliveira/tracing-timerlat-Hotplug-support-for-the-user-space-interface/20230920-234738
base: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git
2cf0f715623872823a72e451243bbf555d10d032
patch link:
https://lore.kernel.org/all/6b9a5f306e488bc77bf8521faeade420a0adf3e4.1695224204.git.bris...@kernel.org/
patch subject: [PATCH V2] tracing/timerlat: Hotplug support for the user-space
interface
in testcase: boot
compiler: gcc-12
test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G
(please refer to attached dmesg/kmsg for entire log/backtrace)
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-lkp/202309242253.a3803da4-oliver.s...@intel.com
[ 108.795325][T1] WARNING: possible recursive locking detected
[ 108.796115][T1] 6.6.0-rc2-00019-gd2618f89d9ed #1 Not tainted
[ 108.796898][T1]
[ 108.797664][T1] swapper/0/1 is trying to acquire lock:
[ 108.798384][ T1] 85550630 (cpu_hotplug_lock){}-{0:0}, at:
__cpuhp_setup_state (kernel/cpu.c:2553)
[ 108.799656][T1]
[ 108.799656][T1] but task is already holding lock:
[ 108.800596][ T1] 85550630 (cpu_hotplug_lock){}-{0:0}, at:
init_osnoise_tracer (kernel/trace/trace_osnoise.c:3186)
[ 108.801843][T1]
[ 108.801843][T1] other info that might help us debug this:
[ 108.802890][T1] Possible unsafe locking scenario:
[ 108.802890][T1]
[ 108.803843][T1]CPU0
[ 108.804266][T1]
[ 108.804685][T1] lock(cpu_hotplug_lock);
[ 108.805267][T1] lock(cpu_hotplug_lock);
[ 108.805845][T1]
[ 108.805845][T1] *** DEADLOCK ***
[ 108.805845][T1]
[ 108.806885][T1] May be due to missing lock nesting notation
[ 108.806885][T1]
[ 108.807952][T1] 1 lock held by swapper/0/1:
[ 108.808547][ T1] #0: 85550630 (cpu_hotplug_lock){}-{0:0}, at:
init_osnoise_tracer (kernel/trace/trace_osnoise.c:3186)
[ 108.809838][T1]
[ 108.809838][T1] stack backtrace:
[ 108.819007][T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted
6.6.0-rc2-00019-gd2618f89d9ed #1
[ 108.821026][T1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996),
BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[ 108.823537][T1] Call Trace:
[ 108.824310][T1]
[ 108.824999][ T1] dump_stack_lvl (lib/dump_stack.c:107 (discriminator 4))
[ 108.826053][ T1] validate_chain (kernel/locking/lockdep.c:3857)
[ 108.827124][ T1] ? __pfx_validate_chain (kernel/locking/lockdep.c:3824)
[ 108.828310][ T1] ? mark_lock (kernel/locking/lockdep.c:4655 (discriminator
3))
[ 108.829327][ T1] __lock_acquire (kernel/locking/lockdep.c:5136)
[ 108.830430][ T1] ? __cpuhp_setup_state (kernel/cpu.c:2553)
[ 108.831632][ T1] lock_acquire (kernel/locking/lockdep.c:467
kernel/locking/lockdep.c:5755 kernel/locking/lockdep.c:5718)
[ 108.832576][ T1] ? __cpuhp_setup_state (kernel/cpu.c:2553)
[ 108.833259][ T1] ? __pfx_lock_acquire (kernel/locking/lockdep.c:5721)
[ 108.833944][ T1] ? __pfx___might_resched (kernel/sched/core.c:10142)
[ 108.834708][ T1] ? preempt_latency_start (include/linux/ftrace.h:974
kernel/sched/core.c:5825 kernel/sched/core.c:5822)
[ 108.835443][ T1] ? __pfx_init_osnoise_tracer
(kernel/trace/trace_osnoise.c:3162)
[ 108.836185][ T1] cpus_read_lock (include/linux/percpu-rwsem.h:53
kernel/cpu.c:489)
[ 108.836774][ T1] ? __cpuhp_setup_state (kernel/cpu.c:2553)
[ 108.837437][ T1] __cpuhp_setup_state (kernel/cpu.c:2553)
[ 108.838089][ T1] ? __pfx_osnoise_cpu_die (kernel/trace/trace_osnoise.c:2168)
[ 108.839689][ T1] ? __pfx_osnoise_cpu_init (kernel/trace/trace_osnoise.c:2159)
[ 108.840399][ T1] init_osnoise_tracer (kernel/trace/trace_osnoise.c:2180
kernel/trace/trace_osnoise.c:3187)
[ 108.841052][ T1] do_one_initcall (init/main.c:1232)
[ 108.841674][ T1] ? __pfx_do_one_initcall (init/main.c:1223)
[ 108.842388][ T1] do_initcalls (init/main.c:1293 init/main.c:1310)
[ 108.842971][ T1] kernel_init_freeable (init/main.c:1549)
[ 108.843629][ T1] ? __pfx_kernel_init (init/main.c:1429)
[ 108.844265][ T1] kernel_init (init/main.c:1439)
[ 108.844816][ T1] ? __pfx_kernel_init (init/main.c:1429)
[ 108.845440][ T1] ret_from_fork (arch/x86/kernel/process.c:153)
[ 108.846002][ T1] ? __pfx_kernel_init (init/main.c:1429)
[ 108.846634][ T1] ret_from_fork_asm (arch/x86/entry/entry_64.S:312)
[ 108.847259][T1]
[ 108.884553][T1] Loading compiled-in X.509 certificates
[ 109.254386][T1] kmemleak: Kernel memory leak detector initialized
Re: [PATCH] tracing/timerlat: Hotplug support for the user-space interface
Hi Daniel,
kernel test robot noticed the following build warnings:
[auto build test WARNING on linus/master]
[also build test WARNING on v6.6-rc1 next-20230915]
[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/Daniel-Bristot-de-Oliveira/tracing-timerlat-Hotplug-support-for-the-user-space-interface/20230915-230157
base: linus/master
patch link:
https://lore.kernel.org/r/b619d9fd08a3bb47018cf40afa95783844a3c1fd.1694789910.git.bristot%40kernel.org
patch subject: [PATCH] tracing/timerlat: Hotplug support for the user-space
interface
config: um-randconfig-002-20230916
(https://download.01.org/0day-ci/archive/20230916/202309160854.saw0rium-...@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/20230916/202309160854.saw0rium-...@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/202309160854.saw0rium-...@intel.com/
All warnings (new ones prefixed by >>):
>> kernel/trace/trace_osnoise.c:2125:13: warning:
>> 'timerlat_rm_per_cpu_interface' defined but not used [-Wunused-function]
2125 | static void timerlat_rm_per_cpu_interface(long cpu) {};
| ^~~~~
>> kernel/trace/trace_osnoise.c:2124:12: warning:
>> 'timerlat_add_per_cpu_interface' defined but not used [-Wunused-function]
2124 | static int timerlat_add_per_cpu_interface(long cpu) { return 0; };
|^~
vim +/timerlat_rm_per_cpu_interface +2125 kernel/trace/trace_osnoise.c
2112
2113 static void timerlat_rm_per_cpu_interface(long cpu)
2114 {
2115 struct dentry *cpu_dir = per_cpu_ptr(_per_cpu_dir,
cpu)->root;
2116
2117 if (cpu_dir) {
2118 tracefs_remove(cpu_dir);
2119 per_cpu_ptr(_per_cpu_dir, cpu)->root = NULL;
2120 per_cpu_ptr(_per_cpu_dir, cpu)->timerlat_fd =
NULL;
2121 }
2122 }
2123 #else
> 2124 static int timerlat_add_per_cpu_interface(long cpu) { return 0; };
> 2125 static void timerlat_rm_per_cpu_interface(long cpu) {};
2126 #endif
2127
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Re: [PATCH 1/8] trace: add new DECLARE_EVENT_CLASS_PRINT_INIT class type
Hi Linyu, kernel test robot noticed the following build warnings: [auto build test WARNING on usb/usb-testing] [also build test WARNING on usb/usb-next usb/usb-linus linus/master v6.6-rc1 next-20230914] [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/Linyu-Yuan/trace-add-new-DECLARE_EVENT_CLASS_PRINT_INIT-class-type/20230914-180924 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing patch link: https://lore.kernel.org/r/20230914100302.30274-2-quic_linyyuan%40quicinc.com patch subject: [PATCH 1/8] trace: add new DECLARE_EVENT_CLASS_PRINT_INIT class type config: arm-defconfig (https://download.01.org/0day-ci/archive/20230914/202309142216.gwm6q6l0-...@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230914/202309142216.gwm6q6l0-...@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/202309142216.gwm6q6l0-...@intel.com/ All warnings (new ones prefixed by >>): In file included from include/trace/events/migrate.h:8, from mm/rmap.c:83: >> include/linux/tracepoint.h:554: warning: "DECLARE_EVENT_CLASS_PRINT_INIT" >> redefined 554 | #define DECLARE_EVENT_CLASS_PRINT_INIT(name, proto, args, tstruct, assign, print, init) | In file included from include/trace/define_trace.h:103, from include/trace/events/tlb.h:62, from mm/rmap.c:82: include/trace/perf.h:59: note: this is the location of the previous definition 59 | #define DECLARE_EVENT_CLASS_PRINT_INIT(call, proto, args, tstruct, assign, print, init) \ | >> include/linux/tracepoint.h:580: warning: "TRACE_EVENT_PRINT_INIT" redefined 580 | #define TRACE_EVENT_PRINT_INIT(name, proto, args, struct, assign, print, init) \ | In file included from include/trace/define_trace.h:102: include/trace/trace_events.h:49: note: this is the location of the previous definition 49 | #define TRACE_EVENT_PRINT_INIT(name, proto, args, tstruct, assign, print, init) \ | -- In file included from include/trace/events/net.h:12, from net/core/net-traces.c:31: >> include/linux/tracepoint.h:554: warning: "DECLARE_EVENT_CLASS_PRINT_INIT" >> redefined 554 | #define DECLARE_EVENT_CLASS_PRINT_INIT(name, proto, args, tstruct, assign, print, init) | In file included from include/trace/define_trace.h:103, from include/trace/events/skb.h:95, from net/core/net-traces.c:30: include/trace/perf.h:59: note: this is the location of the previous definition 59 | #define DECLARE_EVENT_CLASS_PRINT_INIT(call, proto, args, tstruct, assign, print, init) \ | >> include/linux/tracepoint.h:580: warning: "TRACE_EVENT_PRINT_INIT" redefined 580 | #define TRACE_EVENT_PRINT_INIT(name, proto, args, struct, assign, print, init) \ | In file included from include/trace/define_trace.h:102: include/trace/trace_events.h:49: note: this is the location of the previous definition 49 | #define TRACE_EVENT_PRINT_INIT(name, proto, args, tstruct, assign, print, init) \ | In file included from include/trace/events/napi.h:9, from net/core/net-traces.c:32: >> include/linux/tracepoint.h:554: warning: "DECLARE_EVENT_CLASS_PRINT_INIT" >> redefined 554 | #define DECLARE_EVENT_CLASS_PRINT_INIT(name, proto, args, tstruct, assign, print, init) | In file included from include/trace/define_trace.h:103, from include/trace/events/net.h:319: include/trace/perf.h:59: note: this is the location of the previous definition 59 | #define DECLARE_EVENT_CLASS_PRINT_INIT(call, proto, args, tstruct, assign, print, init) \ | >> include/linux/tracepoint.h:580: warning: "TRACE_EVENT_PRINT_INIT" redefined 580 | #define TRACE_EVENT_PRINT_INIT(name, proto, args, struct, assign, print, init) \ | In file included from include/trace/define_trace.h:102: include/trace/trace_events.h:49: note: this is the location of the previous definition 49 | #define TRACE_EVENT_PRINT_INIT(name, proto, args, tstruct, assign, print, init) \ | In file included from include/trace/events/sock.h:10, from net/core/net-traces.c:33: >> include/linux/tracepoint.h:554: warning: "DECLARE_EVENT_CLASS_PRINT_INIT"
Re: [PATCH v6 7/9] acpi/nfit: Move handler installing logic to driver
Hi Michal,
kernel test robot noticed the following build warnings:
[auto build test WARNING on rafael-pm/linux-next]
[also build test WARNING on nvdimm/libnvdimm-for-next]
[cannot apply to nvdimm/dax-misc]
[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/Michal-Wilczynski/acpi-bus-Introduce-wrappers-for-ACPICA-event-handler-install-remove/20230701-023629
base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
linux-next
patch link:
https://lore.kernel.org/r/20230630183344.891077-8-michal.wilczynski%40intel.com
patch subject: [PATCH v6 7/9] acpi/nfit: Move handler installing logic to driver
config: x86_64-allyesconfig
(https://download.01.org/0day-ci/archive/20230701/202307010426.iatkxynx-...@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce:
(https://download.01.org/0day-ci/archive/20230701/202307010426.iatkxynx-...@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/202307010426.iatkxynx-...@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/acpi/nfit/core.c:3294:6: warning: no previous prototype for
>> 'acpi_nfit_remove_notify_handler' [-Wmissing-prototypes]
3294 | void acpi_nfit_remove_notify_handler(void *data)
| ^~~
vim +/acpi_nfit_remove_notify_handler +3294 drivers/acpi/nfit/core.c
3293
> 3294 void acpi_nfit_remove_notify_handler(void *data)
3295 {
3296 struct acpi_device *adev = data;
3297
3298 acpi_dev_remove_notify_handler(adev,
3299 ACPI_DEVICE_NOTIFY,
3300 acpi_nfit_notify);
3301 }
3302
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Re: [PATCH] nvdimm: Avoid wasting some memory.
Hi Christophe,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on v6.0-rc3]
[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/Christophe-JAILLET/nvdimm-Avoid-wasting-some-memory/20220904-215140
base:b90cb1053190353cc30f0fef0ef1f378ccc063c5
config: x86_64-randconfig-a014
(https://download.01.org/0day-ci/archive/20220905/20220905.tai7tse5-...@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/af94e709929390501b3d2f6e933fa0c1244a2029
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Christophe-JAILLET/nvdimm-Avoid-wasting-some-memory/20220904-215140
git checkout af94e709929390501b3d2f6e933fa0c1244a2029
# 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 drivers/nvdimm/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
>> drivers/nvdimm/btt_devs.c:335:6: warning: no previous prototype for function
>> 'nd_btt_free' [-Wmissing-prototypes]
void nd_btt_free(void *data)
^
drivers/nvdimm/btt_devs.c:335:1: note: declare 'static' if the function is
not intended to be used outside of this translation unit
void nd_btt_free(void *data)
^
static
1 warning generated.
vim +/nd_btt_free +335 drivers/nvdimm/btt_devs.c
334
> 335 void nd_btt_free(void *data)
336 {
337 kfree(data);
338 }
339
--
0-DAY CI Kernel Test Service
https://01.org/lkp
Re: [PATCH] dax: Fix potential uaf in __dax_pmem_probe()
Hi Jianglei,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.19-rc4 next-20220629]
[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/Jianglei-Nie/dax-Fix-potential-uaf-in-__dax_pmem_probe/20220629-152544
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
941e3e7912696b9fbe3586083a7c2e102cee7a87
config: x86_64-rhel-8.3
(https://download.01.org/0day-ci/archive/20220629/202206292354.bfjgfb0c-...@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce (this is a W=1 build):
#
https://github.com/intel-lab-lkp/linux/commit/3b977a761f194fc61bdd0f6e97e1863ff32a04c5
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Jianglei-Nie/dax-Fix-potential-uaf-in-__dax_pmem_probe/20220629-152544
git checkout 3b977a761f194fc61bdd0f6e97e1863ff32a04c5
# 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/dax/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
All error/warnings (new ones prefixed by >>):
drivers/dax/pmem.c: In function '__dax_pmem_probe':
>> drivers/dax/pmem.c:70:41: error: expected ')' before ';' token
70 | return ERR_PTR((dev_dax);
| ~ ^
| )
>> drivers/dax/pmem.c:70:32: warning: passing argument 1 of 'ERR_PTR' makes
>> integer from pointer without a cast [-Wint-conversion]
70 | return ERR_PTR((dev_dax);
|^
||
|struct dev_dax *
In file included from include/linux/container_of.h:6,
from include/linux/list.h:5,
from include/linux/preempt.h:11,
from include/linux/spinlock.h:55,
from include/linux/mmzone.h:8,
from include/linux/gfp.h:6,
from include/linux/mm.h:7,
from include/linux/memremap.h:5,
from drivers/dax/pmem.c:3:
include/linux/err.h:24:48: note: expected 'long int' but argument is of type
'struct dev_dax *'
24 | static inline void * __must_check ERR_PTR(long error)
| ~^
>> drivers/dax/pmem.c:75:24: error: expected ';' before '}' token
75 | return dev_dax;
|^
|;
76 | }
| ~
drivers/dax/pmem.c:76:1: error: control reaches end of non-void function
[-Werror=return-type]
76 | }
| ^
cc1: some warnings being treated as errors
vim +70 drivers/dax/pmem.c
9
10 static struct dev_dax *__dax_pmem_probe(struct device *dev)
11 {
12 struct range range;
13 int rc, id, region_id;
14 resource_size_t offset;
15 struct nd_pfn_sb *pfn_sb;
16 struct dev_dax *dev_dax;
17 struct dev_dax_data data;
18 struct nd_namespace_io *nsio;
19 struct dax_region *dax_region;
20 struct dev_pagemap pgmap = { };
21 struct nd_namespace_common *ndns;
22 struct nd_dax *nd_dax = to_nd_dax(dev);
23 struct nd_pfn *nd_pfn = _dax->nd_pfn;
24 struct nd_region *nd_region = to_nd_region(dev->parent);
25
26 ndns = nvdimm_namespace_common_probe(dev);
27 if (IS_ERR(ndns))
28 return ERR_CAST(ndns);
29
30 /* parse the 'pfn' info block via ->rw_bytes */
31 rc = devm_namespace_enable(dev, ndns, nd_info_block_reserve());
32 if (rc)
33 return ERR_PTR(rc);
34 rc = nvdimm_setup_pfn(nd_pfn, );
35 if (rc)
36 return ERR_PTR(rc);
37 devm_namespace_disable(dev, ndns);
38
39 /* reserve the metadata area, device-dax will reserve the data
*/
40 pfn_sb = nd_pfn->pfn_sb;
41 offset = le64_to_cpu(pfn_sb->dataoff);
42 nsio = to_nd_namespace_io(>dev);
43 if (!devm_request_mem_region(dev, nsio->res.start, offset,
44 dev_name(>dev))) {
45 dev_warn(dev, "could not reserve metadata\n");
46 return ERR_PTR(-EBUSY);
47 }
48
4
Re: [PATCH] device-dax: use kobj_to_dev()
Hi,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.18-rc4 next-20220422]
[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/cgel-zte-gmail-com/device-dax-use-kobj_to_dev/20220425-185400
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
af2d861d4cd2a4da5137f795ee3509e6f944a25b
config: hexagon-randconfig-r041-20220425
(https://download.01.org/0day-ci/archive/20220426/202204260238.kdqglosu-...@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project
1cddcfdc3c683b393df1a5c9063252eb60e52818)
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/83eff180ded41da8e042373de81fa823835a1be0
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
cgel-zte-gmail-com/device-dax-use-kobj_to_dev/20220425-185400
git checkout 83eff180ded41da8e042373de81fa823835a1be0
# 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/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All errors (new ones prefixed by >>):
>> drivers/dax/bus.c:515:40: error: expected ';' at end of declaration
struct device *dev = kobj_to_dev(kobj)
^
;
1 error generated.
vim +515 drivers/dax/bus.c
511
512 static umode_t dax_region_visible(struct kobject *kobj, struct
attribute *a,
513 int n)
514 {
> 515 struct device *dev = kobj_to_dev(kobj)
516 struct dax_region *dax_region = dev_get_drvdata(dev);
517
518 if (is_static(dax_region))
519 if (a == _attr_available_size.attr
520 || a == _attr_create.attr
521 || a == _attr_seed.attr
522 || a == _attr_delete.attr)
523 return 0;
524 return a->mode;
525 }
526
--
0-DAY CI Kernel Test Service
https://01.org/lkp
Re: [PATCH] device-dax: use kobj_to_dev()
Hi,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.18-rc4 next-20220422]
[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/cgel-zte-gmail-com/device-dax-use-kobj_to_dev/20220425-185400
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
af2d861d4cd2a4da5137f795ee3509e6f944a25b
config: i386-randconfig-r016-20220425
(https://download.01.org/0day-ci/archive/20220426/202204260044.wlrouziw-...@intel.com/config)
compiler: gcc-11 (Debian 11.2.0-20) 11.2.0
reproduce (this is a W=1 build):
#
https://github.com/intel-lab-lkp/linux/commit/83eff180ded41da8e042373de81fa823835a1be0
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
cgel-zte-gmail-com/device-dax-use-kobj_to_dev/20220425-185400
git checkout 83eff180ded41da8e042373de81fa823835a1be0
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/dax/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All errors (new ones prefixed by >>):
drivers/dax/bus.c: In function 'dax_region_visible':
>> drivers/dax/bus.c:516:9: error: expected ',' or ';' before 'struct'
516 | struct dax_region *dax_region = dev_get_drvdata(dev);
| ^~
>> drivers/dax/bus.c:518:23: error: 'dax_region' undeclared (first use in this
>> function)
518 | if (is_static(dax_region))
| ^~
drivers/dax/bus.c:518:23: note: each undeclared identifier is reported only
once for each function it appears in
drivers/dax/bus.c:515:24: warning: unused variable 'dev' [-Wunused-variable]
515 | struct device *dev = kobj_to_dev(kobj)
|^~~
vim +516 drivers/dax/bus.c
0f3da14a4f0503 Dan Williams 2020-10-13 511
c2f3011ee697f8 Dan Williams 2020-10-13 512 static umode_t
dax_region_visible(struct kobject *kobj, struct attribute *a,
c2f3011ee697f8 Dan Williams 2020-10-13 513 int n)
c2f3011ee697f8 Dan Williams 2020-10-13 514 {
83eff180ded41d Minghao Chi 2022-04-25 515 struct device *dev =
kobj_to_dev(kobj)
c2f3011ee697f8 Dan Williams 2020-10-13 @516 struct dax_region *dax_region =
dev_get_drvdata(dev);
c2f3011ee697f8 Dan Williams 2020-10-13 517
0f3da14a4f0503 Dan Williams 2020-10-13 @518 if (is_static(dax_region))
0f3da14a4f0503 Dan Williams 2020-10-13 519 if (a ==
_attr_available_size.attr
0f3da14a4f0503 Dan Williams 2020-10-13 520 || a ==
_attr_create.attr
0f3da14a4f0503 Dan Williams 2020-10-13 521 || a ==
_attr_seed.attr
0f3da14a4f0503 Dan Williams 2020-10-13 522 || a ==
_attr_delete.attr)
c2f3011ee697f8 Dan Williams 2020-10-13 523 return 0;
c2f3011ee697f8 Dan Williams 2020-10-13 524 return a->mode;
c2f3011ee697f8 Dan Williams 2020-10-13 525 }
c2f3011ee697f8 Dan Williams 2020-10-13 526
--
0-DAY CI Kernel Test Service
https://01.org/lkp
Re: [PATCH v12 6/7] xfs: Implement ->notify_failure() for XFS
Hi Shiyang, Thank you for the patch! Yet something to improve: [auto build test ERROR on hnaz-mm/master] [also build test ERROR on next-20220408] [cannot apply to xfs-linux/for-next linus/master linux/master v5.18-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] url: https://github.com/intel-lab-lkp/linux/commits/Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220411-001048 base: https://github.com/hnaz/linux-mm master config: s390-allyesconfig (https://download.01.org/0day-ci/archive/20220411/202204110700.66eh1xzg-...@intel.com/config) compiler: s390-linux-gcc (GCC) 11.2.0 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/bf68be0c39b8ecc4223b948a9ee126af167d74f0 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220411-001048 git checkout bf68be0c39b8ecc4223b948a9ee126af167d74f0 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=s390 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): s390-linux-ld: fs/xfs/xfs_buf.o: in function `xfs_alloc_buftarg': >> xfs_buf.c:(.text+0x9920): undefined reference to `xfs_dax_holder_operations' -- 0-DAY CI Kernel Test Service https://01.org/lkp
Re: [PATCH v12 2/7] mm: factor helpers for memory_failure_dev_pagemap
Hi Shiyang,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on hnaz-mm/master]
[also build test WARNING on next-20220408]
[cannot apply to xfs-linux/for-next linus/master linux/master v5.18-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]
url:
https://github.com/intel-lab-lkp/linux/commits/Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220411-001048
base: https://github.com/hnaz/linux-mm master
config: x86_64-randconfig-a011
(https://download.01.org/0day-ci/archive/20220411/202204110420.o844czyb-...@intel.com/config)
compiler: gcc-11 (Debian 11.2.0-19) 11.2.0
reproduce (this is a W=1 build):
#
https://github.com/intel-lab-lkp/linux/commit/9ab00d3f6d4d9d3d2e4446480567af17c8726bd2
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220411-001048
git checkout 9ab00d3f6d4d9d3d2e4446480567af17c8726bd2
# save the config file to linux build tree
mkdir build_dir
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
mm/memory-failure.c: In function 'mf_generic_kill_procs':
>> mm/memory-failure.c:1533:13: warning: variable 'rc' set but not used
>> [-Wunused-but-set-variable]
1533 | int rc = 0;
| ^~
vim +/rc +1533 mm/memory-failure.c
1526
1527 static int mf_generic_kill_procs(unsigned long long pfn, int flags,
1528 struct dev_pagemap *pgmap)
1529 {
1530 struct page *page = pfn_to_page(pfn);
1531 LIST_HEAD(to_kill);
1532 dax_entry_t cookie;
> 1533 int rc = 0;
1534
1535 /*
1536 * Pages instantiated by device-dax (not filesystem-dax)
1537 * may be compound pages.
1538 */
1539 page = compound_head(page);
1540
1541 /*
1542 * Prevent the inode from being freed while we are interrogating
1543 * the address_space, typically this would be handled by
1544 * lock_page(), but dax pages do not use the page lock. This
1545 * also prevents changes to the mapping of this pfn until
1546 * poison signaling is complete.
1547 */
1548 cookie = dax_lock_page(page);
1549 if (!cookie)
1550 return -EBUSY;
1551
1552 if (hwpoison_filter(page)) {
1553 rc = -EOPNOTSUPP;
1554 goto unlock;
1555 }
1556
1557 if (pgmap->type == MEMORY_DEVICE_PRIVATE) {
1558 /*
1559 * TODO: Handle HMM pages which may need coordination
1560 * with device-side memory.
1561 */
1562 return -EBUSY;
1563 }
1564
1565 /*
1566 * Use this flag as an indication that the dax page has been
1567 * remapped UC to prevent speculative consumption of poison.
1568 */
1569 SetPageHWPoison(page);
1570
1571 /*
1572 * Unlike System-RAM there is no possibility to swap in a
1573 * different physical page at a given virtual address, so all
1574 * userspace consumption of ZONE_DEVICE memory necessitates
1575 * SIGBUS (i.e. MF_MUST_KILL)
1576 */
1577 flags |= MF_ACTION_REQUIRED | MF_MUST_KILL;
1578 collect_procs(page, _kill, true);
1579
1580 unmap_and_kill(_kill, pfn, page->mapping, page->index,
flags);
1581 unlock:
1582 dax_unlock_page(page, cookie);
1583 return 0;
1584 }
1585
--
0-DAY CI Kernel Test Service
https://01.org/lkp
Re: [PATCH v12 2/7] mm: factor helpers for memory_failure_dev_pagemap
Hi Shiyang,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on hnaz-mm/master]
[also build test WARNING on next-20220408]
[cannot apply to xfs-linux/for-next linus/master linux/master v5.18-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]
url:
https://github.com/intel-lab-lkp/linux/commits/Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220411-001048
base: https://github.com/hnaz/linux-mm master
config: arm64-randconfig-r021-20220410
(https://download.01.org/0day-ci/archive/20220411/202204110348.fupyvjk7-...@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project
256c6b0ba14e8a7ab6373b61b7193ea8c0a3651c)
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 arm64 cross compiling tool for clang build
# apt-get install binutils-aarch64-linux-gnu
#
https://github.com/intel-lab-lkp/linux/commit/9ab00d3f6d4d9d3d2e4446480567af17c8726bd2
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220411-001048
git checkout 9ab00d3f6d4d9d3d2e4446480567af17c8726bd2
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=arm64 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
>> mm/memory-failure.c:1533:6: warning: variable 'rc' set but not used
>> [-Wunused-but-set-variable]
int rc = 0;
^
1 warning generated.
vim +/rc +1533 mm/memory-failure.c
1526
1527 static int mf_generic_kill_procs(unsigned long long pfn, int flags,
1528 struct dev_pagemap *pgmap)
1529 {
1530 struct page *page = pfn_to_page(pfn);
1531 LIST_HEAD(to_kill);
1532 dax_entry_t cookie;
> 1533 int rc = 0;
1534
1535 /*
1536 * Pages instantiated by device-dax (not filesystem-dax)
1537 * may be compound pages.
1538 */
1539 page = compound_head(page);
1540
1541 /*
1542 * Prevent the inode from being freed while we are interrogating
1543 * the address_space, typically this would be handled by
1544 * lock_page(), but dax pages do not use the page lock. This
1545 * also prevents changes to the mapping of this pfn until
1546 * poison signaling is complete.
1547 */
1548 cookie = dax_lock_page(page);
1549 if (!cookie)
1550 return -EBUSY;
1551
1552 if (hwpoison_filter(page)) {
1553 rc = -EOPNOTSUPP;
1554 goto unlock;
1555 }
1556
1557 if (pgmap->type == MEMORY_DEVICE_PRIVATE) {
1558 /*
1559 * TODO: Handle HMM pages which may need coordination
1560 * with device-side memory.
1561 */
1562 return -EBUSY;
1563 }
1564
1565 /*
1566 * Use this flag as an indication that the dax page has been
1567 * remapped UC to prevent speculative consumption of poison.
1568 */
1569 SetPageHWPoison(page);
1570
1571 /*
1572 * Unlike System-RAM there is no possibility to swap in a
1573 * different physical page at a given virtual address, so all
1574 * userspace consumption of ZONE_DEVICE memory necessitates
1575 * SIGBUS (i.e. MF_MUST_KILL)
1576 */
1577 flags |= MF_ACTION_REQUIRED | MF_MUST_KILL;
1578 collect_procs(page, _kill, true);
1579
1580 unmap_and_kill(_kill, pfn, page->mapping, page->index,
flags);
1581 unlock:
1582 dax_unlock_page(page, cookie);
1583 return 0;
1584 }
1585
--
0-DAY CI Kernel Test Service
https://01.org/lkp
Re: [PATCH v12 6/7] xfs: Implement ->notify_failure() for XFS
Hi Shiyang,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on hnaz-mm/master]
[also build test ERROR on next-20220408]
[cannot apply to xfs-linux/for-next linus/master linux/master v5.18-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]
url:
https://github.com/intel-lab-lkp/linux/commits/Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220411-001048
base: https://github.com/hnaz/linux-mm master
config: s390-defconfig
(https://download.01.org/0day-ci/archive/20220411/202204110240.oa3g7lsw-...@intel.com/config)
compiler: s390-linux-gcc (GCC) 11.2.0
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/bf68be0c39b8ecc4223b948a9ee126af167d74f0
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review
Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220411-001048
git checkout bf68be0c39b8ecc4223b948a9ee126af167d74f0
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross
O=build_dir ARCH=s390 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All errors (new ones prefixed by >>):
s390-linux-ld: fs/xfs/xfs_buf.o: in function `xfs_alloc_buftarg':
>> fs/xfs/xfs_buf.c:1968: undefined reference to `xfs_dax_holder_operations'
pahole: .tmp_vmlinux.btf: No such file or directory
.btf.vmlinux.bin.o: file not recognized: file format not recognized
vim +1968 fs/xfs/xfs_buf.c
1955
1956 struct xfs_buftarg *
1957 xfs_alloc_buftarg(
1958 struct xfs_mount*mp,
1959 struct block_device *bdev)
1960 {
1961 xfs_buftarg_t *btp;
1962
1963 btp = kmem_zalloc(sizeof(*btp), KM_NOFS);
1964
1965 btp->bt_mount = mp;
1966 btp->bt_dev = bdev->bd_dev;
1967 btp->bt_bdev = bdev;
> 1968 btp->bt_daxdev = fs_dax_get_by_bdev(bdev,
> >bt_dax_part_off, mp,
1969 _dax_holder_operations);
1970
1971 /*
1972 * Buffer IO error rate limiting. Limit it to no more than 10
messages
1973 * per 30 seconds so as to not spam logs too much on repeated
errors.
1974 */
1975 ratelimit_state_init(>bt_ioerror_rl, 30 * HZ,
1976 DEFAULT_RATELIMIT_BURST);
1977
1978 if (xfs_setsize_buftarg_early(btp, bdev))
1979 goto error_free;
1980
1981 if (list_lru_init(>bt_lru))
1982 goto error_free;
1983
1984 if (percpu_counter_init(>bt_io_count, 0, GFP_KERNEL))
1985 goto error_lru;
1986
1987 btp->bt_shrinker.count_objects = xfs_buftarg_shrink_count;
1988 btp->bt_shrinker.scan_objects = xfs_buftarg_shrink_scan;
1989 btp->bt_shrinker.seeks = DEFAULT_SEEKS;
1990 btp->bt_shrinker.flags = SHRINKER_NUMA_AWARE;
1991 if (register_shrinker(>bt_shrinker))
1992 goto error_pcpu;
1993 return btp;
1994
1995 error_pcpu:
1996 percpu_counter_destroy(>bt_io_count);
1997 error_lru:
1998 list_lru_destroy(>bt_lru);
1999 error_free:
2000 kmem_free(btp);
2001 return NULL;
2002 }
2003
--
0-DAY CI Kernel Test Service
https://01.org/lkp
Re: [PATCH v1] device-dax: Adding match parameter to select which driver to match dax devices
Hi Zhenguo, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v5.17-rc6 next-20220225] [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/0day-ci/linux/commits/Zhenguo-Yao/device-dax-Adding-match-parameter-to-select-which-driver-to-match-dax-devices/20220228-175040 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 7e57714cd0ad2d5bb90e50b5096a0e671dec1ef3 config: arm64-randconfig-r006-20220227 (https://download.01.org/0day-ci/archive/20220301/202203010043.cdgbyjrq-...@intel.com/config) compiler: aarch64-linux-gcc (GCC) 11.2.0 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/0day-ci/linux/commit/5be3350fe78893555785550e6fdf382715c2dca9 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Zhenguo-Yao/device-dax-Adding-match-parameter-to-select-which-driver-to-match-dax-devices/20220228-175040 git checkout 5be3350fe78893555785550e6fdf382715c2dca9 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> aarch64-linux-ld: drivers/dax/kmem.o:(.bss+0x10): multiple definition of >> `match'; drivers/dax/device.o:(.data+0xb8): first defined here --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
Re: [PATCH v3 4/6] mm: pvmw: add support for walking devmap pages
Hi Muchun,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on hnaz-mm/master]
[also build test ERROR on next-20220225]
[cannot apply to linus/master v5.17-rc6]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Muchun-Song/Fix-some-bugs-related-to-ramp-and-dax/20220228-143753
base: https://github.com/hnaz/linux-mm master
config: riscv-randconfig-r012-20220227
(https://download.01.org/0day-ci/archive/20220228/202202281913.zakskynk-...@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project
d271fc04d5b97b12e6b797c6067d3c96a8d7470e)
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# install riscv cross compiling tool for clang build
# apt-get install binutils-riscv64-linux-gnu
#
https://github.com/0day-ci/linux/commit/4b08af172f30c61ae5f43ec23642e2767371247e
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Muchun-Song/Fix-some-bugs-related-to-ramp-and-dax/20220228-143753
git checkout 4b08af172f30c61ae5f43ec23642e2767371247e
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=riscv SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All errors (new ones prefixed by >>):
>> mm/page_vma_mapped.c:113:13: error: call to __compiletime_assert_258
>> declared with 'error' attribute: BUILD_BUG failed
if ((pfn + HPAGE_PMD_NR - 1) < pvmw->pfn)
^
include/linux/huge_mm.h:105:26: note: expanded from macro 'HPAGE_PMD_NR'
#define HPAGE_PMD_NR (1<:73:1: note: expanded from here
__compiletime_assert_258
^
1 error generated.
vim +/error +113 mm/page_vma_mapped.c
9188af981d385d Andrew Morton 2022-02-25 109
9188af981d385d Andrew Morton 2022-02-25 110 /* Returns true if the two
ranges overlap. Careful to not overflow. */
9188af981d385d Andrew Morton 2022-02-25 111 static bool
check_pmd(unsigned long pfn, struct page_vma_mapped_walk *pvmw)
9188af981d385d Andrew Morton 2022-02-25 112 {
9188af981d385d Andrew Morton 2022-02-25 @113 if ((pfn + HPAGE_PMD_NR
- 1) < pvmw->pfn)
9188af981d385d Andrew Morton 2022-02-25 114 return false;
9188af981d385d Andrew Morton 2022-02-25 115 if (pfn > pvmw->pfn +
pvmw->nr_pages - 1)
9188af981d385d Andrew Morton 2022-02-25 116 return false;
9188af981d385d Andrew Morton 2022-02-25 117 return true;
ace71a19cec5eb Kirill A. Shutemov 2017-02-24 118 }
ace71a19cec5eb Kirill A. Shutemov 2017-02-24 119
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
Re: [PATCH v11 8/8] fsdax: set a CoW flag when associate reflink mappings
Hi Shiyang,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on xfs-linux/for-next]
[also build test WARNING on linux/master]
[cannot apply to hnaz-mm/master linus/master v5.17-rc5 next-20220225]
[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/0day-ci/linux/commits/Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220227-200849
base: https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git for-next
config: i386-randconfig-a013
(https://download.01.org/0day-ci/archive/20220227/202202272359.2aiznpgb-...@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project
d271fc04d5b97b12e6b797c6067d3c96a8d7470e)
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/0day-ci/linux/commit/a0ac78065bbb4fbb3e5477c32686eca3b9f0e1ef
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220227-200849
git checkout a0ac78065bbb4fbb3e5477c32686eca3b9f0e1ef
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=i386 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
>> fs/dax.c:337:67: warning: parameter 'mapping' set but not used
>> [-Wunused-but-set-parameter]
static inline void dax_mapping_set_cow_flag(struct address_space *mapping)
^
1 warning generated.
vim +/mapping +337 fs/dax.c
328
329 /*
330 * Iterate through all mapped pfns represented by an entry, i.e. skip
331 * 'empty' and 'zero' entries.
332 */
333 #define for_each_mapped_pfn(entry, pfn) \
334 for (pfn = dax_to_pfn(entry); \
335 pfn < dax_end_pfn(entry); pfn++)
336
> 337 static inline void dax_mapping_set_cow_flag(struct address_space
> *mapping)
338 {
339 mapping = (struct address_space *)PAGE_MAPPING_DAX_COW;
340 }
341
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
Re: [PATCH v11 7/8] xfs: Implement ->notify_failure() for XFS
Hi Shiyang, Thank you for the patch! Yet something to improve: [auto build test ERROR on xfs-linux/for-next] [also build test ERROR on linux/master] [cannot apply to hnaz-mm/master linus/master v5.17-rc5 next-20220225] [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/0day-ci/linux/commits/Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220227-200849 base: https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git for-next config: riscv-randconfig-p001-20220227 (https://download.01.org/0day-ci/archive/20220227/202202272331.sp0o3f9l-...@intel.com/config) compiler: riscv64-linux-gcc (GCC) 11.2.0 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/0day-ci/linux/commit/9f4bfbd2bae60e9f172e0b7332b2af32aa5baa87 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220227-200849 git checkout 9f4bfbd2bae60e9f172e0b7332b2af32aa5baa87 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=riscv SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): riscv64-linux-ld: fs/xfs/xfs_buf.o: in function `.L828': >> xfs_buf.c:(.text+0x3f7c): undefined reference to `dax_unregister_holder' riscv64-linux-ld: fs/xfs/xfs_notify_failure.o: in function `xfs_dax_notify_failure': >> xfs_notify_failure.c:(.text+0x2b0): undefined reference to `dax_holder' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
Re: [PATCH v11 7/8] xfs: Implement ->notify_failure() for XFS
Hi Shiyang, Thank you for the patch! Yet something to improve: [auto build test ERROR on xfs-linux/for-next] [also build test ERROR on linux/master] [cannot apply to hnaz-mm/master linus/master v5.17-rc5 next-20220225] [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/0day-ci/linux/commits/Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220227-200849 base: https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git for-next config: hexagon-buildonly-randconfig-r005-20220227 (https://download.01.org/0day-ci/archive/20220227/202202272333.bhlvmuhf-...@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project d271fc04d5b97b12e6b797c6067d3c96a8d7470e) 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/0day-ci/linux/commit/9f4bfbd2bae60e9f172e0b7332b2af32aa5baa87 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220227-200849 git checkout 9f4bfbd2bae60e9f172e0b7332b2af32aa5baa87 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: dax_unregister_holder >>> referenced by xfs_buf.c >>> xfs/xfs_buf.o:(xfs_free_buftarg) in archive fs/built-in.a >>> referenced by xfs_buf.c >>> xfs/xfs_buf.o:(xfs_free_buftarg) in archive fs/built-in.a -- >> ld.lld: error: undefined symbol: dax_holder >>> referenced by xfs_notify_failure.c >>> xfs/xfs_notify_failure.o:(xfs_dax_notify_failure) in archive fs/built-in.a >>> referenced by xfs_notify_failure.c >>> xfs/xfs_notify_failure.o:(xfs_dax_notify_failure) in archive fs/built-in.a --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
Re: [PATCH v11 7/8] xfs: Implement ->notify_failure() for XFS
Hi Shiyang,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on xfs-linux/for-next]
[also build test ERROR on linux/master]
[cannot apply to hnaz-mm/master linus/master v5.17-rc5 next-20220225]
[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/0day-ci/linux/commits/Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220227-200849
base: https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git for-next
config: i386-randconfig-a003
(https://download.01.org/0day-ci/archive/20220227/202202272203.u7vlqy3b-...@intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
#
https://github.com/0day-ci/linux/commit/9f4bfbd2bae60e9f172e0b7332b2af32aa5baa87
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220227-200849
git checkout 9f4bfbd2bae60e9f172e0b7332b2af32aa5baa87
# save the config file to linux build tree
mkdir build_dir
make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All errors (new ones prefixed by >>):
ld: fs/xfs/xfs_buf.o: in function `xfs_free_buftarg':
>> fs/xfs/xfs_buf.c:1897: undefined reference to `dax_unregister_holder'
ld: fs/xfs/xfs_notify_failure.o: in function `xfs_dax_notify_failure':
>> fs/xfs/xfs_notify_failure.c:187: undefined reference to `dax_holder'
vim +1897 fs/xfs/xfs_buf.c
1885
1886 void
1887 xfs_free_buftarg(
1888 struct xfs_buftarg *btp)
1889 {
1890 unregister_shrinker(>bt_shrinker);
1891 ASSERT(percpu_counter_sum(>bt_io_count) == 0);
1892 percpu_counter_destroy(>bt_io_count);
1893 list_lru_destroy(>bt_lru);
1894
1895 blkdev_issue_flush(btp->bt_bdev);
1896 if (btp->bt_daxdev)
> 1897 dax_unregister_holder(btp->bt_daxdev, btp->bt_mount);
1898 fs_put_dax(btp->bt_daxdev);
1899
1900 kmem_free(btp);
1901 }
1902
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
Re: [PATCH v1 1/1] ACPI: Switch to use list_entry_is_head() helper
Hi Andy,
I love your patch! Yet something to improve:
[auto build test ERROR on rafael-pm/linux-next]
[also build test ERROR on nvdimm/libnvdimm-for-next v5.17-rc3 next-20220211]
[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/0day-ci/linux/commits/Andy-Shevchenko/ACPI-Switch-to-use-list_entry_is_head-helper/20220211-190438
base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
linux-next
config: ia64-allmodconfig
(https://download.01.org/0day-ci/archive/20220212/202202120054.idhietld-...@intel.com/config)
compiler: ia64-linux-gcc (GCC) 11.2.0
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/0day-ci/linux/commit/95f7c8c71bb18e505f5399a87cbb192f481c86fe
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Andy-Shevchenko/ACPI-Switch-to-use-list_entry_is_head-helper/20220211-190438
git checkout 95f7c8c71bb18e505f5399a87cbb192f481c86fe
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross
O=build_dir ARCH=ia64 SHELL=/bin/bash drivers/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All errors (new ones prefixed by >>):
drivers/acpi/acpi_ipmi.c: In function 'ipmi_cancel_tx_msg':
>> drivers/acpi/acpi_ipmi.c:369:17: error: expected ')' before 'return'
369 | return;
| ^~
drivers/acpi/acpi_ipmi.c:368:12: note: to match this '('
368 | if (list_entry_is_head(tx_msg, >tx_msg_list, head)
|^
>> drivers/acpi/acpi_ipmi.c:372:1: error: expected expression before '}' token
372 | }
| ^
vim +369 drivers/acpi/acpi_ipmi.c
352
353 static void ipmi_cancel_tx_msg(struct acpi_ipmi_device *ipmi,
354 struct acpi_ipmi_msg *msg)
355 {
356 struct acpi_ipmi_msg *tx_msg, *temp;
357 unsigned long flags;
358
359 spin_lock_irqsave(>tx_msg_lock, flags);
360 list_for_each_entry_safe(tx_msg, temp, >tx_msg_list,
head) {
361 if (msg == tx_msg) {
362 list_del(_msg->head);
363 break;
364 }
365 }
366 spin_unlock_irqrestore(>tx_msg_lock, flags);
367
368 if (list_entry_is_head(tx_msg, >tx_msg_list, head)
> 369 return;
370
371 acpi_ipmi_msg_put(tx_msg);
> 372 }
373
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
Re: [PATCH v10 8/9] xfs: Implement ->notify_failure() for XFS
Hi Shiyang,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linux/master]
[also build test ERROR on linus/master v5.17-rc1 next-20220127]
[cannot apply to 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/0day-ci/linux/commits/Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220127-204239
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
2c271fe77d52a0555161926c232cd5bc07178b39
config: ia64-defconfig
(https://download.01.org/0day-ci/archive/20220128/202201280314.si8wtlft-...@intel.com/config)
compiler: ia64-linux-gcc (GCC) 11.2.0
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/0day-ci/linux/commit/cb7650562991fc273fbf4c53b6e3db4bb9bb0b5e
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220127-204239
git checkout cb7650562991fc273fbf4c53b6e3db4bb9bb0b5e
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross
O=build_dir ARCH=ia64 SHELL=/bin/bash fs/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All errors (new ones prefixed by >>):
In file included from fs/xfs/xfs_buf.h:14,
from fs/xfs/xfs_linux.h:80,
from fs/xfs/xfs.h:22,
from fs/xfs/xfs_buf.c:6:
include/linux/dax.h:73:30: warning: 'struct dax_holder_operations' declared
inside parameter list will not be visible outside of this definition or
declaration
73 | const struct dax_holder_operations *ops)
| ^
fs/xfs/xfs_buf.c: In function 'xfs_alloc_buftarg':
>> fs/xfs/xfs_buf.c:1959:33: error: passing argument 3 of 'dax_register_holder'
>> from incompatible pointer type [-Werror=incompatible-pointer-types]
1959 | _dax_holder_operations);
| ^~
| |
| const struct dax_holder_operations *
In file included from fs/xfs/xfs_buf.h:14,
from fs/xfs/xfs_linux.h:80,
from fs/xfs/xfs.h:22,
from fs/xfs/xfs_buf.c:6:
include/linux/dax.h:73:53: note: expected 'const struct
dax_holder_operations *' but argument is of type 'const struct
dax_holder_operations *'
73 | const struct dax_holder_operations *ops)
| ^~~
cc1: some warnings being treated as errors
--
In file included from fs/xfs/xfs_buf.h:14,
from fs/xfs/xfs_linux.h:80,
from fs/xfs/xfs.h:22,
from fs/xfs/xfs_notify_failure.c:6:
include/linux/dax.h:73:30: warning: 'struct dax_holder_operations' declared
inside parameter list will not be visible outside of this definition or
declaration
73 | const struct dax_holder_operations *ops)
| ^
>> fs/xfs/xfs_notify_failure.c:220:14: error: variable
>> 'xfs_dax_holder_operations' has initializer but incomplete type
220 | const struct dax_holder_operations xfs_dax_holder_operations = {
| ^
>> fs/xfs/xfs_notify_failure.c:221:10: error: 'const struct
>> dax_holder_operations' has no member named 'notify_failure'
221 | .notify_failure = xfs_dax_notify_failure,
| ^~
fs/xfs/xfs_notify_failure.c:221:35: warning: excess elements in struct
initializer
221 | .notify_failure = xfs_dax_notify_failure,
| ^~
fs/xfs/xfs_notify_failure.c:221:35: note: (near initialization for
'xfs_dax_holder_operations')
>> fs/xfs/xfs_notify_failure.c:220:36: error: storage size of
>> 'xfs_dax_holder_operations' isn't known
220 | const struct dax_holder_operations xfs_dax_holder_operations = {
|^
vim +/dax_register_holder +1959 fs/xfs/xfs_buf.c
1938
1939 struct xfs_buftarg *
1940 xfs_alloc_buftarg(
1941 struct xfs_mount*mp,
1942 struct block_device *bdev)
1943 {
1944 xfs_buftarg_t *btp;
1945
1946 btp = kmem_zalloc(sizeof(*
Re: [PATCH v10 8/9] xfs: Implement ->notify_failure() for XFS
Hi Shiyang,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linux/master]
[also build test WARNING on linus/master v5.17-rc1 next-20220127]
[cannot apply to 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/0day-ci/linux/commits/Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220127-204239
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
2c271fe77d52a0555161926c232cd5bc07178b39
config: ia64-defconfig
(https://download.01.org/0day-ci/archive/20220128/202201280101.4ecaswmd-...@intel.com/config)
compiler: ia64-linux-gcc (GCC) 11.2.0
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/0day-ci/linux/commit/cb7650562991fc273fbf4c53b6e3db4bb9bb0b5e
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220127-204239
git checkout cb7650562991fc273fbf4c53b6e3db4bb9bb0b5e
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross
O=build_dir ARCH=ia64 SHELL=/bin/bash fs/xfs/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
In file included from fs/xfs/xfs_buf.h:14,
from fs/xfs/xfs_linux.h:80,
from fs/xfs/xfs.h:22,
from fs/xfs/xfs_notify_failure.c:6:
include/linux/dax.h:73:30: warning: 'struct dax_holder_operations' declared
inside parameter list will not be visible outside of this definition or
declaration
73 | const struct dax_holder_operations *ops)
| ^
fs/xfs/xfs_notify_failure.c:220:14: error: variable
'xfs_dax_holder_operations' has initializer but incomplete type
220 | const struct dax_holder_operations xfs_dax_holder_operations = {
| ^
fs/xfs/xfs_notify_failure.c:221:10: error: 'const struct
dax_holder_operations' has no member named 'notify_failure'
221 | .notify_failure = xfs_dax_notify_failure,
| ^~
>> fs/xfs/xfs_notify_failure.c:221:35: warning: excess elements in struct
>> initializer
221 | .notify_failure = xfs_dax_notify_failure,
| ^~
fs/xfs/xfs_notify_failure.c:221:35: note: (near initialization for
'xfs_dax_holder_operations')
fs/xfs/xfs_notify_failure.c:220:36: error: storage size of
'xfs_dax_holder_operations' isn't known
220 | const struct dax_holder_operations xfs_dax_holder_operations = {
|^
vim +221 fs/xfs/xfs_notify_failure.c
219
220 const struct dax_holder_operations xfs_dax_holder_operations = {
> 221 .notify_failure = xfs_dax_notify_failure,
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
Re: [PATCH v10 1/9] dax: Introduce holder for dax_device
Hi Shiyang,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linux/master]
[also build test WARNING on linus/master v5.17-rc1 next-20220127]
[cannot apply to xfs-linux/for-next hnaz-mm/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]
url:
https://github.com/0day-ci/linux/commits/Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220127-204239
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
2c271fe77d52a0555161926c232cd5bc07178b39
config: powerpc-allnoconfig
(https://download.01.org/0day-ci/archive/20220128/202201280035.a565czyv-...@intel.com/config)
compiler: powerpc-linux-gcc (GCC) 11.2.0
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/0day-ci/linux/commit/57669ed05e93b37d995c5247eebe218ab2058c9a
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220127-204239
git checkout 57669ed05e93b37d995c5247eebe218ab2058c9a
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross
O=build_dir ARCH=powerpc SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
In file included from mm/filemap.c:15:
>> include/linux/dax.h:73:30: warning: 'struct dax_holder_operations' declared
>> inside parameter list will not be visible outside of this definition or
>> declaration
73 | const struct dax_holder_operations *ops)
| ^
vim +73 include/linux/dax.h
48
49 void dax_register_holder(struct dax_device *dax_dev, void *holder,
50 const struct dax_holder_operations *ops);
51 void dax_unregister_holder(struct dax_device *dax_dev);
52 void *dax_get_holder(struct dax_device *dax_dev);
53 void put_dax(struct dax_device *dax_dev);
54 void kill_dax(struct dax_device *dax_dev);
55 void dax_write_cache(struct dax_device *dax_dev, bool wc);
56 bool dax_write_cache_enabled(struct dax_device *dax_dev);
57 bool dax_synchronous(struct dax_device *dax_dev);
58 void set_dax_synchronous(struct dax_device *dax_dev);
59 /*
60 * Check if given mapping is supported by the file / underlying device.
61 */
62 static inline bool daxdev_mapping_supported(struct vm_area_struct *vma,
63 struct dax_device *dax_dev)
64 {
65 if (!(vma->vm_flags & VM_SYNC))
66 return true;
67 if (!IS_DAX(file_inode(vma->vm_file)))
68 return false;
69 return dax_synchronous(dax_dev);
70 }
71 #else
72 static inline void dax_register_holder(struct dax_device *dax_dev, void
*holder,
> 73 const struct dax_holder_operations *ops)
74 {
75 }
76 static inline void dax_unregister_holder(struct dax_device *dax_dev)
77 {
78 }
79 static inline void *dax_get_holder(struct dax_device *dax_dev)
80 {
81 return NULL;
82 }
83 static inline struct dax_device *alloc_dax(void *private,
84 const struct dax_operations *ops)
85 {
86 /*
87 * Callers should check IS_ENABLED(CONFIG_DAX) to know if this
88 * NULL is an error or expected.
89 */
90 return NULL;
91 }
92 static inline void put_dax(struct dax_device *dax_dev)
93 {
94 }
95 static inline void kill_dax(struct dax_device *dax_dev)
96 {
97 }
98 static inline void dax_write_cache(struct dax_device *dax_dev, bool wc)
99 {
100 }
101 static inline bool dax_write_cache_enabled(struct dax_device *dax_dev)
102 {
103 return false;
104 }
105 static inline bool dax_synchronous(struct dax_device *dax_dev)
106 {
107 return true;
108 }
109 static inline void set_dax_synchronous(struct dax_device *dax_dev)
110 {
111 }
112 static inline bool daxdev_mapping_supported(struct vm_area_struct *vma,
113 struct dax_device *dax_dev)
114 {
115 return !(vma->vm_flags & VM_SYNC);
116 }
117 #endif
118
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
Re: [PATCH v10 1/9] dax: Introduce holder for dax_device
Hi Shiyang,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linux/master]
[also build test WARNING on linus/master v5.17-rc1 next-20220127]
[cannot apply to 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/0day-ci/linux/commits/Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220127-204239
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
2c271fe77d52a0555161926c232cd5bc07178b39
config: arm-imx_v4_v5_defconfig
(https://download.01.org/0day-ci/archive/20220128/202201280053.mwalt70p-...@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project
f32dccb9a43b02ce4e540d6ba5dbbdb188f2dc7d)
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/0day-ci/linux/commit/57669ed05e93b37d995c5247eebe218ab2058c9a
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220127-204239
git checkout 57669ed05e93b37d995c5247eebe218ab2058c9a
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=arm SHELL=/bin/bash fs/iomap/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
In file included from fs/iomap/buffered-io.c:13:
>> include/linux/dax.h:73:16: warning: declaration of 'struct
>> dax_holder_operations' will not be visible outside of this function
>> [-Wvisibility]
const struct dax_holder_operations *ops)
^
1 warning generated.
vim +73 include/linux/dax.h
48
49 void dax_register_holder(struct dax_device *dax_dev, void *holder,
50 const struct dax_holder_operations *ops);
51 void dax_unregister_holder(struct dax_device *dax_dev);
52 void *dax_get_holder(struct dax_device *dax_dev);
53 void put_dax(struct dax_device *dax_dev);
54 void kill_dax(struct dax_device *dax_dev);
55 void dax_write_cache(struct dax_device *dax_dev, bool wc);
56 bool dax_write_cache_enabled(struct dax_device *dax_dev);
57 bool dax_synchronous(struct dax_device *dax_dev);
58 void set_dax_synchronous(struct dax_device *dax_dev);
59 /*
60 * Check if given mapping is supported by the file / underlying device.
61 */
62 static inline bool daxdev_mapping_supported(struct vm_area_struct *vma,
63 struct dax_device *dax_dev)
64 {
65 if (!(vma->vm_flags & VM_SYNC))
66 return true;
67 if (!IS_DAX(file_inode(vma->vm_file)))
68 return false;
69 return dax_synchronous(dax_dev);
70 }
71 #else
72 static inline void dax_register_holder(struct dax_device *dax_dev, void
*holder,
> 73 const struct dax_holder_operations *ops)
74 {
75 }
76 static inline void dax_unregister_holder(struct dax_device *dax_dev)
77 {
78 }
79 static inline void *dax_get_holder(struct dax_device *dax_dev)
80 {
81 return NULL;
82 }
83 static inline struct dax_device *alloc_dax(void *private,
84 const struct dax_operations *ops)
85 {
86 /*
87 * Callers should check IS_ENABLED(CONFIG_DAX) to know if this
88 * NULL is an error or expected.
89 */
90 return NULL;
91 }
92 static inline void put_dax(struct dax_device *dax_dev)
93 {
94 }
95 static inline void kill_dax(struct dax_device *dax_dev)
96 {
97 }
98 static inline void dax_write_cache(struct dax_device *dax_dev, bool wc)
99 {
100 }
101 static inline bool dax_write_cache_enabled(struct dax_device *dax_dev)
102 {
103 return false;
104 }
105 static inline bool dax_synchronous(struct dax_device *dax_dev)
106 {
107 return true;
108 }
109 static inline void set_dax_synchronous(struct dax_device *dax_dev)
110 {
111 }
112 static inline bool daxdev_mapping_supported(struct vm_area_struct *vma,
113 struct dax_device *dax_dev)
114 {
115 return !(vma->vm_flags & VM_SYNC);
116 }
117 #endif
118
---
0-DAY CI Kernel Test
Re: [PATCH 2/2] dax/kmem: Update spanned page stat of origin device node
Hi Jonghyeon,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on hnaz-mm/master]
url:
https://github.com/0day-ci/linux/commits/Jonghyeon-Kim/mm-memory_hotplug-Export-shrink-span-functions-for-zone-and-node/20220127-010219
base: https://github.com/hnaz/linux-mm master
config: s390-randconfig-r044-20220124
(https://download.01.org/0day-ci/archive/20220127/202201271342.1w9od4vp-...@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project
f400a6012c668dfaa73462caf067ceb074e66c47)
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/0day-ci/linux/commit/ef33cc7f7380ddd07a3fedb42f35c1f81de401a4
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Jonghyeon-Kim/mm-memory_hotplug-Export-shrink-span-functions-for-zone-and-node/20220127-010219
git checkout ef33cc7f7380ddd07a3fedb42f35c1f81de401a4
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
O=build_dir ARCH=s390 SHELL=/bin/bash drivers/dax/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All errors (new ones prefixed by >>):
>> drivers/dax/kmem.c:156:42: error: use of undeclared identifier 'ZONE_DEVICE'
struct zone *zone = >node_zones[ZONE_DEVICE];
^
1 error generated.
vim +/ZONE_DEVICE +156 drivers/dax/kmem.c
44
45 static int dev_dax_kmem_probe(struct dev_dax *dev_dax)
46 {
47 struct device *dev = _dax->dev;
48 unsigned long total_len = 0;
49 struct dax_kmem_data *data;
50 int i, rc, mapped = 0;
51 int numa_node;
52 int dev_node;
53
54 /*
55 * Ensure good NUMA information for the persistent memory.
56 * Without this check, there is a risk that slow memory
57 * could be mixed in a node with faster memory, causing
58 * unavoidable performance issues.
59 */
60 numa_node = dev_dax->target_node;
61 if (numa_node < 0) {
62 dev_warn(dev, "rejecting DAX region with invalid node:
%d\n",
63 numa_node);
64 return -EINVAL;
65 }
66
67 for (i = 0; i < dev_dax->nr_range; i++) {
68 struct range range;
69
70 rc = dax_kmem_range(dev_dax, i, );
71 if (rc) {
72 dev_info(dev, "mapping%d: %#llx-%#llx too small
after alignment\n",
73 i, range.start, range.end);
74 continue;
75 }
76 total_len += range_len();
77 }
78
79 if (!total_len) {
80 dev_warn(dev, "rejecting DAX region without any memory
after alignment\n");
81 return -EINVAL;
82 }
83
84 data = kzalloc(struct_size(data, res, dev_dax->nr_range),
GFP_KERNEL);
85 if (!data)
86 return -ENOMEM;
87
88 rc = -ENOMEM;
89 data->res_name = kstrdup(dev_name(dev), GFP_KERNEL);
90 if (!data->res_name)
91 goto err_res_name;
92
93 rc = memory_group_register_static(numa_node, total_len);
94 if (rc < 0)
95 goto err_reg_mgid;
96 data->mgid = rc;
97
98 for (i = 0; i < dev_dax->nr_range; i++) {
99 struct resource *res;
100 struct range range;
101
102 rc = dax_kmem_range(dev_dax, i, );
103 if (rc)
104 continue;
105
106 /* Region is permanently reserved if hotremove fails. */
107 res = request_mem_region(range.start,
range_len(), data->res_name);
108 if (!res) {
109 dev_warn(dev, "mapping%d: %#llx-%#llx could not
reserve region\n",
110 i, range.start, range.end);
111 /*
112 * Once some memory has been onlined we can't
113 * assume that it can be un-onlined safely.
114 *
Re: [PATCH 2/2] dax/kmem: Update spanned page stat of origin device node
Hi Jonghyeon,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on hnaz-mm/master]
url:
https://github.com/0day-ci/linux/commits/Jonghyeon-Kim/mm-memory_hotplug-Export-shrink-span-functions-for-zone-and-node/20220127-010219
base: https://github.com/hnaz/linux-mm master
config: x86_64-randconfig-a002-20220124
(https://download.01.org/0day-ci/archive/20220127/202201270836.h8feaom9-...@intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
#
https://github.com/0day-ci/linux/commit/ef33cc7f7380ddd07a3fedb42f35c1f81de401a4
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Jonghyeon-Kim/mm-memory_hotplug-Export-shrink-span-functions-for-zone-and-node/20220127-010219
git checkout ef33cc7f7380ddd07a3fedb42f35c1f81de401a4
# save the config file to linux build tree
mkdir build_dir
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/dax/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All errors (new ones prefixed by >>):
drivers/dax/kmem.c: In function 'dev_dax_kmem_probe':
>> drivers/dax/kmem.c:156:42: error: 'ZONE_DEVICE' undeclared (first use in
>> this function)
156 | struct zone *zone = >node_zones[ZONE_DEVICE];
| ^~~
drivers/dax/kmem.c:156:42: note: each undeclared identifier is reported only
once for each function it appears in
vim +/ZONE_DEVICE +156 drivers/dax/kmem.c
44
45 static int dev_dax_kmem_probe(struct dev_dax *dev_dax)
46 {
47 struct device *dev = _dax->dev;
48 unsigned long total_len = 0;
49 struct dax_kmem_data *data;
50 int i, rc, mapped = 0;
51 int numa_node;
52 int dev_node;
53
54 /*
55 * Ensure good NUMA information for the persistent memory.
56 * Without this check, there is a risk that slow memory
57 * could be mixed in a node with faster memory, causing
58 * unavoidable performance issues.
59 */
60 numa_node = dev_dax->target_node;
61 if (numa_node < 0) {
62 dev_warn(dev, "rejecting DAX region with invalid node:
%d\n",
63 numa_node);
64 return -EINVAL;
65 }
66
67 for (i = 0; i < dev_dax->nr_range; i++) {
68 struct range range;
69
70 rc = dax_kmem_range(dev_dax, i, );
71 if (rc) {
72 dev_info(dev, "mapping%d: %#llx-%#llx too small
after alignment\n",
73 i, range.start, range.end);
74 continue;
75 }
76 total_len += range_len();
77 }
78
79 if (!total_len) {
80 dev_warn(dev, "rejecting DAX region without any memory
after alignment\n");
81 return -EINVAL;
82 }
83
84 data = kzalloc(struct_size(data, res, dev_dax->nr_range),
GFP_KERNEL);
85 if (!data)
86 return -ENOMEM;
87
88 rc = -ENOMEM;
89 data->res_name = kstrdup(dev_name(dev), GFP_KERNEL);
90 if (!data->res_name)
91 goto err_res_name;
92
93 rc = memory_group_register_static(numa_node, total_len);
94 if (rc < 0)
95 goto err_reg_mgid;
96 data->mgid = rc;
97
98 for (i = 0; i < dev_dax->nr_range; i++) {
99 struct resource *res;
100 struct range range;
101
102 rc = dax_kmem_range(dev_dax, i, );
103 if (rc)
104 continue;
105
106 /* Region is permanently reserved if hotremove fails. */
107 res = request_mem_region(range.start,
range_len(), data->res_name);
108 if (!res) {
109 dev_warn(dev, "mapping%d: %#llx-%#llx could not
reserve region\n",
110 i, range.start, range.end);
111 /*
112 * Once some memory has been onlined we can't
113 * assume that it can be un-onlined safely.
114 */
115 if (mapped)
116 continue;
117 rc = -EBUSY;
118 goto er
Re: [PATCH v8 1/8] dax: Use percpu rwsem for dax_{read,write}_lock()
Hi Shiyang,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linux/master]
[also build test WARNING on linus/master v5.15-rc7 next-20211029]
[cannot apply to hnaz-mm/master 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/0day-ci/linux/commits/Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20211031-232355
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
2f111a6fd5b5297b4e92f53798ca086f7c7d33a4
config: hexagon-randconfig-r016-20211031 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project
82ed106567063ea269c6d5669278b733e173a42f)
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/0day-ci/linux/commit/c300bbf1e08492a9c8d51182d055c8477082c1e9
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20211031-232355
git checkout c300bbf1e08492a9c8d51182d055c8477082c1e9
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
ARCH=hexagon
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
>> drivers/dax/super.c:61:6: warning: no previous prototype for function
>> 'dax_write_lock' [-Wmissing-prototypes]
void dax_write_lock(struct dax_device *dax_dev)
^
drivers/dax/super.c:61:1: note: declare 'static' if the function is not
intended to be used outside of this translation unit
void dax_write_lock(struct dax_device *dax_dev)
^
static
>> drivers/dax/super.c:66:6: warning: no previous prototype for function
>> 'dax_write_unlock' [-Wmissing-prototypes]
void dax_write_unlock(struct dax_device *dax_dev)
^
drivers/dax/super.c:66:1: note: declare 'static' if the function is not
intended to be used outside of this translation unit
void dax_write_unlock(struct dax_device *dax_dev)
^
static
drivers/dax/super.c:449:6: warning: no previous prototype for function
'run_dax' [-Wmissing-prototypes]
void run_dax(struct dax_device *dax_dev)
^
drivers/dax/super.c:449:1: note: declare 'static' if the function is not
intended to be used outside of this translation unit
void run_dax(struct dax_device *dax_dev)
^
static
3 warnings generated.
vim +/dax_write_lock +61 drivers/dax/super.c
60
> 61 void dax_write_lock(struct dax_device *dax_dev)
62 {
63 percpu_down_write(_dev->rwsem);
64 }
65
> 66 void dax_write_unlock(struct dax_device *dax_dev)
67 {
68 percpu_up_write(_dev->rwsem);
69 }
70
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
Re: [PATCH v8 1/8] dax: Use percpu rwsem for dax_{read,write}_lock()
Hi Shiyang,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linux/master]
[also build test WARNING on linus/master v5.15-rc7 next-20211029]
[cannot apply to hnaz-mm/master 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/0day-ci/linux/commits/Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20211031-232355
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
2f111a6fd5b5297b4e92f53798ca086f7c7d33a4
config: nds32-randconfig-r006-20211031 (attached as .config)
compiler: nds32le-linux-gcc (GCC) 11.2.0
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/0day-ci/linux/commit/c300bbf1e08492a9c8d51182d055c8477082c1e9
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20211031-232355
git checkout c300bbf1e08492a9c8d51182d055c8477082c1e9
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross
ARCH=nds32
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
>> drivers/dax/super.c:61:6: warning: no previous prototype for
>> 'dax_write_lock' [-Wmissing-prototypes]
61 | void dax_write_lock(struct dax_device *dax_dev)
| ^~
>> drivers/dax/super.c:66:6: warning: no previous prototype for
>> 'dax_write_unlock' [-Wmissing-prototypes]
66 | void dax_write_unlock(struct dax_device *dax_dev)
| ^~~~
drivers/dax/super.c:449:6: warning: no previous prototype for 'run_dax'
[-Wmissing-prototypes]
449 | void run_dax(struct dax_device *dax_dev)
| ^~~
vim +/dax_write_lock +61 drivers/dax/super.c
60
> 61 void dax_write_lock(struct dax_device *dax_dev)
62 {
63 percpu_down_write(_dev->rwsem);
64 }
65
> 66 void dax_write_unlock(struct dax_device *dax_dev)
67 {
68 percpu_up_write(_dev->rwsem);
69 }
70
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
Re: [PATCH v9 3/8] fsdax: Replace mmap entry in case of CoW
Hi Shiyang,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.15-rc1 next-20210916]
[cannot apply to xfs-linux/for-next hch-configfs/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/0day-ci/linux/commits/Shiyang-Ruan/fsdax-xfs-Add-reflink-dedupe-support-for-fsdax/20210915-184743
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
3ca706c189db861b2ca2019a0901b94050ca49d8
config: hexagon-randconfig-r045-20210916 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project
c8b3d7d6d6de37af68b2f379d0e37304f78e115f)
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/0day-ci/linux/commit/34b16b56bacb2d3e1e98f9ed47d20b545358bdcd
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Shiyang-Ruan/fsdax-xfs-Add-reflink-dedupe-support-for-fsdax/20210915-184743
git checkout 34b16b56bacb2d3e1e98f9ed47d20b545358bdcd
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
ARCH=hexagon
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All errors (new ones prefixed by >>):
>> fs/dax.c:1483:38: error: incompatible pointer types passing 'const struct
>> iomap_iter *' to parameter of type 'const struct iomap *'
>> [-Werror,-Wincompatible-pointer-types]
return dax_pmd_load_hole(xas, vmf, iter, entry);
^~~~
fs/dax.c:1206:23: note: passing argument to parameter 'iomap' here
const struct iomap *iomap, void **entry)
^
1 error generated.
vim +1483 fs/dax.c
1451
1452 /**
1453 * dax_fault_iter - Common actor to handle pfn insertion in PTE/PMD
fault.
1454 * @vmf:vm fault instance
1455 * @iter: iomap iter
1456 * @pfnp: pfn to be returned
1457 * @xas:the dax mapping tree of a file
1458 * @entry: an unlocked dax entry to be inserted
1459 * @pmd:distinguish whether it is a pmd fault
1460 */
1461 static vm_fault_t dax_fault_iter(struct vm_fault *vmf,
1462 const struct iomap_iter *iter, pfn_t *pfnp,
1463 struct xa_state *xas, void **entry, bool pmd)
1464 {
1465 const struct iomap *iomap = >iomap;
1466 const struct iomap *srcmap = >srcmap;
1467 size_t size = pmd ? PMD_SIZE : PAGE_SIZE;
1468 loff_t pos = (loff_t)xas->xa_index << PAGE_SHIFT;
1469 bool write = iter->flags & IOMAP_WRITE;
1470 unsigned long entry_flags = pmd ? DAX_PMD : 0;
1471 int err = 0;
1472 pfn_t pfn;
1473 void *kaddr;
1474
1475 if (!pmd && vmf->cow_page)
1476 return dax_fault_cow_page(vmf, iter);
1477
1478 /* if we are reading UNWRITTEN and HOLE, return a hole. */
1479 if (!write &&
1480 (iomap->type == IOMAP_UNWRITTEN || iomap->type ==
IOMAP_HOLE)) {
1481 if (!pmd)
1482 return dax_load_hole(xas, vmf, iter, entry);
> 1483 return dax_pmd_load_hole(xas, vmf, iter, entry);
1484 }
1485
1486 if (iomap->type != IOMAP_MAPPED && !(iomap->flags &
IOMAP_F_SHARED)) {
1487 WARN_ON_ONCE(1);
1488 return pmd ? VM_FAULT_FALLBACK : VM_FAULT_SIGBUS;
1489 }
1490
1491 err = dax_iomap_direct_access(iomap, pos, size, , );
1492 if (err)
1493 return pmd ? VM_FAULT_FALLBACK : dax_fault_return(err);
1494
1495 *entry = dax_insert_entry(xas, vmf, iter, *entry, pfn,
entry_flags);
1496
1497 if (write &&
1498 srcmap->addr != IOMAP_HOLE && srcmap->addr != iomap->addr) {
1499 err = dax_iomap_cow_copy(pos, size, size, srcmap,
kaddr);
1500 if (err)
1501 return dax_fault_return(err);
1502 }
1503
1504 if (dax_fault_is_synchronous(iter, vmf->vma))
1505 return dax_fault_synchronous_pfnp(pfnp, pfn);
1506
1507 /* insert PMD pfn */
1508 if (pmd)
1509 return vmf_insert_pfn_pmd(vmf, pfn, write);
1510
1511 /* insert PTE pfn */
1512
[RFC PATCH] drivers/nvdimm: nvdimm_pmu_free_hotplug_memory() can be static
drivers/nvdimm/nd_perf.c:159:6: warning: symbol
'nvdimm_pmu_free_hotplug_memory' was not declared. Should it be static?
Reported-by: kernel test robot
Signed-off-by: kernel test robot
---
nd_perf.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/nvdimm/nd_perf.c b/drivers/nvdimm/nd_perf.c
index 4c49d1bc2a3c6..b129e5e702d59 100644
--- a/drivers/nvdimm/nd_perf.c
+++ b/drivers/nvdimm/nd_perf.c
@@ -156,7 +156,7 @@ static int nvdimm_pmu_cpu_hotplug_init(struct nvdimm_pmu
*nd_pmu)
return 0;
}
-void nvdimm_pmu_free_hotplug_memory(struct nvdimm_pmu *nd_pmu)
+static void nvdimm_pmu_free_hotplug_memory(struct nvdimm_pmu *nd_pmu)
{
cpuhp_state_remove_instance_nocalls(nd_pmu->cpuhp_state, _pmu->node);
cpuhp_remove_multi_state(nd_pmu->cpuhp_state);
Re: [RESEND PATCH v4 2/4] drivers/nvdimm: Add perf interface to expose nvdimm performance stats
Hi Kajol, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linux-nvdimm/libnvdimm-for-next] [also build test WARNING on powerpc/next linus/master v5.14 next-20210903] [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/0day-ci/linux/commits/Kajol-Jain/Add-perf-interface-to-expose-nvdimm/20210903-131212 base: https://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git libnvdimm-for-next config: x86_64-randconfig-s021-20210903 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-rc1-dirty # https://github.com/0day-ci/linux/commit/f841601cc058e6033761bd2157b886a30190fc3a git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Kajol-Jain/Add-perf-interface-to-expose-nvdimm/20210903-131212 git checkout f841601cc058e6033761bd2157b886a30190fc3a # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/nvdimm/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> drivers/nvdimm/nd_perf.c:159:6: sparse: sparse: symbol >> 'nvdimm_pmu_free_hotplug_memory' was not declared. Should it be static? Please review and possibly fold the followup patch. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org .config.gz Description: application/gzip
Re: [RESEND PATCH v4 2/4] drivers/nvdimm: Add perf interface to expose nvdimm performance stats
Hi Kajol,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linux-nvdimm/libnvdimm-for-next]
[also build test WARNING on powerpc/next linus/master v5.14 next-20210903]
[cannot apply to mpe/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/0day-ci/linux/commits/Kajol-Jain/Add-perf-interface-to-expose-nvdimm/20210903-131212
base: https://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
libnvdimm-for-next
config: x86_64-randconfig-a005-20210903 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project
1104e3258b5064e7110cc297e2cec60ac9acfc0a)
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/0day-ci/linux/commit/f841601cc058e6033761bd2157b886a30190fc3a
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Kajol-Jain/Add-perf-interface-to-expose-nvdimm/20210903-131212
git checkout f841601cc058e6033761bd2157b886a30190fc3a
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
>> drivers/nvdimm/nd_perf.c:159:6: warning: no previous prototype for function
>> 'nvdimm_pmu_free_hotplug_memory' [-Wmissing-prototypes]
void nvdimm_pmu_free_hotplug_memory(struct nvdimm_pmu *nd_pmu)
^
drivers/nvdimm/nd_perf.c:159:1: note: declare 'static' if the function is
not intended to be used outside of this translation unit
void nvdimm_pmu_free_hotplug_memory(struct nvdimm_pmu *nd_pmu)
^
static
1 warning generated.
vim +/nvdimm_pmu_free_hotplug_memory +159 drivers/nvdimm/nd_perf.c
158
> 159 void nvdimm_pmu_free_hotplug_memory(struct nvdimm_pmu *nd_pmu)
160 {
161 cpuhp_state_remove_instance_nocalls(nd_pmu->cpuhp_state,
_pmu->node);
162 cpuhp_remove_multi_state(nd_pmu->cpuhp_state);
163
164 if (nd_pmu->attr_groups[NVDIMM_PMU_CPUMASK_ATTR])
165
kfree(nd_pmu->attr_groups[NVDIMM_PMU_CPUMASK_ATTR]->attrs);
166 kfree(nd_pmu->attr_groups[NVDIMM_PMU_CPUMASK_ATTR]);
167 }
168
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
Re: [PATCH v3] fs/btrfs: Fix uninitialized variable
Hi Khaled, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on kdave/for-next] [also build test WARNING on v5.12-rc8 next-20210420] [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/0day-ci/linux/commits/Khaled-ROMDHANI/fs-btrfs-Fix-uninitialized-variable/20210420-231754 base: https://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-next config: s390-randconfig-r032-20210420 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project ca8eef7e3da8f750d7c7aa004fe426d1d34787ea) 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/0day-ci/linux/commit/c05b2a58c9ed11bd753f1e64695bd89da715fbaa git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Khaled-ROMDHANI/fs-btrfs-Fix-uninitialized-variable/20210420-231754 git checkout c05b2a58c9ed11bd753f1e64695bd89da715fbaa # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=s390 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): In file included from fs/btrfs/zoned.c:5: In file included from include/linux/blkdev.h:26: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:80: include/asm-generic/io.h:464:31: 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:477:61: 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/big_endian.h:36:59: note: expanded from macro '__le16_to_cpu' #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x)) ^ include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16' #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x)) ^ In file included from fs/btrfs/zoned.c:5: In file included from include/linux/blkdev.h:26: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:80: include/asm-generic/io.h:490:61: 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/big_endian.h:34:59: note: expanded from macro '__le32_to_cpu' #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) ^ include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32' #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x)) ^ In file included from fs/btrfs/zoned.c:5: In file included from include/linux/blkdev.h:26: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:80: include/asm-generic/io.h:501:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writeb(value, PCI_IOBASE + addr); ~~ ^ include/asm-generic/io.h:511:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); ~~ ^ include/asm-generic/io.h:521:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); ~~ ^ include/asm-generic/io.h:609:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] readsb(PCI_IOBASE + addr, buffer, count); ~~ ^ include/asm-generic/io.h:
drivers/watchdog/at91rm9200_wdt.c:219:27: sparse: sparse: incorrect type in initializer (incompatible argument 2 (different address spaces))
Hi Masahiro,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 7af08140979a6e7e12b78c93b8625c8d25b084e2
commit: ea29b20a828511de3348334e529a3d046a180416 init/Kconfig: make
COMPILE_TEST depend on HAS_IOMEM
date: 5 weeks ago
config: s390-randconfig-s032-20210420 (attached as .config)
compiler: s390-linux-gcc (GCC) 9.3.0
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: v0.6.3-341-g8af24329-dirty
#
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ea29b20a828511de3348334e529a3d046a180416
git remote add linus
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout ea29b20a828511de3348334e529a3d046a180416
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=s390
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
sparse warnings: (new ones prefixed by >>)
>> drivers/watchdog/at91rm9200_wdt.c:219:27: sparse: sparse: incorrect type in
>> initializer (incompatible argument 2 (different address spaces)) @@
>> expected long ( *write )( ... ) @@ got long ( * )( ... ) @@
drivers/watchdog/at91rm9200_wdt.c:219:27: sparse: expected long ( *write
)( ... )
drivers/watchdog/at91rm9200_wdt.c:219:27: sparse: got long ( * )( ... )
vim +219 drivers/watchdog/at91rm9200_wdt.c
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
211
62322d2554d2f9 drivers/char/watchdog/at91_wdt.c Arjan van de Ven 2006-07-03
212 static const struct file_operations at91wdt_fops = {
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
213 .owner = THIS_MODULE,
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
214 .llseek = no_llseek,
2760600da2a13d drivers/watchdog/at91rm9200_wdt.c Alan Cox 2008-05-19
215 .unlocked_ioctl = at91_wdt_ioctl,
b6dfb2477fb0bf drivers/watchdog/at91rm9200_wdt.c Arnd Bergmann2019-06-03
216 .compat_ioctl = compat_ptr_ioctl,
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
217 .open = at91_wdt_open,
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
218 .release= at91_wdt_close,
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
@219 .write = at91_wdt_write,
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
220 };
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
221
:: The code at line 219 was first introduced by commit
:: 853807fb500a9442d88646b7be92bfa51334f8e8 [WATCHDOG] at91_wdt.c - Atmel
AT91RM9200 watchdog driver
:: TO: Andrew Victor
:: CC: Wim Van Sebroeck
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
drivers/watchdog/at91rm9200_wdt.c:219:27: sparse: sparse: incorrect type in initializer (incompatible argument 2 (different address spaces))
Hi Masahiro,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 7af08140979a6e7e12b78c93b8625c8d25b084e2
commit: ea29b20a828511de3348334e529a3d046a180416 init/Kconfig: make
COMPILE_TEST depend on HAS_IOMEM
date: 5 weeks ago
config: s390-randconfig-s032-20210420 (attached as .config)
compiler: s390-linux-gcc (GCC) 9.3.0
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: v0.6.3-330-g09ec74f6-dirty
#
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ea29b20a828511de3348334e529a3d046a180416
git remote add linus
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout ea29b20a828511de3348334e529a3d046a180416
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=s390
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
sparse warnings: (new ones prefixed by >>)
>> drivers/watchdog/at91rm9200_wdt.c:219:27: sparse: sparse: incorrect type in
>> initializer (incompatible argument 2 (different address spaces)) @@
>> expected long ( *write )( ... ) @@ got long ( * )( ... ) @@
drivers/watchdog/at91rm9200_wdt.c:219:27: sparse: expected long ( *write
)( ... )
drivers/watchdog/at91rm9200_wdt.c:219:27: sparse: got long ( * )( ... )
vim +219 drivers/watchdog/at91rm9200_wdt.c
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
211
62322d2554d2f9 drivers/char/watchdog/at91_wdt.c Arjan van de Ven 2006-07-03
212 static const struct file_operations at91wdt_fops = {
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
213 .owner = THIS_MODULE,
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
214 .llseek = no_llseek,
2760600da2a13d drivers/watchdog/at91rm9200_wdt.c Alan Cox 2008-05-19
215 .unlocked_ioctl = at91_wdt_ioctl,
b6dfb2477fb0bf drivers/watchdog/at91rm9200_wdt.c Arnd Bergmann2019-06-03
216 .compat_ioctl = compat_ptr_ioctl,
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
217 .open = at91_wdt_open,
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
218 .release= at91_wdt_close,
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
@219 .write = at91_wdt_write,
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
220 };
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
221
:: The code at line 219 was first introduced by commit
:: 853807fb500a9442d88646b7be92bfa51334f8e8 [WATCHDOG] at91_wdt.c - Atmel
AT91RM9200 watchdog driver
:: TO: Andrew Victor
:: CC: Wim Van Sebroeck
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
drivers/watchdog/at91rm9200_wdt.c:219:27: sparse: sparse: incorrect type in initializer (incompatible argument 2 (different address spaces))
Hi Masahiro,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 7af08140979a6e7e12b78c93b8625c8d25b084e2
commit: ea29b20a828511de3348334e529a3d046a180416 init/Kconfig: make
COMPILE_TEST depend on HAS_IOMEM
date: 5 weeks ago
config: s390-randconfig-s032-20210420 (attached as .config)
compiler: s390-linux-gcc (GCC) 9.3.0
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: v0.6.3-330-g09ec74f6-dirty
#
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ea29b20a828511de3348334e529a3d046a180416
git remote add linus
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout ea29b20a828511de3348334e529a3d046a180416
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=s390
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
sparse warnings: (new ones prefixed by >>)
>> drivers/watchdog/at91rm9200_wdt.c:219:27: sparse: sparse: incorrect type in
>> initializer (incompatible argument 2 (different address spaces)) @@
>> expected long ( *write )( ... ) @@ got long ( * )( ... ) @@
drivers/watchdog/at91rm9200_wdt.c:219:27: sparse: expected long ( *write
)( ... )
drivers/watchdog/at91rm9200_wdt.c:219:27: sparse: got long ( * )( ... )
vim +219 drivers/watchdog/at91rm9200_wdt.c
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
211
62322d2554d2f9 drivers/char/watchdog/at91_wdt.c Arjan van de Ven 2006-07-03
212 static const struct file_operations at91wdt_fops = {
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
213 .owner = THIS_MODULE,
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
214 .llseek = no_llseek,
2760600da2a13d drivers/watchdog/at91rm9200_wdt.c Alan Cox 2008-05-19
215 .unlocked_ioctl = at91_wdt_ioctl,
b6dfb2477fb0bf drivers/watchdog/at91rm9200_wdt.c Arnd Bergmann2019-06-03
216 .compat_ioctl = compat_ptr_ioctl,
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
217 .open = at91_wdt_open,
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
218 .release= at91_wdt_close,
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
@219 .write = at91_wdt_write,
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
220 };
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
221
:: The code at line 219 was first introduced by commit
:: 853807fb500a9442d88646b7be92bfa51334f8e8 [WATCHDOG] at91_wdt.c - Atmel
AT91RM9200 watchdog driver
:: TO: Andrew Victor
:: CC: Wim Van Sebroeck
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
drivers/watchdog/at91rm9200_wdt.c:219:27: sparse: sparse: incorrect type in initializer (incompatible argument 2 (different address spaces))
Hi Masahiro,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 7af08140979a6e7e12b78c93b8625c8d25b084e2
commit: ea29b20a828511de3348334e529a3d046a180416 init/Kconfig: make
COMPILE_TEST depend on HAS_IOMEM
date: 5 weeks ago
config: s390-randconfig-s032-20210420 (attached as .config)
compiler: s390-linux-gcc (GCC) 9.3.0
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: v0.6.3-341-g8af24329-dirty
#
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ea29b20a828511de3348334e529a3d046a180416
git remote add linus
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout ea29b20a828511de3348334e529a3d046a180416
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=s390
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
sparse warnings: (new ones prefixed by >>)
>> drivers/watchdog/at91rm9200_wdt.c:219:27: sparse: sparse: incorrect type in
>> initializer (incompatible argument 2 (different address spaces)) @@
>> expected long ( *write )( ... ) @@ got long ( * )( ... ) @@
drivers/watchdog/at91rm9200_wdt.c:219:27: sparse: expected long ( *write
)( ... )
drivers/watchdog/at91rm9200_wdt.c:219:27: sparse: got long ( * )( ... )
vim +219 drivers/watchdog/at91rm9200_wdt.c
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
211
62322d2554d2f9 drivers/char/watchdog/at91_wdt.c Arjan van de Ven 2006-07-03
212 static const struct file_operations at91wdt_fops = {
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
213 .owner = THIS_MODULE,
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
214 .llseek = no_llseek,
2760600da2a13d drivers/watchdog/at91rm9200_wdt.c Alan Cox 2008-05-19
215 .unlocked_ioctl = at91_wdt_ioctl,
b6dfb2477fb0bf drivers/watchdog/at91rm9200_wdt.c Arnd Bergmann2019-06-03
216 .compat_ioctl = compat_ptr_ioctl,
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
217 .open = at91_wdt_open,
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
218 .release= at91_wdt_close,
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
@219 .write = at91_wdt_write,
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
220 };
853807fb500a94 drivers/char/watchdog/at91_wdt.c Andrew Victor2006-03-14
221
:: The code at line 219 was first introduced by commit
:: 853807fb500a9442d88646b7be92bfa51334f8e8 [WATCHDOG] at91_wdt.c - Atmel
AT91RM9200 watchdog driver
:: TO: Andrew Victor
:: CC: Wim Van Sebroeck
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
[tip:master] BUILD SUCCESS bc9940eb3a4c7a8e4cbaa3fafcaa356b13cb6ba3
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git master branch HEAD: bc9940eb3a4c7a8e4cbaa3fafcaa356b13cb6ba3 Merge branch 'core/entry' elapsed time: 726m configs tested: 131 configs skipped: 3 The following configs have been built successfully. More configs may be tested in the coming days. gcc tested configs: arm defconfig arm64allyesconfig arm64 defconfig arm allyesconfig arm allmodconfig x86_64 allyesconfig riscvallmodconfig i386 allyesconfig riscvallyesconfig shedosk7760_defconfig armmvebu_v5_defconfig armmps2_defconfig openriscor1ksim_defconfig arm imx_v4_v5_defconfig powerpc xes_mpc85xx_defconfig powerpc bamboo_defconfig armmagician_defconfig xtensa common_defconfig umkunit_defconfig powerpc maple_defconfig ia64zx1_defconfig mips maltaaprp_defconfig powerpcge_imp3a_defconfig sh defconfig m68kmac_defconfig powerpc makalu_defconfig armshmobile_defconfig sparc sparc64_defconfig arm assabet_defconfig armvt8500_v6_v7_defconfig powerpc tqm8xx_defconfig arm moxart_defconfig m68k m5208evb_defconfig powerpc motionpro_defconfig umallnoconfig sh rsk7203_defconfig powerpc64 defconfig mips pic32mzda_defconfig sh se7780_defconfig openrisc or1klitex_defconfig mips decstation_defconfig riscv rv32_defconfig mips cavium_octeon_defconfig mips rm200_defconfig mips cu1000-neo_defconfig powerpc ppc6xx_defconfig powerpc acadia_defconfig arm corgi_defconfig arm mxs_defconfig powerpc mpc8560_ads_defconfig powerpc ppc64_defconfig arm multi_v4t_defconfig shsh7763rdp_defconfig powerpc pmac32_defconfig mips ip22_defconfig powerpc pcm030_defconfig powerpc ep8248e_defconfig ia64 tiger_defconfig arm rpc_defconfig ia64 bigsur_defconfig powerpc mpc885_ads_defconfig arm aspeed_g4_defconfig arm s3c2410_defconfig shhp6xx_defconfig ia64 allmodconfig ia64defconfig ia64 allyesconfig m68k allmodconfig m68kdefconfig m68k allyesconfig nios2 defconfig arc allyesconfig nds32 allnoconfig nds32 defconfig nios2allyesconfig cskydefconfig alpha defconfig alphaallyesconfig xtensa allyesconfig h8300allyesconfig arc defconfig sh allmodconfig parisc defconfig s390 allyesconfig s390 allmodconfig parisc allyesconfig s390defconfig sparcallyesconfig sparc defconfig i386defconfig mips allyesconfig mips allmodconfig powerpc allyesconfig powerpc allmodconfig powerpc allnoconfig i386 randconfig-a005-20210420 i386 randconfig-a002-20210420 i386 randconfig-a001-20210420 i386 randconfig-a006-20210420 i386 randconfig-a004-20210420 i386 randconfig-a003-20210420 x86_64
Re: [PATCH 1/3] arm64: armv8_deprecated: Fix swp_handler() signal generation
Hi Liam,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on arm64/for-next/core]
[also build test WARNING on arm-perf/for-next/perf xlnx/master arm/for-next
soc/for-next kvmarm/next linus/master v5.12-rc8 next-20210420]
[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/0day-ci/linux/commits/Liam-Howlett/arm64-armv8_deprecated-Fix-swp_handler-signal-generation/20210421-005252
base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
for-next/core
config: arm64-allyesconfig (attached as .config)
compiler: aarch64-linux-gcc (GCC) 9.3.0
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/0day-ci/linux/commit/96a011695861072d32851ba3a104b19106955869
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Liam-Howlett/arm64-armv8_deprecated-Fix-swp_handler-signal-generation/20210421-005252
git checkout 96a011695861072d32851ba3a104b19106955869
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1
ARCH=arm64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
arch/arm64/kernel/armv8_deprecated.c: In function 'swp_handler':
>> arch/arm64/kernel/armv8_deprecated.c:418:11: warning: suggest parentheses
>> around assignment used as truth value [-Wparentheses]
418 | else if (res = -ENXIO) /* Unaligned pointer */
| ^~~
vim +418 arch/arm64/kernel/armv8_deprecated.c
365
366 /*
367 * swp_handler logs the id of calling process, dissects the
instruction, sanity
368 * checks the memory location, calls emulate_swpX for the actual
operation and
369 * deals with fixup/error handling before returning
370 */
371 static int swp_handler(struct pt_regs *regs, u32 instr)
372 {
373 u32 destreg, data, type, address = 0;
374 const void __user *user_ptr;
375 int rn, rt2, res = 0;
376
377 perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs,
regs->pc);
378
379 type = instr & TYPE_SWPB;
380
381 switch (aarch32_check_condition(instr, regs->pstate)) {
382 case ARM_OPCODE_CONDTEST_PASS:
383 break;
384 case ARM_OPCODE_CONDTEST_FAIL:
385 /* Condition failed - return to next instruction */
386 goto ret;
387 case ARM_OPCODE_CONDTEST_UNCOND:
388 /* If unconditional encoding - not a SWP, undef */
389 return -EFAULT;
390 default:
391 return -EINVAL;
392 }
393
394 rn = aarch32_insn_extract_reg_num(instr, A32_RN_OFFSET);
395 rt2 = aarch32_insn_extract_reg_num(instr, A32_RT2_OFFSET);
396
397 address = (u32)regs->user_regs.regs[rn];
398 data= (u32)regs->user_regs.regs[rt2];
399 destreg = aarch32_insn_extract_reg_num(instr, A32_RT_OFFSET);
400
401 pr_debug("addr in r%d->0x%08x, dest is r%d, source in
r%d->0x%08x)\n",
402 rn, address, destreg,
403 aarch32_insn_extract_reg_num(instr, A32_RT2_OFFSET),
data);
404
405 /* Check access in reasonable access range for both SWP and
SWPB */
406 user_ptr = (const void __user *)(unsigned long)(address & ~3);
407 if (!access_ok(user_ptr, 4)) {
408 pr_debug("SWP{B} emulation: access to 0x%08x not
allowed!\n",
409 address);
410 goto e_access;
411 }
412
413 res = emulate_swpX(address, , type);
414 if (!res)
415 regs->user_regs.regs[destreg] = data;
416 else if (res == -EFAULT)
417 goto e_fault;
> 418 else if (res = -ENXIO) /* Unaligned pointer */
419 goto e_align;
420
421 ret:
422 if (type == TYPE_SWPB)
423 trace_instruction_emulation("swpb", regs->pc);
424 else
425 trace_instruction_emulation("swp", regs->pc);
426
427 pr_warn_ratelimited("\"%s\" (%ld) uses obsolete SWP{B}
instruction at 0x%llx\n",
428 current->comm, (unsigned long)current->pid,
regs->pc);
429
430 arm64_skip_faulting
[tip:sched/core] BUILD SUCCESS 3f5ad91488e813026f8c5f46b839e91a83912703
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core branch HEAD: 3f5ad91488e813026f8c5f46b839e91a83912703 sched/fair: Move update_nohz_stats() to the CONFIG_NO_HZ_COMMON block to simplify the code & fix an unused function warning elapsed time: 724m configs tested: 126 configs skipped: 3 The following configs have been built successfully. More configs may be tested in the coming days. gcc tested configs: arm defconfig arm64allyesconfig arm64 defconfig arm allyesconfig arm allmodconfig x86_64 allyesconfig riscvallmodconfig i386 allyesconfig shedosk7760_defconfig armmvebu_v5_defconfig armmps2_defconfig openriscor1ksim_defconfig arm imx_v4_v5_defconfig powerpc xes_mpc85xx_defconfig powerpc bamboo_defconfig armmagician_defconfig xtensa common_defconfig umkunit_defconfig riscvnommu_k210_defconfig powerpc eiger_defconfig powerpc tqm8548_defconfig arm viper_defconfig shedosk7705_defconfig armspear3xx_defconfig armvt8500_v6_v7_defconfig powerpc tqm8xx_defconfig arm moxart_defconfig m68k m5208evb_defconfig openrisc or1klitex_defconfig mips decstation_defconfig powerpc64 defconfig riscv rv32_defconfig powerpc maple_defconfig um x86_64_defconfig sh r7780mp_defconfig mips loongson1b_defconfig sh sh7785lcr_32bit_defconfig arm corgi_defconfig arm mxs_defconfig powerpc mpc8560_ads_defconfig powerpc ppc64_defconfig arm multi_v4t_defconfig nios2alldefconfig powerpc mgcoge_defconfig sh se7724_defconfig sh sdk7786_defconfig armdove_defconfig powerpc ppa8548_defconfig powerpc mpc832x_rdb_defconfig pariscgeneric-32bit_defconfig sh shx3_defconfig mips ip22_defconfig shsh7763rdp_defconfig powerpc pmac32_defconfig powerpc mpc885_ads_defconfig arm aspeed_g4_defconfig arm s3c2410_defconfig shhp6xx_defconfig ia64 allmodconfig ia64defconfig ia64 allyesconfig m68k allmodconfig m68kdefconfig m68k allyesconfig nios2 defconfig arc allyesconfig nds32 allnoconfig nds32 defconfig nios2allyesconfig cskydefconfig alpha defconfig alphaallyesconfig xtensa allyesconfig h8300allyesconfig arc defconfig sh allmodconfig parisc defconfig s390 allyesconfig s390 allmodconfig parisc allyesconfig s390defconfig sparcallyesconfig sparc defconfig i386defconfig mips allyesconfig mips allmodconfig powerpc allyesconfig powerpc allmodconfig powerpc allnoconfig i386 randconfig-a005-20210420 i386 randconfig-a002-20210420 i386 randconfig-a001-20210420 i386 randconfig-a006-20210420 i386 randconfig-a004-20210420 i386 randconfig-a003-20210420 x86_64 randconfig-a015-20210420 x86_64 randconfig-a016-20210420 x86_64 randconfig-a011-20210420 x86_64 randconfig-
[tip:x86/platform] BUILD SUCCESS 27743f01e391ee1d80e3be2a09237507b965f91b
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/platform branch HEAD: 27743f01e391ee1d80e3be2a09237507b965f91b x86/platform/uv: Remove dead !CONFIG_KEXEC_CORE code elapsed time: 724m configs tested: 144 configs skipped: 71 The following configs have been built successfully. More configs may be tested in the coming days. gcc tested configs: arm defconfig arm64allyesconfig arm64 defconfig arm allyesconfig arm allmodconfig x86_64 allyesconfig riscvallmodconfig i386 allyesconfig riscvallyesconfig sh se7705_defconfig powerpc tqm8541_defconfig m68km5307c3_defconfig powerpc rainier_defconfig powerpc storcenter_defconfig mips ath79_defconfig shedosk7760_defconfig armmvebu_v5_defconfig armmps2_defconfig openriscor1ksim_defconfig mips gcw0_defconfig mips decstation_defconfig sh r7785rp_defconfig m68km5272c3_defconfig arm imx_v4_v5_defconfig powerpc xes_mpc85xx_defconfig powerpc bamboo_defconfig armmagician_defconfig xtensa common_defconfig umkunit_defconfig nios2 10m50_defconfig shtitan_defconfig armmvebu_v7_defconfig mipsbcm47xx_defconfig armoxnas_v6_defconfig mipsbcm63xx_defconfig armzeus_defconfig arm axm55xx_defconfig arm moxart_defconfig arm multi_v4t_defconfig arm spear13xx_defconfig armvt8500_v6_v7_defconfig powerpc tqm8xx_defconfig m68k m5208evb_defconfig openrisc or1klitex_defconfig powerpc64 defconfig riscv rv32_defconfig sh se7724_defconfig mips xway_defconfig sh se7721_defconfig arm corgi_defconfig arm mxs_defconfig powerpc mpc8560_ads_defconfig powerpc ppc64_defconfig nios2alldefconfig powerpc mgcoge_defconfig sh sdk7786_defconfig armdove_defconfig powerpc ppa8548_defconfig xtensageneric_kc705_defconfig arm pxa255-idp_defconfig m68k m5275evb_defconfig riscv defconfig sh se7780_defconfig mipsmalta_qemu_32r6_defconfig openriscdefconfig sparc sparc64_defconfig mips allmodconfig h8300h8300h-sim_defconfig powerpc mpc832x_rdb_defconfig pariscgeneric-32bit_defconfig sh shx3_defconfig mips ip22_defconfig shsh7763rdp_defconfig powerpc pmac32_defconfig powerpc mpc885_ads_defconfig arm aspeed_g4_defconfig arm s3c2410_defconfig shhp6xx_defconfig ia64 allmodconfig ia64defconfig ia64 allyesconfig m68k allmodconfig m68kdefconfig m68k allyesconfig nios2 defconfig arc allyesconfig nds32 allnoconfig nds32 defconfig nios2allyesconfig cskydefconfig alpha defconfig alphaallyesconfig xtensa allyesconfig h8300allyesconfig arc defconfig sh allmodconfig parisc defconfig s390 allyesconfig s390 allmodconfig parisc allyesconfig s390
Re: [PATCH v3] fs/btrfs: Fix uninitialized variable
Hi Khaled,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on kdave/for-next]
[also build test WARNING on v5.12-rc8 next-20210420]
[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/0day-ci/linux/commits/Khaled-ROMDHANI/fs-btrfs-Fix-uninitialized-variable/20210420-231754
base: https://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-next
config: arm-randconfig-r021-20210420 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project
ca8eef7e3da8f750d7c7aa004fe426d1d34787ea)
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/0day-ci/linux/commit/c05b2a58c9ed11bd753f1e64695bd89da715fbaa
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Khaled-ROMDHANI/fs-btrfs-Fix-uninitialized-variable/20210420-231754
git checkout c05b2a58c9ed11bd753f1e64695bd89da715fbaa
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=arm
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
>> fs/btrfs/zoned.c:146:2: warning: variable 'zone' is used uninitialized
>> whenever switch default is taken [-Wsometimes-uninitialized]
default:
^~~
fs/btrfs/zoned.c:153:14: note: uninitialized use occurs here
return (u32)zone;
^~~~
fs/btrfs/zoned.c:139:10: note: initialize the variable 'zone' to silence
this warning
u64 zone;
^
= 0
1 warning generated.
vim +/zone +146 fs/btrfs/zoned.c
133
134 /*
135 * Get the first zone number of the superblock mirror
136 */
137 static inline u32 sb_zone_number(int shift, int mirror)
138 {
139 u64 zone;
140
141 ASSERT(mirror < BTRFS_SUPER_MIRROR_MAX);
142 switch (mirror) {
143 case 0: zone = 0; break;
144 case 1: zone = 1ULL << (BTRFS_SB_LOG_FIRST_SHIFT - shift);
break;
145 case 2: zone = 1ULL << (BTRFS_SB_LOG_SECOND_SHIFT - shift);
break;
> 146 default:
147 ASSERT(zone);
148 break;
149 }
150
151 ASSERT(zone <= U32_MAX);
152
153 return (u32)zone;
154 }
155
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
zip_deflate.c:undefined reference to `__lshrti3'
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 7af08140979a6e7e12b78c93b8625c8d25b084e2 commit: ea29b20a828511de3348334e529a3d046a180416 init/Kconfig: make COMPILE_TEST depend on HAS_IOMEM date: 5 weeks ago config: s390-randconfig-r002-20210420 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project ca8eef7e3da8f750d7c7aa004fe426d1d34787ea) 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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ea29b20a828511de3348334e529a3d046a180416 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout ea29b20a828511de3348334e529a3d046a180416 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=s390 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All error/warnings (new ones prefixed by >>): s390x-linux-gnu-ld: drivers/crypto/cavium/zip/zip_deflate.o: in function `zip_deflate': >> zip_deflate.c:(.text+0x310): undefined reference to `__lshrti3' >> s390x-linux-gnu-ld: zip_deflate.c:(.text+0x334): undefined reference to >> `__ashlti3' >> s390x-linux-gnu-ld: zip_deflate.c:(.text+0x358): undefined reference to >> `__lshrti3' -- #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) ^ include/uapi/linux/swab.h:119:21: note: expanded from macro '__swab32' ___constant_swab32(x) : \ ^ include/uapi/linux/swab.h:19:12: note: expanded from macro '___constant_swab32' (((__u32)(x) & (__u32)0x00ffUL) << 24) |\ ^ In file included from drivers/dma/img-mdc-dma.c:10: In file included from include/linux/dma-mapping.h:10: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:80: include/asm-generic/io.h:490:61: 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/big_endian.h:34:59: note: expanded from macro '__le32_to_cpu' #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) ^ include/uapi/linux/swab.h:119:21: note: expanded from macro '__swab32' ___constant_swab32(x) : \ ^ include/uapi/linux/swab.h:20:12: note: expanded from macro '___constant_swab32' (((__u32)(x) & (__u32)0xff00UL) << 8) |\ ^ In file included from drivers/dma/img-mdc-dma.c:10: In file included from include/linux/dma-mapping.h:10: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:80: include/asm-generic/io.h:490:61: 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/big_endian.h:34:59: note: expanded from macro '__le32_to_cpu' #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) ^ include/uapi/linux/swab.h:119:21: note: expanded from macro '__swab32' ___constant_swab32(x) : \ ^ include/uapi/linux/swab.h:21:12: note: expanded from macro '___constant_swab32' (((__u32)(x) & (__u32)0x00ffUL) >> 8) |\ ^ In file included from drivers/dma/img-mdc-dma.c:10: In file included from include/linux/dma-mapping.h:10: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:80: include/asm-generic/io.h:490:61: 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/big_endian.h:34:59: note: expanded from macro '__le32_to_c
[gustavoars-linux:testing/warray-bounds] BUILD SUCCESS WITH WARNING 2dad8399b273b5a6cc50406b0d621f93c4bc61cc
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git testing/warray-bounds branch HEAD: 2dad8399b273b5a6cc50406b0d621f93c4bc61cc media: ngene: Fix out-of-bounds bug in ngene_command_config_free_buf() Warning reports: https://lore.kernel.org/lkml/202104160817.a5foa0xa-...@intel.com Warning in current branch: arch/alpha/include/asm/string.h:22:16: warning: '__builtin_memcpy' offset [17, 24] from the object at 'alloc' is out of the bounds of referenced subobject 'key' with type 'struct bkey' at offset 0 [-Warray-bounds] arch/alpha/include/asm/string.h:22:16: warning: '__builtin_memcpy' offset [3, 7] from the object at 'cmd' is out of the bounds of referenced subobject 'feature' with type 'unsigned char' at offset 1 [-Warray-bounds] possible Warning in current branch: drivers/hid/hid-cp2112.c:333:2: warning: 'memcpy' offset [3, 64] from the object at 'report' is out of the bounds of referenced subobject 'report' with type 'unsigned char' at offset 1 [-Warray-bounds] drivers/ide/ide-acpi.c:332:3: warning: 'memcpy' offset [3, 8] from the object at 'cmd' is out of the bounds of referenced subobject 'feature' with type 'unsigned char' at offset 1 [-Warray-bounds] drivers/media/platform/omap3isp/ispstat.c:524:2: warning: 'memcpy' offset [21, 32] from the object at 'data64' is out of the bounds of referenced subobject 'buf' with type 'void *' at offset 16 [-Warray-bounds] drivers/media/platform/omap3isp/ispstat.c:524:2: warning: 'memcpy' offset [25, 32] from the object at 'data64' is out of the bounds of referenced subobject 'buf' with type 'void *' at offset 16 [-Warray-bounds] include/linux/fortify-string.h:20:29: warning: '__builtin_memcpy' offset [21, 80] from the object at 'init' is out of the bounds of referenced subobject 'chipset' with type 'int' at offset 16 [-Warray-bounds] include/linux/skbuff.h:3723:2: warning: 'memcpy' offset [17, 38] from the object at 'txdesc' is out of the bounds of referenced subobject 'frame_control' with type 'short unsigned int' at offset 14 [-Warray-bounds] net/wireless/wext-spy.c:178:2: warning: 'memcpy' offset [25, 28] from the object at 'threshold' is out of the bounds of referenced subobject 'low' with type 'struct iw_quality' at offset 20 [-Warray-bounds] Warning ids grouped by kconfigs: gcc_recent_errors |-- alpha-allmodconfig | |-- arch-alpha-include-asm-string.h:warning:__builtin_memcpy-offset-from-the-object-at-alloc-is-out-of-the-bounds-of-referenced-subobject-key-with-type-struct-bkey-at-offset | `-- arch-alpha-include-asm-string.h:warning:__builtin_memcpy-offset-from-the-object-at-cmd-is-out-of-the-bounds-of-referenced-subobject-feature-with-type-unsigned-char-at-offset |-- alpha-allyesconfig | |-- arch-alpha-include-asm-string.h:warning:__builtin_memcpy-offset-from-the-object-at-alloc-is-out-of-the-bounds-of-referenced-subobject-key-with-type-struct-bkey-at-offset | `-- arch-alpha-include-asm-string.h:warning:__builtin_memcpy-offset-from-the-object-at-cmd-is-out-of-the-bounds-of-referenced-subobject-feature-with-type-unsigned-char-at-offset |-- alpha-defconfig | `-- arch-alpha-include-asm-string.h:warning:__builtin_memcpy-offset-from-the-object-at-cmd-is-out-of-the-bounds-of-referenced-subobject-feature-with-type-unsigned-char-at-offset |-- csky-randconfig-r031-20210420 | |-- drivers-media-platform-omap3isp-ispstat.c:warning:memcpy-offset-from-the-object-at-data64-is-out-of-the-bounds-of-referenced-subobject-buf-with-type-void-at-offset | |-- include-linux-skbuff.h:warning:memcpy-offset-from-the-object-at-txdesc-is-out-of-the-bounds-of-referenced-subobject-frame_control-with-type-short-unsigned-int-at-offset | `-- net-wireless-wext-spy.c:warning:memcpy-offset-from-the-object-at-threshold-is-out-of-the-bounds-of-referenced-subobject-low-with-type-struct-iw_quality-at-offset |-- ia64-allmodconfig | |-- drivers-ide-ide-acpi.c:warning:memcpy-offset-from-the-object-at-cmd-is-out-of-the-bounds-of-referenced-subobject-feature-with-type-unsigned-char-at-offset | |-- drivers-media-platform-omap3isp-ispstat.c:warning:memcpy-offset-from-the-object-at-data64-is-out-of-the-bounds-of-referenced-subobject-buf-with-type-void-at-offset | |-- include-linux-skbuff.h:warning:memcpy-offset-from-the-object-at-txdesc-is-out-of-the-bounds-of-referenced-subobject-frame_control-with-type-short-unsigned-int-at-offset | `-- net-wireless-wext-spy.c:warning:memcpy-offset-from-the-object-at-threshold-is-out-of-the-bounds-of-referenced-subobject-low-with-type-struct-iw_quality-at-offset |-- ia64-randconfig-r032-20210420 | `-- drivers-ide-ide-acpi.c:warning:memcpy-offset-from-the-object-at-cmd-is-out-of-the-bounds-of-referenced-subobject-feature-with-type-unsigned-char-at-offset |-- nds32-allyesconfig | |-- drivers-media-platform-omap3isp-ispstat.c:warning:memcpy-offset-from-the-object-at-data64-is-out-of-the-bounds-of-referenced-subobject-buf-with-type-void-at-offset | |-- include-linux
kernel/sched/core.c:6854:20: warning: unused function 'balance_hotplug_wait'
Hi Thomas,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 7af08140979a6e7e12b78c93b8625c8d25b084e2
commit: 1cf12e08bc4d50a76b80c42a3109c53d8794a0c9 sched/hotplug: Consolidate
task migration on CPU unplug
date: 5 months ago
config: mips-randconfig-r023-20210420 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project
ca8eef7e3da8f750d7c7aa004fe426d1d34787ea)
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-mips-linux-gnu
#
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1cf12e08bc4d50a76b80c42a3109c53d8794a0c9
git remote add linus
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 1cf12e08bc4d50a76b80c42a3109c53d8794a0c9
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
ARCH=mips
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
kernel/sched/core.c:2376:6: warning: no previous prototype for function
'sched_set_stop_task'
void sched_set_stop_task(int cpu, struct task_struct
^
kernel/sched/core.c:2376:1: note: declare 'static' if the function is not
intended to be used outside of this translation unit
void sched_set_stop_task(int cpu, struct task_struct
^
static
kernel/sched/core.c:4196:20: warning: unused function 'sched_tick_stop'
static inline void sched_tick_stop(int cpu) { }
^
>> kernel/sched/core.c:6854:20: warning: unused function 'balance_hotplug_wait'
static inline void balance_hotplug_wait(void)
^
fatal error: error in backend: Nested variants found in inline asm string: '
.set push
.set noat
.set push
.set arch=r4000
.if ( 0x00 ) != -1)) 0x00 ) != -1)) : ($( static struct ftrace_branch_data
__attribute__((__aligned__(4))) __attribute__((__section__("_ftrace_branch")))
__if_trace = $( .func = __func__, .file = "arch/mips/include/asm/cmpxchg.h",
.line = 163, $); 0x00 ) != -1)) : $))) ) && ( 0 ); .set push; .set mips64r2;
.rept 1; sync 0x00; .endr; .set pop; .else; ; .endif
1: ll $0, $2 # __cmpxchg_asm
bne $0, ${3:z}, 2f
.set pop
move $$1, ${4:z}
.set arch=r4000
sc $$1, $1
beqz $$1, 1b
.set pop
2: .if ( 0x00 ) != -1)) 0x00 ) != -1)) : ($( static struct
ftrace_branch_data __attribute__((__aligned__(4)))
__attribute__((__section__("_ftrace_branch"))) __if_trace = $( .func =
__func__, .file = "arch/mips/include/asm/cmpxchg.h", .line = 163, $); 0x00 ) !=
-1)) : $))) ) && ( 0 ); .set push; .set mips64r2; .rept 1; sync 0x00; .endr;
.set pop; .else; ; .endif
'
clang-13: error: clang frontend command failed with exit code 70 (use -v to
see invocation)
clang version 13.0.0 (git://gitmirror/llvm_project
ca8eef7e3da8f750d7c7aa004fe426d1d34787ea)
Target: mipsel-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/cross/clang-ca8eef7e3d/bin
clang-13: note: diagnostic msg:
Makefile arch fs include kernel scripts source usr
vim +/balance_hotplug_wait +6854 kernel/sched/core.c
2558aacff85866 Peter Zijlstra 2020-09-11 6853
f2469a1fb43f85 Thomas Gleixner 2020-09-14 @6854 static inline void
balance_hotplug_wait(void)
f2469a1fb43f85 Thomas Gleixner 2020-09-14 6855 {
f2469a1fb43f85 Thomas Gleixner 2020-09-14 6856 }
f2469a1fb43f85 Thomas Gleixner 2020-09-14 6857
:: The code at line 6854 was first introduced by commit
:: f2469a1fb43f85d243ce72638367fb6e15c33491 sched/core: Wait for tasks
being pushed away on hotplug
:: TO: Thomas Gleixner
:: CC: Peter Zijlstra
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
[rcu:rcu/next] BUILD SUCCESS 3ae725e0121f4be9c46c82fceb0aee2bd18af0aa
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/next branch HEAD: 3ae725e0121f4be9c46c82fceb0aee2bd18af0aa srcu: Early test SRCU polling start elapsed time: 720m configs tested: 107 configs skipped: 3 The following configs have been built successfully. More configs may be tested in the coming days. gcc tested configs: arm defconfig arm64allyesconfig arm64 defconfig arm allyesconfig arm allmodconfig x86_64 allyesconfig riscvallmodconfig i386 allyesconfig riscvallyesconfig powerpc mpc8540_ads_defconfig m68k apollo_defconfig arm stm32_defconfig csky alldefconfig mipsmaltaup_xpa_defconfig microblaze defconfig powerpc motionpro_defconfig sh ap325rxa_defconfig nds32 allnoconfig mips pic32mzda_defconfig sh rsk7203_defconfig powerpc mpc8272_ads_defconfig mips rb532_defconfig shedosk7705_defconfig sh se7750_defconfig sh apsh4a3a_defconfig sparc sparc32_defconfig um alldefconfig m68km5272c3_defconfig powerpc xes_mpc85xx_defconfig powerpc katmai_defconfig sh ecovec24_defconfig sh rsk7201_defconfig nios2 3c120_defconfig sh landisk_defconfig arm pcm027_defconfig arcvdk_hs38_smp_defconfig arm imote2_defconfig ia64 tiger_defconfig mipsjmr3927_defconfig ia64 allmodconfig ia64defconfig ia64 allyesconfig m68k allmodconfig m68kdefconfig m68k allyesconfig nios2 defconfig arc allyesconfig nds32 defconfig nios2allyesconfig cskydefconfig alpha defconfig alphaallyesconfig xtensa allyesconfig h8300allyesconfig arc defconfig sh allmodconfig parisc defconfig s390 allyesconfig s390 allmodconfig parisc allyesconfig s390defconfig sparcallyesconfig sparc defconfig i386defconfig mips allyesconfig mips allmodconfig powerpc allyesconfig powerpc allmodconfig powerpc allnoconfig i386 randconfig-a003-20210419 i386 randconfig-a001-20210419 i386 randconfig-a006-20210419 i386 randconfig-a005-20210419 i386 randconfig-a004-20210419 i386 randconfig-a002-20210419 i386 randconfig-a015-20210419 i386 randconfig-a013-20210419 i386 randconfig-a014-20210419 i386 randconfig-a016-20210419 i386 randconfig-a012-20210419 i386 randconfig-a011-20210419 x86_64 randconfig-a003-20210419 x86_64 randconfig-a001-20210419 x86_64 randconfig-a005-20210419 x86_64 randconfig-a002-20210419 x86_64 randconfig-a006-20210419 x86_64 randconfig-a004-20210419 riscvnommu_k210_defconfig riscvnommu_virt_defconfig riscv allnoconfig riscv defconfig riscv rv32_defconfig um allmodconfig umallnoconfig um allyesconfig um defconfig x86_64rhel-8.3-kselftests x86_64 defconfig x86_64 rhel-8.3 x86_64 rhel-8.3-kbuiltin x86_64
arch/powerpc/kernel/optprobes.c:34:1: error: unused function 'is_kprobe_ppc_optinsn_slot'
Hi Cédric, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 7af08140979a6e7e12b78c93b8625c8d25b084e2 commit: bb21e1b6c5352d62d866e9236ed427f632cd537b powerpc/optprobes: Make patch_imm64_load_insns() static date: 3 months ago config: powerpc64-randconfig-r024-20210419 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project ca8eef7e3da8f750d7c7aa004fe426d1d34787ea) 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 powerpc64 cross compiling tool for clang build # apt-get install binutils-powerpc64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bb21e1b6c5352d62d866e9236ed427f632cd537b git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout bb21e1b6c5352d62d866e9236ed427f632cd537b # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=powerpc64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> arch/powerpc/kernel/optprobes.c:34:1: error: unused function >> 'is_kprobe_ppc_optinsn_slot' [-Werror,-Wunused-function] DEFINE_INSN_CACHE_OPS(ppc_optinsn); ^ include/linux/kprobes.h:306:20: note: expanded from macro 'DEFINE_INSN_CACHE_OPS' static inline bool is_kprobe_##__name##_slot(unsigned long addr)\ ^ :115:1: note: expanded from here is_kprobe_ppc_optinsn_slot ^ 1 error generated. vim +/is_kprobe_ppc_optinsn_slot +34 arch/powerpc/kernel/optprobes.c 51c9c084399352 Anju T 2017-02-08 20 51c9c084399352 Anju T 2017-02-08 21 #define TMPL_CALL_HDLR_IDX\ 51c9c084399352 Anju T 2017-02-08 22(optprobe_template_call_handler - optprobe_template_entry) 51c9c084399352 Anju T 2017-02-08 23 #define TMPL_EMULATE_IDX \ 51c9c084399352 Anju T 2017-02-08 24(optprobe_template_call_emulate - optprobe_template_entry) 51c9c084399352 Anju T 2017-02-08 25 #define TMPL_RET_IDX \ 51c9c084399352 Anju T 2017-02-08 26(optprobe_template_ret - optprobe_template_entry) 51c9c084399352 Anju T 2017-02-08 27 #define TMPL_OP_IDX \ 51c9c084399352 Anju T 2017-02-08 28(optprobe_template_op_address - optprobe_template_entry) 51c9c084399352 Anju T 2017-02-08 29 #define TMPL_INSN_IDX \ 51c9c084399352 Anju T 2017-02-08 30(optprobe_template_insn - optprobe_template_entry) 51c9c084399352 Anju T 2017-02-08 31 #define TMPL_END_IDX \ 51c9c084399352 Anju T 2017-02-08 32(optprobe_template_end - optprobe_template_entry) 51c9c084399352 Anju T 2017-02-08 33 51c9c084399352 Anju T 2017-02-08 @34 DEFINE_INSN_CACHE_OPS(ppc_optinsn); 51c9c084399352 Anju T 2017-02-08 35 :: The code at line 34 was first introduced by commit :: 51c9c0843993528bffc920c54c2121d9e6f8b090 powerpc/kprobes: Implement Optprobes :: TO: Anju T :: CC: Michael Ellerman --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org .config.gz Description: application/gzip
cc1: error: arch/sh/include/mach-hp6xx: No such file or directory
Hi Masahiro, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 7af08140979a6e7e12b78c93b8625c8d25b084e2 commit: 4c8dd95a723d9cccf8810be54aa62be82885c9d8 kbuild: add some extra warning flags unconditionally date: 1 year, 11 months ago config: sh-hp6xx_defconfig (attached as .config) compiler: sh4-linux-gcc (GCC) 9.3.0 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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4c8dd95a723d9cccf8810be54aa62be82885c9d8 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 4c8dd95a723d9cccf8810be54aa62be82885c9d8 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=sh If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory >> [-Werror=missing-include-dirs] >> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory >> [-Werror=missing-include-dirs] cc1: all warnings being treated as errors -- >> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory >> [-Werror=missing-include-dirs] >> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory >> [-Werror=missing-include-dirs] arch/sh/kernel/idle.c:32:6: error: no previous prototype for 'arch_cpu_idle_dead' [-Werror=missing-prototypes] 32 | void arch_cpu_idle_dead(void) | ^~ arch/sh/kernel/idle.c:37:6: error: no previous prototype for 'arch_cpu_idle' [-Werror=missing-prototypes] 37 | void arch_cpu_idle(void) | ^ arch/sh/kernel/idle.c:42:13: error: no previous prototype for 'select_idle_routine' [-Werror=missing-prototypes] 42 | void __init select_idle_routine(void) | ^~~ cc1: all warnings being treated as errors -- >> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory >> [-Werror=missing-include-dirs] >> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory >> [-Werror=missing-include-dirs] arch/sh/kernel/machvec.c: In function 'early_parse_mv': arch/sh/kernel/machvec.c:43:8: error: variable 'mv_comma' set but not used [-Werror=unused-but-set-variable] 43 | char *mv_comma; |^~~~ cc1: all warnings being treated as errors -- >> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory >> [-Werror=missing-include-dirs] >> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory >> [-Werror=missing-include-dirs] arch/sh/kernel/ptrace_32.c: In function 'arch_ptrace': arch/sh/kernel/ptrace_32.c:380:26: error: comparison of unsigned expression < 0 is always false [-Werror=type-limits] 380 | if ((addr & 3) || addr < 0 || | ^ arch/sh/kernel/ptrace_32.c:420:26: error: comparison of unsigned expression < 0 is always false [-Werror=type-limits] 420 | if ((addr & 3) || addr < 0 || | ^ cc1: all warnings being treated as errors -- >> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory >> [-Werror=missing-include-dirs] >> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory >> [-Werror=missing-include-dirs] arch/sh/kernel/return_address.c:49:7: error: no previous prototype for 'return_address' [-Werror=missing-prototypes] 49 | void *return_address(unsigned int depth) | ^~ cc1: all warnings being treated as errors -- >> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory >> [-Werror=missing-include-dirs] >> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory >> [-Werror=missing-include-dirs] arch/sh/kernel/sys_sh.c:58:16: error: no previous prototype for 'sys_cacheflush' [-Werror=missing-prototypes] 58 | asmlinkage int sys_cacheflush(unsigned long addr, unsigned long len, int op) |^~ cc1: all warnings being treated as errors -- >> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory >> [-Werror=missing-include-dirs] >> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory >> [-Werror=missing-include-dirs] arch/sh/kernel/traps_32.c:731:6: error: no previous prototype for 'per_cpu_trap_init' [-Werror=missing-prototypes] 731 | void per_cpu_trap_init(void
kernel/rcu/tasks.h:1031:6: warning: no previous prototype for 'show_rcu_tasks_gp_kthreads'
Hi Paul,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 7af08140979a6e7e12b78c93b8625c8d25b084e2
commit: e21408ceec2de5be418efa39feb1e2c00f824a72 rcu-tasks: Add RCU tasks to
rcutorture writer stall output
date: 12 months ago
config: arm-zeus_defconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0
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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e21408ceec2de5be418efa39feb1e2c00f824a72
git remote add linus
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout e21408ceec2de5be418efa39feb1e2c00f824a72
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1
ARCH=arm
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
In file included from kernel/rcu/update.c:587:
>> kernel/rcu/tasks.h:1031:6: warning: no previous prototype for
>> 'show_rcu_tasks_gp_kthreads' [-Wmissing-prototypes]
1031 | void show_rcu_tasks_gp_kthreads(void) {}
| ^~
vim +/show_rcu_tasks_gp_kthreads +1031 kernel/rcu/tasks.h
1028
1029 #else /* #ifdef CONFIG_TASKS_RCU_GENERIC */
1030 static inline void rcu_tasks_bootup_oddness(void) {}
> 1031 void show_rcu_tasks_gp_kthreads(void) {}
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
[rcu:dev.2021.04.18a] BUILD SUCCESS 17f853c36ee2041e962c75dc96cca3baeb87c1aa
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2021.04.18a branch HEAD: 17f853c36ee2041e962c75dc96cca3baeb87c1aa srcu: Early test SRCU polling start elapsed time: 722m configs tested: 133 configs skipped: 4 The following configs have been built successfully. More configs may be tested in the coming days. gcc tested configs: arm defconfig arm64allyesconfig arm64 defconfig arm allyesconfig arm allmodconfig x86_64 allyesconfig riscvallmodconfig riscvallyesconfig i386 allyesconfig powerpc mpc5200_defconfig m68k atari_defconfig arcvdk_hs38_smp_defconfig powerpc kmeter1_defconfig openrisc simple_smp_defconfig m68kmvme16x_defconfig powerpc mpc832x_mds_defconfig mips xway_defconfig sh espt_defconfig sparc64 alldefconfig powerpc motionpro_defconfig sh ap325rxa_defconfig nds32 allnoconfig mips pic32mzda_defconfig sh rsk7203_defconfig powerpc mpc8272_ads_defconfig mips rb532_defconfig shedosk7705_defconfig sh se7750_defconfig sh apsh4a3a_defconfig sparc sparc32_defconfig um alldefconfig m68km5272c3_defconfig m68k hp300_defconfig m68k m5275evb_defconfig mips ath79_defconfig mips sb1250_swarm_defconfig umallnoconfig powerpc ep88xc_defconfig powerpcsocrates_defconfig sparc sparc64_defconfig armmagician_defconfig m68kmac_defconfig alphaalldefconfig armlart_defconfig powerpc g5_defconfig powerpc bamboo_defconfig mipsnlm_xlr_defconfig arm hackkit_defconfig powerpc ep8248e_defconfig xtensa common_defconfig h8300 defconfig arm multi_v4t_defconfig ia64 gensparse_defconfig armmulti_v7_defconfig arm imote2_defconfig ia64 allmodconfig powerpc xes_mpc85xx_defconfig ia64defconfig powerpc katmai_defconfig sh ecovec24_defconfig sh rsk7201_defconfig parisc alldefconfig powerpc holly_defconfig shsh7785lcr_defconfig m68k multi_defconfig i386defconfig nios2 3c120_defconfig sh landisk_defconfig arm pcm027_defconfig ia64 allyesconfig m68k allmodconfig m68kdefconfig m68k allyesconfig nios2 defconfig arc allyesconfig nds32 defconfig nios2allyesconfig cskydefconfig alpha defconfig alphaallyesconfig xtensa allyesconfig h8300allyesconfig arc defconfig sh allmodconfig parisc defconfig s390 allyesconfig s390 allmodconfig parisc allyesconfig s390defconfig sparcallyesconfig sparc defconfig mips allyesconfig mips allmodconfig powerpc allyesconfig powerpc allmodconfig powerpc allnoconfig x86_64 randconfig-a003-20210419 x86_64 randconfig-a001-20210419 x86_64 randconfig-a005-20210419 x86_64 randconfig-a002-20210419 x86_64
kernel/rcu/tasks.h:1031:6: warning: no previous prototype for 'show_rcu_tasks_gp_kthreads'
Hi Paul,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 7af08140979a6e7e12b78c93b8625c8d25b084e2
commit: e21408ceec2de5be418efa39feb1e2c00f824a72 rcu-tasks: Add RCU tasks to
rcutorture writer stall output
date: 12 months ago
config: h8300-allnoconfig (attached as .config)
compiler: h8300-linux-gcc (GCC) 9.3.0
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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e21408ceec2de5be418efa39feb1e2c00f824a72
git remote add linus
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout e21408ceec2de5be418efa39feb1e2c00f824a72
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1
ARCH=h8300
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
In file included from kernel/rcu/update.c:587:
>> kernel/rcu/tasks.h:1031:6: warning: no previous prototype for
>> 'show_rcu_tasks_gp_kthreads' [-Wmissing-prototypes]
1031 | void show_rcu_tasks_gp_kthreads(void) {}
| ^~
vim +/show_rcu_tasks_gp_kthreads +1031 kernel/rcu/tasks.h
1028
1029 #else /* #ifdef CONFIG_TASKS_RCU_GENERIC */
1030 static inline void rcu_tasks_bootup_oddness(void) {}
> 1031 void show_rcu_tasks_gp_kthreads(void) {}
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
[tip:auto-latest] BUILD SUCCESS e48f64fea89e61301248c4be02b406d934a4bac3
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git auto-latest branch HEAD: e48f64fea89e61301248c4be02b406d934a4bac3 Merge branch 'core/entry' elapsed time: 1157m configs tested: 156 configs skipped: 3 The following configs have been built successfully. More configs may be tested in the coming days. gcc tested configs: arm defconfig arm64allyesconfig arm64 defconfig arm allyesconfig arm allmodconfig x86_64 allyesconfig riscvallmodconfig i386 allyesconfig riscvallyesconfig m68kmvme16x_defconfig powerpc mpc832x_mds_defconfig mips xway_defconfig sh espt_defconfig sparc64 alldefconfig powerpc motionpro_defconfig sh ap325rxa_defconfig nds32 allnoconfig mips pic32mzda_defconfig sh se7206_defconfig powerpc ep88xc_defconfig powerpc sbc8548_defconfig mipsgpr_defconfig arm orion5x_defconfig sh rsk7201_defconfig powerpc xes_mpc85xx_defconfig arm versatile_defconfig s390 alldefconfig mips pistachio_defconfig armspear3xx_defconfig h8300 h8s-sim_defconfig arm davinci_all_defconfig nios2 3c120_defconfig m68kq40_defconfig shecovec24-romimage_defconfig sh rsk7203_defconfig powerpc mpc8272_ads_defconfig mips rb532_defconfig shedosk7705_defconfig powerpc mpc834x_itx_defconfig xtensasmp_lx200_defconfig armmini2440_defconfig armneponset_defconfig mipsbcm63xx_defconfig powerpc mpc837x_rdb_defconfig sh se7750_defconfig sh apsh4a3a_defconfig sparc sparc32_defconfig um alldefconfig m68km5272c3_defconfig powerpc ps3_defconfig xtensa allyesconfig powerpc mpc832x_rdb_defconfig sparc sparc64_defconfig riscv nommu_k210_sdcard_defconfig shhp6xx_defconfig alphaalldefconfig armlart_defconfig powerpc g5_defconfig powerpc bamboo_defconfig mipsnlm_xlr_defconfig powerpc pq2fads_defconfig m68k m5475evb_defconfig arc axs103_smp_defconfig mips malta_kvm_defconfig riscvalldefconfig powerpc mpc85xx_cds_defconfig powerpc ppc64e_defconfig powerpc wii_defconfig mipse55_defconfig arm hackkit_defconfig powerpc ep8248e_defconfig xtensa common_defconfig h8300 defconfig ia64 allmodconfig ia64defconfig powerpc katmai_defconfig sh ecovec24_defconfig powerpc mpc5200_defconfig mips mpc30x_defconfig parisc alldefconfig powerpc holly_defconfig shsh7785lcr_defconfig m68k multi_defconfig sh landisk_defconfig arm pcm027_defconfig arcvdk_hs38_smp_defconfig arm imote2_defconfig arm gemini_defconfig arm exynos_defconfig powerpc kmeter1_defconfig powerpc mpc834x_mds_defconfig ia64 allyesconfig m68k allmodconfig m68kdefconfig m68k allyesconfig nios2 defconfig arc allyesconfig nds32 defconfig nios2allyesconfig cskydefconfig alpha
[tip:master] BUILD SUCCESS 75ce17f4d207d047b991e28cd5243f2345889c0c
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git master branch HEAD: 75ce17f4d207d047b991e28cd5243f2345889c0c Merge branch 'x86/build' elapsed time: 722m configs tested: 117 configs skipped: 3 The following configs have been built successfully. More configs may be tested in the coming days. gcc tested configs: arm defconfig arm64allyesconfig arm64 defconfig arm allyesconfig arm allmodconfig x86_64 allyesconfig riscvallmodconfig i386 allyesconfig riscvallyesconfig powerpc motionpro_defconfig sh ap325rxa_defconfig mips pic32mzda_defconfig powerpc xes_mpc85xx_defconfig m68kmvme16x_defconfig arm versatile_defconfig s390 alldefconfig mips pistachio_defconfig armspear3xx_defconfig sh rsk7203_defconfig powerpc mpc8272_ads_defconfig mips rb532_defconfig shedosk7705_defconfig powerpc asp8347_defconfig armrealview_defconfig sparc sparc32_defconfig um alldefconfig sh rts7751r2dplus_defconfig sh se7705_defconfig powerpc redwood_defconfig powerpc katmai_defconfig sh ecovec24_defconfig sh rsk7201_defconfig ia64 allmodconfig ia64defconfig parisc alldefconfig powerpc holly_defconfig shsh7785lcr_defconfig m68k multi_defconfig arm omap2plus_defconfig sh sh7724_generic_defconfig mips loongson1b_defconfig powerpc g5_defconfig arm footbridge_defconfig powerpc sequoia_defconfig ia64 allyesconfig m68k allmodconfig m68kdefconfig m68k allyesconfig nios2 defconfig arc allyesconfig nds32 allnoconfig nds32 defconfig nios2allyesconfig cskydefconfig alpha defconfig alphaallyesconfig xtensa allyesconfig h8300allyesconfig arc defconfig sh allmodconfig parisc defconfig s390 allyesconfig s390 allmodconfig parisc allyesconfig s390defconfig sparcallyesconfig sparc defconfig i386defconfig mips allyesconfig mips allmodconfig powerpc allyesconfig powerpc allmodconfig powerpc allnoconfig x86_64 randconfig-a003-20210419 x86_64 randconfig-a001-20210419 x86_64 randconfig-a005-20210419 x86_64 randconfig-a002-20210419 x86_64 randconfig-a006-20210419 x86_64 randconfig-a004-20210419 i386 randconfig-a003-20210419 i386 randconfig-a001-20210419 i386 randconfig-a006-20210419 i386 randconfig-a005-20210419 i386 randconfig-a004-20210419 i386 randconfig-a002-20210419 i386 randconfig-a012-20210420 i386 randconfig-a014-20210420 i386 randconfig-a011-20210420 i386 randconfig-a013-20210420 i386 randconfig-a015-20210420 i386 randconfig-a016-20210420 i386 randconfig-a015-20210419 i386 randconfig-a013-20210419 i386 randconfig-a014-20210419 i386 randconfig-a016-20210419 i386 randconfig-a012-20210419 i386 randconfig-a011-20210419 riscvnommu_k210_defconfig riscvnommu_virt_defconfig riscv allnoconfig riscv defconfig riscv
Re: [PATCH] smp: add a best_effort version of smp_call_function_many()
Hi Luigi,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linux/master]
[also build test WARNING on linus/master]
[cannot apply to next-20210419]
[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/0day-ci/linux/commits/Luigi-Rizzo/smp-add-a-best_effort-version-of-smp_call_function_many/20210420-024713
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
5e46d1b78a03d52306f21f77a4e4a144b6d31486
config: riscv-randconfig-r015-20210419 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project
2b50f5a4343f8fb06acaa5c36355bcf58092c9cd)
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/0day-ci/linux/commit/9b290e2d29303b7c5bae4a0eddc5bb15c01e72f7
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Luigi-Rizzo/smp-add-a-best_effort-version-of-smp_call_function_many/20210420-024713
git checkout 9b290e2d29303b7c5bae4a0eddc5bb15c01e72f7
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
ARCH=riscv
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
>> kernel/smp.c:722: warning: wrong kernel-doc identifier on line:
* Extended version of smp_call_function_many(). Same constraints.
kernel/smp.c:1022: warning: cannot understand function prototype: 'struct
smp_call_on_cpu_struct '
vim +722 kernel/smp.c
720
721 /**
> 722 * Extended version of smp_call_function_many(). Same constraints.
723 * @mode == 0 same as wait = false, returns 0;
724 * @mode == 1 same as wait = true, returns 0;
725 * @mode = SMP_CFM_BEST_EFFORT: skips CPUs with previous pending
requests,
726 * returns 0 and *mask unmodified if no CPUs are skipped,
727 * -EBUSY if CPUs are skipped, and *mask is the set of skipped CPUs
728 */
729 int __smp_call_function_many(struct cpumask *mask, smp_call_func_t func,
730 void *info, int mode)
731 {
732 struct cpumask *ret = smp_call_function_many_cond(mask, func,
info,
733mode, NULL);
734
735 if (!ret)
736 return 0;
737 cpumask_andnot(mask, mask, ret);
738 cpumask_and(mask, mask, cpu_online_mask);
739 cpumask_clear_cpu(smp_processor_id(), mask);
740 return -EBUSY;
741 }
742 EXPORT_SYMBOL(__smp_call_function_many);
743
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
[tip:x86/build] BUILD SUCCESS 0ef3439cd80ba7770723edb0470d15815914bb62
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/build branch HEAD: 0ef3439cd80ba7770723edb0470d15815914bb62 x86/build: Disable HIGHMEM64G selection for M486SX elapsed time: 725m configs tested: 189 configs skipped: 5 The following configs have been built successfully. More configs may be tested in the coming days. gcc tested configs: arm defconfig arm64allyesconfig arm64 defconfig arm allyesconfig arm allmodconfig x86_64 allyesconfig riscvallmodconfig riscvallyesconfig i386 allyesconfig powerpc chrp32_defconfig armmvebu_v5_defconfig powerpc ppc6xx_defconfig powerpc mpc5200_defconfig m68k atari_defconfig arcvdk_hs38_smp_defconfig powerpc kmeter1_defconfig openrisc simple_smp_defconfig m68kmvme16x_defconfig powerpc mpc832x_mds_defconfig mips xway_defconfig sh espt_defconfig sparc64 alldefconfig armrealview_defconfig powerpc pseries_defconfig arm pxa255-idp_defconfig arm versatile_defconfig arm multi_v4t_defconfig powerpc motionpro_defconfig sh ap325rxa_defconfig nds32 allnoconfig mips pic32mzda_defconfig xtensa allyesconfig sh urquell_defconfig arc haps_hs_smp_defconfig sh rts7751r2d1_defconfig xtensa virt_defconfig armmmp2_defconfig arm omap1_defconfig armmulti_v5_defconfig powerpc tqm8540_defconfig powerpc xes_mpc85xx_defconfig s390 alldefconfig mips pistachio_defconfig armspear3xx_defconfig h8300 h8s-sim_defconfig arm davinci_all_defconfig nios2 3c120_defconfig m68kq40_defconfig s390 allyesconfig shecovec24-romimage_defconfig sh rsk7203_defconfig powerpc mpc8272_ads_defconfig mips rb532_defconfig shedosk7705_defconfig powerpc mpc834x_itx_defconfig xtensasmp_lx200_defconfig armmini2440_defconfig armneponset_defconfig mipsbcm63xx_defconfig powerpc mpc837x_rdb_defconfig sh se7750_defconfig sh apsh4a3a_defconfig sparc sparc32_defconfig um alldefconfig m68km5272c3_defconfig m68k hp300_defconfig m68k m5275evb_defconfig mips ath79_defconfig mips sb1250_swarm_defconfig armzeus_defconfig archsdk_defconfig powerpc tqm8555_defconfig arm tegra_defconfig powerpc ps3_defconfig powerpc mpc832x_rdb_defconfig sparc sparc64_defconfig riscv nommu_k210_sdcard_defconfig shhp6xx_defconfig powerpc linkstation_defconfig sh sdk7786_defconfig s390 allmodconfig armvexpress_defconfig alphaalldefconfig armlart_defconfig powerpc g5_defconfig powerpc bamboo_defconfig mipsnlm_xlr_defconfig nds32 defconfig arm h3600_defconfig arm lubbock_defconfig arm ep93xx_defconfig powerpc kilauea_defconfig powerpc asp8347_defconfig sh rts7751r2dplus_defconfig mips fuloong2e_defconfig pariscgeneric-64bit_defconfig mipsmaltaup_defconfig arm h5000_defconfig powerpc mpc83xx_defconfig powerpc ppc64e_defconfig powerpc
samsung-keypad.c:undefined reference to `devm_ioremap'
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: bf05bf16c76bb44ab5156223e1e58e26dfe30a88 commit: bbd7ffdbef6888459f301c5889f3b14ada38b913 clk: Allow the common clk framework to be selectable date: 12 months ago config: s390-randconfig-r036-20210419 (attached as .config) compiler: s390-linux-gcc (GCC) 9.3.0 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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bbd7ffdbef6888459f301c5889f3b14ada38b913 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout bbd7ffdbef6888459f301c5889f3b14ada38b913 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=s390 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): s390-linux-ld: arch/s390/appldata/appldata_base.o: in function `appldata_generic_handler': appldata_base.c:(.text+0x1ca): undefined reference to `sysctl_vals' s390-linux-ld: appldata_base.c:(.text+0x1da): undefined reference to `sysctl_vals' s390-linux-ld: drivers/pcmcia/cistpl.o: in function `set_cis_map': cistpl.c:(.text+0x212): undefined reference to `iounmap' s390-linux-ld: cistpl.c:(.text+0x224): undefined reference to `ioremap' s390-linux-ld: cistpl.c:(.text+0x284): undefined reference to `ioremap' s390-linux-ld: cistpl.c:(.text+0x29e): undefined reference to `iounmap' s390-linux-ld: drivers/pcmcia/cistpl.o: in function `release_cis_mem': cistpl.c:(.text+0xce8): undefined reference to `iounmap' s390-linux-ld: drivers/input/keyboard/samsung-keypad.o: in function `samsung_keypad_probe': >> samsung-keypad.c:(.text+0x504): undefined reference to `devm_ioremap' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org .config.gz Description: application/gzip
Re: [PATCH] smp: add a best_effort version of smp_call_function_many()
Hi Luigi,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linux/master]
[also build test WARNING on linus/master v5.12-rc8]
[cannot apply to next-20210419]
[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/0day-ci/linux/commits/Luigi-Rizzo/smp-add-a-best_effort-version-of-smp_call_function_many/20210420-024713
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
5e46d1b78a03d52306f21f77a4e4a144b6d31486
config: i386-randconfig-s002-20210420 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-330-g09ec74f6-dirty
#
https://github.com/0day-ci/linux/commit/9b290e2d29303b7c5bae4a0eddc5bb15c01e72f7
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Luigi-Rizzo/smp-add-a-best_effort-version-of-smp_call_function_many/20210420-024713
git checkout 9b290e2d29303b7c5bae4a0eddc5bb15c01e72f7
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
>> kernel/smp.c:722: warning: wrong kernel-doc identifier on line:
* Extended version of smp_call_function_many(). Same constraints.
kernel/smp.c:1022: warning: cannot understand function prototype: 'struct
smp_call_on_cpu_struct '
vim +722 kernel/smp.c
720
721 /**
> 722 * Extended version of smp_call_function_many(). Same constraints.
723 * @mode == 0 same as wait = false, returns 0;
724 * @mode == 1 same as wait = true, returns 0;
725 * @mode = SMP_CFM_BEST_EFFORT: skips CPUs with previous pending
requests,
726 * returns 0 and *mask unmodified if no CPUs are skipped,
727 * -EBUSY if CPUs are skipped, and *mask is the set of skipped CPUs
728 */
729 int __smp_call_function_many(struct cpumask *mask, smp_call_func_t func,
730 void *info, int mode)
731 {
732 struct cpumask *ret = smp_call_function_many_cond(mask, func,
info,
733mode, NULL);
734
735 if (!ret)
736 return 0;
737 cpumask_andnot(mask, mask, ret);
738 cpumask_and(mask, mask, cpu_online_mask);
739 cpumask_clear_cpu(smp_processor_id(), mask);
740 return -EBUSY;
741 }
742 EXPORT_SYMBOL(__smp_call_function_many);
743
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
include/linux/compiler_types.h:326:38: error: call to '__compiletime_assert_544' declared with attribute error: BUILD_BUG_ON failed: sizeof(struct abort_entry_24xx) != 64
Hi Bikash, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: bf05bf16c76bb44ab5156223e1e58e26dfe30a88 commit: a04658594399e1fa25f984601b77ee840e6aaf01 scsi: qla2xxx: Wait for ABTS response on I/O timeouts for NVMe date: 3 months ago config: arm-randconfig-p002-20210419 (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0 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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a04658594399e1fa25f984601b77ee840e6aaf01 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout a04658594399e1fa25f984601b77ee840e6aaf01 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=arm If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from : drivers/scsi/qla2xxx/qla_os.c: In function 'qla2x00_module_init': include/linux/compiler_types.h:326:38: error: call to '__compiletime_assert_536' declared with attribute error: BUILD_BUG_ON failed: sizeof(cmd_a64_entry_t) != 64 326 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:307:4: note: in definition of macro '__compiletime_assert' 307 |prefix ## suffix();\ |^~ include/linux/compiler_types.h:326:2: note: in expansion of macro '_compiletime_assert' 326 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~ include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG' 50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) | ^~~~ drivers/scsi/qla2xxx/qla_os.c:7782:2: note: in expansion of macro 'BUILD_BUG_ON' 7782 | BUILD_BUG_ON(sizeof(cmd_a64_entry_t) != 64); | ^~~~ include/linux/compiler_types.h:326:38: error: call to '__compiletime_assert_537' declared with attribute error: BUILD_BUG_ON failed: sizeof(cmd_entry_t) != 64 326 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:307:4: note: in definition of macro '__compiletime_assert' 307 |prefix ## suffix();\ |^~ include/linux/compiler_types.h:326:2: note: in expansion of macro '_compiletime_assert' 326 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~ include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG' 50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) | ^~~~ drivers/scsi/qla2xxx/qla_os.c:7783:2: note: in expansion of macro 'BUILD_BUG_ON' 7783 | BUILD_BUG_ON(sizeof(cmd_entry_t) != 64); | ^~~~ include/linux/compiler_types.h:326:38: error: call to '__compiletime_assert_541' declared with attribute error: BUILD_BUG_ON failed: sizeof(mrk_entry_t) != 64 326 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:307:4: note: in definition of macro '__compiletime_assert' 307 |prefix ## suffix();\ |^~ include/linux/compiler_types.h:326:2: note: in expansion of macro '_compiletime_assert' 326 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~ include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG' 50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) | ^~~~ drivers/scsi/qla2xxx/qla_os.c:7787:2: note: in expansion of macro 'BUILD_BUG
Re: [Outreachy kernel] [PATCH v2] staging: rtl8192u: Remove variable set but not used
Hi "Fabio,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on staging/staging-testing]
url:
https://github.com/0day-ci/linux/commits/Fabio-M-De-Francesco/staging-rtl8192u-Remove-variable-set-but-not-used/20210412-023753
base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1b9e18de8d43bf798622cc365f99b41f180b446f
config: x86_64-allyesconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
#
https://github.com/0day-ci/linux/commit/0a66e6b5893f80ddaadaf4811de703afdb15bbc7
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Fabio-M-De-Francesco/staging-rtl8192u-Remove-variable-set-but-not-used/20210412-023753
git checkout 0a66e6b5893f80ddaadaf4811de703afdb15bbc7
# save the attached .config to linux build tree
make W=1 W=1 ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All errors (new ones prefixed by >>):
drivers/staging/rtl8192u/r8192U_core.c: In function 'rtl8192_hard_data_xmit':
>> drivers/staging/rtl8192u/r8192U_core.c:917:2: error: 'ret' undeclared (first
>> use in this function); did you mean 'net'?
917 | ret = rtl8192_tx(dev, skb);
| ^~~
| net
drivers/staging/rtl8192u/r8192U_core.c:917:2: note: each undeclared
identifier is reported only once for each function it appears in
vim +917 drivers/staging/rtl8192u/r8192U_core.c
8fc8598e61f6f3 Jerry Chuang 2009-11-03 897
8fc8598e61f6f3 Jerry Chuang 2009-11-03 898 /* this function TX data
frames when the ieee80211 stack requires this.
8fc8598e61f6f3 Jerry Chuang 2009-11-03 899 * It checks also if we need
to stop the ieee tx queue, eventually do it
8fc8598e61f6f3 Jerry Chuang 2009-11-03 900 */
069b3162590896 Raphaël Beamonte 2015-09-20 901 static void
rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
069b3162590896 Raphaël Beamonte 2015-09-20 902
int rate)
8fc8598e61f6f3 Jerry Chuang 2009-11-03 903 {
8fc8598e61f6f3 Jerry Chuang 2009-11-03 904 struct r8192_priv *priv
= (struct r8192_priv *)ieee80211_priv(dev);
8fc8598e61f6f3 Jerry Chuang 2009-11-03 905 unsigned long flags;
20f896c4dbb48f simran singhal 2017-02-12 906 struct cb_desc
*tcb_desc = (struct cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
8fc8598e61f6f3 Jerry Chuang 2009-11-03 907 u8 queue_index =
tcb_desc->queue_index;
8fc8598e61f6f3 Jerry Chuang 2009-11-03 908
8fc8598e61f6f3 Jerry Chuang 2009-11-03 909 /* shall not be
referred by command packet */
4a8d1135548baf Xenia Ragiadakou 2013-06-09 910
RTL8192U_ASSERT(queue_index != TXCMD_QUEUE);
8fc8598e61f6f3 Jerry Chuang 2009-11-03 911
8fc8598e61f6f3 Jerry Chuang 2009-11-03 912
spin_lock_irqsave(>tx_lock, flags);
8fc8598e61f6f3 Jerry Chuang 2009-11-03 913
c3f463484bdd0a Ben Hutchings2016-04-21 914 *(struct net_device
**)(skb->cb) = dev;
8fc8598e61f6f3 Jerry Chuang 2009-11-03 915
tcb_desc->bTxEnableFwCalcDur = 1;
8fc8598e61f6f3 Jerry Chuang 2009-11-03 916 skb_push(skb,
priv->ieee80211->tx_headroom);
8fc8598e61f6f3 Jerry Chuang 2009-11-03 @917 ret = rtl8192_tx(dev,
skb);
8fc8598e61f6f3 Jerry Chuang 2009-11-03 918
8fc8598e61f6f3 Jerry Chuang 2009-11-03 919
spin_unlock_irqrestore(>tx_lock, flags);
8fc8598e61f6f3 Jerry Chuang 2009-11-03 920 }
8fc8598e61f6f3 Jerry Chuang 2009-11-03 921
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
Re: [Outreachy kernel] [PATCH] staging: rtl8192u: Remove function
Hi "Fabio,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on staging/staging-testing]
url:
https://github.com/0day-ci/linux/commits/Fabio-M-De-Francesco/staging-rtl8192u-Remove-function/20210412-024938
base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1b9e18de8d43bf798622cc365f99b41f180b446f
config: x86_64-allyesconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
#
https://github.com/0day-ci/linux/commit/499674dec8e01774889806d098bf9a12731930ee
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Fabio-M-De-Francesco/staging-rtl8192u-Remove-function/20210412-024938
git checkout 499674dec8e01774889806d098bf9a12731930ee
# save the attached .config to linux build tree
make W=1 W=1 ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All errors (new ones prefixed by >>):
drivers/staging/rtl8192u/r819xU_cmdpkt.c: In function
'cmpk_message_handle_rx':
>> drivers/staging/rtl8192u/r819xU_cmdpkt.c:477:4: error: implicit declaration
>> of function 'cmpk_handle_query_config_rx'
>> [-Werror=implicit-function-declaration]
477 |cmpk_handle_query_config_rx(dev, pcmd_buff);
|^~~
cc1: some warnings being treated as errors
vim +/cmpk_handle_query_config_rx +477 drivers/staging/rtl8192u/r819xU_cmdpkt.c
8fc8598e61f6f3 Jerry Chuang 2009-11-03 409
8fc8598e61f6f3 Jerry Chuang 2009-11-03 410
/*-
8fc8598e61f6f3 Jerry Chuang 2009-11-03 411 * Function:
cmpk_message_handle_rx()
8fc8598e61f6f3 Jerry Chuang 2009-11-03 412 *
8fc8598e61f6f3 Jerry Chuang 2009-11-03 413 * Overview:In the
function, we will capture different RX command packet
8fc8598e61f6f3 Jerry Chuang 2009-11-03 414 *info. Every RX
command packet element has different message
8fc8598e61f6f3 Jerry Chuang 2009-11-03 415 *length and
meaning in content. We only support three type of RX
8fc8598e61f6f3 Jerry Chuang 2009-11-03 416 *command packet
now. Please refer to document
8fc8598e61f6f3 Jerry Chuang 2009-11-03 417 *
ws-06-0063-rtl8190-command-packet-specification.
8fc8598e61f6f3 Jerry Chuang 2009-11-03 418 *
8fc8598e61f6f3 Jerry Chuang 2009-11-03 419 * Input: NONE
8fc8598e61f6f3 Jerry Chuang 2009-11-03 420 *
8fc8598e61f6f3 Jerry Chuang 2009-11-03 421 * Output: NONE
8fc8598e61f6f3 Jerry Chuang 2009-11-03 422 *
8fc8598e61f6f3 Jerry Chuang 2009-11-03 423 * Return: NONE
8fc8598e61f6f3 Jerry Chuang 2009-11-03 424 *
8fc8598e61f6f3 Jerry Chuang 2009-11-03 425 * Revised History:
8fc8598e61f6f3 Jerry Chuang 2009-11-03 426 * When Who
Remark
8fc8598e61f6f3 Jerry Chuang 2009-11-03 427 * 05/06/2008
amy Create Version 0 porting from windows code.
8fc8598e61f6f3 Jerry Chuang 2009-11-03 428 *
70cd55d6755ee8 Derek Robson 2017-02-16 429
*---
70cd55d6755ee8 Derek Robson 2017-02-16 430 */
a115ee4175c3eb Teodora Baluta2013-10-16 431 u32
cmpk_message_handle_rx(struct net_device *dev,
8fc8598e61f6f3 Jerry Chuang 2009-11-03 432
struct ieee80211_rx_stats *pstats)
8fc8598e61f6f3 Jerry Chuang 2009-11-03 433 {
8fc8598e61f6f3 Jerry Chuang 2009-11-03 434int
total_length;
8fc8598e61f6f3 Jerry Chuang 2009-11-03 435u8
cmd_length, exe_cnt = 0;
8fc8598e61f6f3 Jerry Chuang 2009-11-03 436u8
element_id;
8fc8598e61f6f3 Jerry Chuang 2009-11-03 437u8
*pcmd_buff;
8fc8598e61f6f3 Jerry Chuang 2009-11-03 438
dc109dc597d7f4 simran singhal2017-03-04 439/* 0. Check inpt
arguments. It is a command queue message or
70cd55d6755ee8 Derek Robson 2017-02-16 440 * pointer is null.
70cd55d6755ee8 Derek Robson 2017-02-16 441 */
d6628e8cbe2047 Michael Straube 2020-09-19 442if (!pstats)
8fc8598e61f6f3 Jerry Chuang 2009-11-03 443return 0;
/* This is not a command packet. */
8fc8598e61f6f3 Jerry Chuang 2009-11-03 444
8fc8598e61f6f3 Jerry Chuang 2009-11-03 445/* 1. Read received
command packet message length from RFD. */
8fc8598e61f6f3 Jerry Chuang 2009-11-03 446total_length =
pstats->Length;
8fc8598e61f6f3 Jerry Chuang 2009-11-03 447
8fc8598e61f6f3 Jerry Chuang 2009-11-03 448/* 2. Read virtual
address from RFD. */
8fc8598e61f
[rcu:dev.2021.04.17a] BUILD SUCCESS 42acbce403e4f1ed583e49c44961c58ece27f933
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2021.04.17a branch HEAD: 42acbce403e4f1ed583e49c44961c58ece27f933 squash! clocksource: Retry clock read if long delays detected elapsed time: 726m configs tested: 106 configs skipped: 2 The following configs have been built successfully. More configs may be tested in the coming days. gcc tested configs: arm defconfig arm64allyesconfig arm64 defconfig arm allyesconfig arm allmodconfig x86_64 allyesconfig i386 allyesconfig armmvebu_v5_defconfig armrealview_defconfig powerpc pseries_defconfig arm pxa255-idp_defconfig arm versatile_defconfig arm multi_v4t_defconfig xtensa allyesconfig sh urquell_defconfig arc haps_hs_smp_defconfig arcvdk_hs38_smp_defconfig mips gcw0_defconfig arm assabet_defconfig m68kdefconfig armvt8500_v6_v7_defconfig mips cu1830-neo_defconfig powerpc cm5200_defconfig s390 alldefconfig ia64defconfig sparc defconfig powerpc ppc64e_defconfig powerpc wii_defconfig mipse55_defconfig powerpc mpc5200_defconfig mips mpc30x_defconfig alphaallyesconfig riscvnommu_virt_defconfig powerpc ppc64_defconfig powerpc kilauea_defconfig mips maltaaprp_defconfig armspear3xx_defconfig arc axs101_defconfig arm pxa168_defconfig arm orion5x_defconfig riscv rv32_defconfig powerpc mpc836x_mds_defconfig ia64 allmodconfig ia64 allyesconfig m68k allmodconfig m68k allyesconfig nios2 defconfig arc allyesconfig nds32 allnoconfig nds32 defconfig nios2allyesconfig cskydefconfig alpha defconfig h8300allyesconfig arc defconfig sh allmodconfig parisc defconfig s390 allyesconfig s390 allmodconfig parisc allyesconfig s390defconfig sparcallyesconfig i386defconfig mips allyesconfig mips allmodconfig powerpc allyesconfig powerpc allmodconfig powerpc allnoconfig i386 randconfig-a003-20210419 i386 randconfig-a001-20210419 i386 randconfig-a006-20210419 i386 randconfig-a005-20210419 i386 randconfig-a004-20210419 i386 randconfig-a002-20210419 i386 randconfig-a015-20210419 i386 randconfig-a013-20210419 i386 randconfig-a014-20210419 i386 randconfig-a016-20210419 i386 randconfig-a012-20210419 i386 randconfig-a011-20210419 x86_64 randconfig-a003-20210419 x86_64 randconfig-a001-20210419 x86_64 randconfig-a005-20210419 x86_64 randconfig-a002-20210419 x86_64 randconfig-a006-20210419 x86_64 randconfig-a004-20210419 riscvnommu_k210_defconfig riscvallyesconfig riscv allnoconfig riscv defconfig riscvallmodconfig um allmodconfig umallnoconfig um allyesconfig um defconfig x86_64rhel-8.3-kselftests x86_64 defconfig x86_64 rhel-8.3 x86_64 rhel-8.3-kbuiltin x86_64
Re: [PATCH] MIPS: Fix cmdline "mem=" parameter parsing
Hi Youling,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.12-rc8 next-20210419]
[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/0day-ci/linux/commits/Youling-Tang/MIPS-Fix-cmdline-mem-parameter-parsing/20210419-185311
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
bf05bf16c76bb44ab5156223e1e58e26dfe30a88
config: mips-allyesconfig (attached as .config)
compiler: mips-linux-gcc (GCC) 9.3.0
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/0day-ci/linux/commit/c9cec6a7cf36ea04b1d8aca273a27e92007085e2
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Youling-Tang/MIPS-Fix-cmdline-mem-parameter-parsing/20210419-185311
git checkout c9cec6a7cf36ea04b1d8aca273a27e92007085e2
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1
ARCH=mips
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All errors (new ones prefixed by >>):
arch/mips/kernel/setup.c: In function 'early_parse_mem':
>> arch/mips/kernel/setup.c:362:33: error: implicit declaration of function
>> 'pa_to_nid'; did you mean 'page_to_nid'?
>> [-Werror=implicit-function-declaration]
362 | memblock_add_node(start, size, pa_to_nid(start));
| ^
| page_to_nid
cc1: some warnings being treated as errors
vim +362 arch/mips/kernel/setup.c
342
343 static int __init early_parse_mem(char *p)
344 {
345 phys_addr_t start, size;
346
347 /*
348 * If a user specifies memory size, we
349 * blow away any automatically generated
350 * size.
351 */
352 if (usermem == 0) {
353 usermem = 1;
354 memblock_remove(memblock_start_of_DRAM(),
355 memblock_end_of_DRAM() -
memblock_start_of_DRAM());
356 }
357 start = 0;
358 size = memparse(p, );
359 if (*p == '@')
360 start = memparse(p + 1, );
361
> 362 memblock_add_node(start, size, pa_to_nid(start));
363
364 return 0;
365 }
366 early_param("mem", early_parse_mem);
367
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
Re: [PATCH] sched,fair: skip newidle_balance if a wakeup is pending
Hi Rik,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on tip/sched/core]
[also build test ERROR on linux/master linus/master v5.12-rc8 next-20210416]
[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/0day-ci/linux/commits/Rik-van-Riel/sched-fair-skip-newidle_balance-if-a-wakeup-is-pending/20210419-101843
base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
9406415f46f6127fd31bb66f0260f7a61a8d2786
config: riscv-randconfig-r025-20210419 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project
2b50f5a4343f8fb06acaa5c36355bcf58092c9cd)
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/0day-ci/linux/commit/3f6b55f5258c8d8d217e8b8408de056a20745824
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Rik-van-Riel/sched-fair-skip-newidle_balance-if-a-wakeup-is-pending/20210419-101843
git checkout 3f6b55f5258c8d8d217e8b8408de056a20745824
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
ARCH=riscv
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All errors (new ones prefixed by >>):
In file included from include/linux/tick.h:8:
In file included from include/linux/clockchips.h:14:
In file included from include/linux/clocksource.h:21:
In file included from arch/riscv/include/asm/io.h:149:
include/asm-generic/io.h:564:9: warning: performing pointer arithmetic on a
null pointer has undefined behavior [-Wnull-pointer-arithmetic]
return inw(addr);
^
arch/riscv/include/asm/io.h:56:76: note: expanded from macro 'inw'
#define inw(c) ({ u16 __v; __io_pbr(); __v =
readw_cpu((void*)(PCI_IOBASE + (c))); __io_par(__v); __v; })
~~ ^
arch/riscv/include/asm/mmio.h:88:76: note: expanded from macro 'readw_cpu'
#define readw_cpu(c)({ u16 __r = le16_to_cpu((__force
__le16)__raw_readw(c)); __r; })
^
include/uapi/linux/byteorder/little_endian.h:36:51: note: expanded from
macro '__le16_to_cpu'
#define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
^
In file included from kernel/sched/fair.c:23:
In file included from kernel/sched/sched.h:17:
In file included from include/linux/sched/isolation.h:6:
In file included from include/linux/tick.h:8:
In file included from include/linux/clockchips.h:14:
In file included from include/linux/clocksource.h:21:
In file included from arch/riscv/include/asm/io.h:149:
include/asm-generic/io.h:572:9: warning: performing pointer arithmetic on a
null pointer has undefined behavior [-Wnull-pointer-arithmetic]
return inl(addr);
^
arch/riscv/include/asm/io.h:57:76: note: expanded from macro 'inl'
#define inl(c) ({ u32 __v; __io_pbr(); __v =
readl_cpu((void*)(PCI_IOBASE + (c))); __io_par(__v); __v; })
~~ ^
arch/riscv/include/asm/mmio.h:89:76: note: expanded from macro 'readl_cpu'
#define readl_cpu(c)({ u32 __r = le32_to_cpu((__force
__le32)__raw_readl(c)); __r; })
^
include/uapi/linux/byteorder/little_endian.h:34:51: note: expanded from
macro '__le32_to_cpu'
#define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
^
In file included from kernel/sched/fair.c:23:
In file included from kernel/sched/sched.h:17:
In file included from include/linux/sched/isolation.h:6:
In file included from include/linux/tick.h:8:
In file included from include/linux/clockchips.h:14:
In file included from include/linux/clocksource.h:21:
In file included from arch/riscv/include/asm/io.h:149:
include/asm-generic/io.h:580:2: warning: performing pointer arithmetic on a
null pointer has undefined behavior [-Wnull-pointer-arithmetic]
outb(value, addr);
^
arch/riscv/include/asm/io.h:59:68: note: expanded from macro 'outb'
#define outb(v,c) ({ __io_pbw(); writeb_cpu((v),(void*)(PCI_IOBASE +
(c))); __
[rcu:dev.2021.04.13a] BUILD SUCCESS 431ded55d9d86084c398c33d900356a7d1587f78
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2021.04.13a branch HEAD: 431ded55d9d86084c398c33d900356a7d1587f78 rcu: Point to documentation of ordering guarantees elapsed time: 723m configs tested: 105 configs skipped: 2 The following configs have been built successfully. More configs may be tested in the coming days. gcc tested configs: arm defconfig arm64allyesconfig arm64 defconfig arm allyesconfig arm allmodconfig x86_64 allyesconfig riscvallmodconfig i386 allyesconfig riscvallyesconfig mips bigsur_defconfig powerpcklondike_defconfig ia64generic_defconfig archsdk_defconfig sparc64 defconfig powerpc pmac32_defconfig powerpc obs600_defconfig mips xway_defconfig mipsqi_lb60_defconfig arm netwinder_defconfig m68kmvme147_defconfig mips ci20_defconfig sh se7750_defconfig sh microdev_defconfig powerpc mpc832x_mds_defconfig xtensa audio_kc705_defconfig powerpc mpc85xx_cds_defconfig arm pxa3xx_defconfig nios2alldefconfig sh sh7785lcr_32bit_defconfig armtrizeps4_defconfig powerpc iss476-smp_defconfig powerpc ep88xc_defconfig sh rsk7264_defconfig sh sdk7786_defconfig mips rb532_defconfig sh se7619_defconfig ia64 allmodconfig ia64defconfig ia64 allyesconfig m68k allmodconfig m68kdefconfig m68k allyesconfig nios2 defconfig arc allyesconfig nds32 allnoconfig nds32 defconfig nios2allyesconfig cskydefconfig alpha defconfig alphaallyesconfig xtensa allyesconfig h8300allyesconfig arc defconfig sh allmodconfig parisc defconfig s390 allyesconfig s390 allmodconfig parisc allyesconfig s390defconfig sparcallyesconfig sparc defconfig i386defconfig mips allyesconfig mips allmodconfig powerpc allyesconfig powerpc allmodconfig powerpc allnoconfig i386 randconfig-a003-20210418 i386 randconfig-a001-20210418 i386 randconfig-a006-20210418 i386 randconfig-a005-20210418 i386 randconfig-a004-20210418 i386 randconfig-a002-20210418 x86_64 randconfig-a014-20210418 x86_64 randconfig-a015-20210418 x86_64 randconfig-a013-20210418 x86_64 randconfig-a011-20210418 x86_64 randconfig-a012-20210418 x86_64 randconfig-a016-20210418 i386 randconfig-a015-20210418 i386 randconfig-a013-20210418 i386 randconfig-a014-20210418 i386 randconfig-a016-20210418 i386 randconfig-a012-20210418 i386 randconfig-a011-20210418 riscvnommu_k210_defconfig riscvnommu_virt_defconfig riscv allnoconfig riscv defconfig riscv rv32_defconfig um allmodconfig umallnoconfig um allyesconfig um defconfig x86_64rhel-8.3-kselftests x86_64 defconfig x86_64 rhel-8.3 x86_64 rhel-8.3-kbuiltin x86_64 kexec clang tested configs: x86_64 randconfig
Re: [PATCH] irqchip/xilinx: Expose Kconfig option
Hi Robert, Thank you for the patch! Yet something to improve: [auto build test ERROR on tip/irq/core] [also build test ERROR on v5.12-rc7 next-20210416] [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/0day-ci/linux/commits/Robert-Hancock/irqchip-xilinx-Expose-Kconfig-option/20210416-080610 base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 7c07012eb1be8b4a95d3502fd30795849007a40e config: s390-allmodconfig (attached as .config) compiler: s390-linux-gcc (GCC) 9.3.0 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/0day-ci/linux/commit/4ece2fff79c8d47de22ecca7c8d18d96525bfa43 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Robert-Hancock/irqchip-xilinx-Expose-Kconfig-option/20210416-080610 git checkout 4ece2fff79c8d47de22ecca7c8d18d96525bfa43 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=s390 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): s390-linux-ld: kernel/dma/coherent.o: in function `dma_init_coherent_memory': coherent.c:(.text+0x3bc): undefined reference to `memremap' s390-linux-ld: coherent.c:(.text+0x500): undefined reference to `memunmap' s390-linux-ld: kernel/dma/coherent.o: in function `dma_declare_coherent_memory': coherent.c:(.text+0xae6): undefined reference to `memunmap' s390-linux-ld: drivers/irqchip/irq-al-fic.o: in function `al_fic_init_dt': irq-al-fic.c:(.init.text+0x98): undefined reference to `of_iomap' s390-linux-ld: irq-al-fic.c:(.init.text+0x596): undefined reference to `iounmap' s390-linux-ld: drivers/irqchip/irq-xilinx-intc.o: in function `xilinx_intc_of_init': >> irq-xilinx-intc.c:(.init.text+0x9e): undefined reference to `of_iomap' >> s390-linux-ld: irq-xilinx-intc.c:(.init.text+0x5f6): undefined reference to >> `iounmap' s390-linux-ld: drivers/clk/clk-fixed-mmio.o: in function `fixed_mmio_clk_setup': clk-fixed-mmio.c:(.text+0x9a): undefined reference to `of_iomap' s390-linux-ld: clk-fixed-mmio.c:(.text+0xe6): undefined reference to `iounmap' s390-linux-ld: drivers/clocksource/timer-of.o: in function `timer_of_init': timer-of.c:(.init.text+0xcc): undefined reference to `of_iomap' s390-linux-ld: timer-of.c:(.init.text+0x8ee): undefined reference to `iounmap' s390-linux-ld: drivers/clocksource/timer-of.o: in function `timer_of_cleanup': timer-of.c:(.init.text+0xb9a): undefined reference to `iounmap' s390-linux-ld: drivers/clocksource/timer-microchip-pit64b.o: in function `mchp_pit64b_dt_init_timer': timer-microchip-pit64b.c:(.init.text+0x150): undefined reference to `of_iomap' s390-linux-ld: timer-microchip-pit64b.c:(.init.text+0xc78): undefined reference to `iounmap' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org .config.gz Description: application/gzip
[tip:timers/core] BUILD SUCCESS 2d036dfa5f10df9782f5278fc591d79d283c1fad
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core branch HEAD: 2d036dfa5f10df9782f5278fc591d79d283c1fad posix-timers: Preserve return value in clock_adjtime32() elapsed time: 724m configs tested: 100 configs skipped: 2 The following configs have been built successfully. More configs may be tested in the coming days. gcc tested configs: arm defconfig arm64allyesconfig arm64 defconfig arm allyesconfig arm allmodconfig x86_64 allyesconfig riscvallmodconfig i386 allyesconfig powerpc pcm030_defconfig powerpc pasemi_defconfig m68k amiga_defconfig ia64 tiger_defconfig mips decstation_64_defconfig powerpcicon_defconfig powerpc arches_defconfig armvexpress_defconfig powerpc eiger_defconfig shhp6xx_defconfig armtrizeps4_defconfig mips gcw0_defconfig arm aspeed_g5_defconfig xtensasmp_lx200_defconfig powerpc sbc8548_defconfig sh rts7751r2dplus_defconfig powerpc ppc44x_defconfig arm bcm2835_defconfig powerpcsocrates_defconfig arm rpc_defconfig arm footbridge_defconfig armneponset_defconfig ia64 allmodconfig ia64defconfig ia64 allyesconfig m68k allmodconfig m68kdefconfig m68k allyesconfig nios2 defconfig arc allyesconfig nds32 allnoconfig nds32 defconfig nios2allyesconfig cskydefconfig alpha defconfig alphaallyesconfig xtensa allyesconfig h8300allyesconfig arc defconfig sh allmodconfig parisc defconfig s390 allyesconfig s390 allmodconfig parisc allyesconfig s390defconfig sparcallyesconfig sparc defconfig i386defconfig mips allyesconfig mips allmodconfig powerpc allyesconfig powerpc allmodconfig powerpc allnoconfig x86_64 randconfig-a003-20210417 x86_64 randconfig-a002-20210417 x86_64 randconfig-a005-20210417 x86_64 randconfig-a001-20210417 x86_64 randconfig-a006-20210417 x86_64 randconfig-a004-20210417 i386 randconfig-a003-20210417 i386 randconfig-a006-20210417 i386 randconfig-a001-20210417 i386 randconfig-a005-20210417 i386 randconfig-a004-20210417 i386 randconfig-a002-20210417 i386 randconfig-a015-20210417 i386 randconfig-a014-20210417 i386 randconfig-a013-20210417 i386 randconfig-a012-20210417 i386 randconfig-a016-20210417 i386 randconfig-a011-20210417 riscvnommu_k210_defconfig riscvallyesconfig riscvnommu_virt_defconfig riscv allnoconfig riscv defconfig riscv rv32_defconfig um allmodconfig umallnoconfig um allyesconfig um defconfig x86_64rhel-8.3-kselftests x86_64 defconfig x86_64 rhel-8.3 x86_64 rhel-8.3-kbuiltin x86_64 kexec clang tested configs: x86_64 randconfig-a014-20210417 x86_64 randconfig-a015-20210417 x86_64 randconfig-a011-20210417 x86_64 randconfig-a013-20210417 x86_64 randconfig-a012-20210417 x86_64 randconfig-a016
[tip:locking/urgent] BUILD SUCCESS 84a24bf8c52e66b7ac89ada5e3cfbe72d65c1896
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/urgent branch HEAD: 84a24bf8c52e66b7ac89ada5e3cfbe72d65c1896 locking/qrwlock: Fix ordering in queued_write_lock_slowpath() elapsed time: 723m configs tested: 119 configs skipped: 2 The following configs have been built successfully. More configs may be tested in the coming days. gcc tested configs: arm defconfig arm64allyesconfig arm64 defconfig arm allyesconfig arm allmodconfig x86_64 allyesconfig riscvallmodconfig i386 allyesconfig riscvallyesconfig powerpc ebony_defconfig powerpc ksi8560_defconfig powerpc pcm030_defconfig powerpc pasemi_defconfig m68k amiga_defconfig ia64 tiger_defconfig mips decstation_64_defconfig powerpcicon_defconfig powerpc arches_defconfig armvexpress_defconfig powerpc eiger_defconfig shhp6xx_defconfig armtrizeps4_defconfig powerpc motionpro_defconfig powerpc powernv_defconfig sh espt_defconfig m68kmvme147_defconfig sh se7780_defconfig sh lboxre2_defconfig mips gcw0_defconfig arm aspeed_g5_defconfig xtensasmp_lx200_defconfig powerpc sbc8548_defconfig sh rts7751r2dplus_defconfig powerpc ppc44x_defconfig armzeus_defconfig sh se7705_defconfig arm omap2plus_defconfig powerpc mpc83xx_defconfig mips loongson3_defconfig riscv rv32_defconfig i386 alldefconfig armshmobile_defconfig mips pic32mzda_defconfig m68k atari_defconfig openriscdefconfig arm s3c2410_defconfig arm bcm2835_defconfig powerpcsocrates_defconfig arm rpc_defconfig arm footbridge_defconfig armneponset_defconfig ia64 allmodconfig ia64defconfig ia64 allyesconfig m68k allmodconfig m68kdefconfig m68k allyesconfig nds32 defconfig nios2allyesconfig cskydefconfig alpha defconfig alphaallyesconfig xtensa allyesconfig h8300allyesconfig arc defconfig sh allmodconfig nios2 defconfig arc allyesconfig nds32 allnoconfig parisc defconfig s390 allyesconfig s390 allmodconfig parisc allyesconfig s390defconfig sparcallyesconfig sparc defconfig i386defconfig mips allyesconfig mips allmodconfig powerpc allyesconfig powerpc allmodconfig powerpc allnoconfig x86_64 randconfig-a003-20210417 x86_64 randconfig-a002-20210417 x86_64 randconfig-a005-20210417 x86_64 randconfig-a001-20210417 x86_64 randconfig-a006-20210417 x86_64 randconfig-a004-20210417 i386 randconfig-a003-20210417 i386 randconfig-a006-20210417 i386 randconfig-a001-20210417 i386 randconfig-a005-20210417 i386 randconfig-a004-20210417 i386 randconfig-a002-20210417 i386 randconfig-a015-20210417 i386 randconfig-a014-20210417 i386 randconfig-a013-20210417 i386 randconfig-a012-20210417 i386 randconfig-a016-20210417 i386 randconfig-a011-20210417 riscv
[tip:sched/core] BUILD SUCCESS 9406415f46f6127fd31bb66f0260f7a61a8d2786
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core branch HEAD: 9406415f46f6127fd31bb66f0260f7a61a8d2786 sched/debug: Rename the sched_debug parameter to sched_verbose elapsed time: 723m configs tested: 97 configs skipped: 2 The following configs have been built successfully. More configs may be tested in the coming days. gcc tested configs: arm defconfig arm64allyesconfig arm64 defconfig arm allyesconfig arm allmodconfig x86_64 allyesconfig riscvallmodconfig i386 allyesconfig riscvallyesconfig powerpc ebony_defconfig powerpc ksi8560_defconfig arm davinci_all_defconfig sh se7750_defconfig powerpc pcm030_defconfig arm aspeed_g5_defconfig powerpc eiger_defconfig powerpc mpc834x_mds_defconfig armzeus_defconfig sh se7705_defconfig arm omap2plus_defconfig powerpc mpc83xx_defconfig mips loongson3_defconfig riscv rv32_defconfig i386 alldefconfig armshmobile_defconfig mips pic32mzda_defconfig m68k atari_defconfig openriscdefconfig arm s3c2410_defconfig ia64 allmodconfig ia64defconfig ia64 allyesconfig m68k allmodconfig m68kdefconfig m68k allyesconfig nds32 defconfig nios2allyesconfig cskydefconfig alpha defconfig alphaallyesconfig xtensa allyesconfig h8300allyesconfig arc defconfig sh allmodconfig nios2 defconfig arc allyesconfig nds32 allnoconfig parisc defconfig s390 allyesconfig s390 allmodconfig parisc allyesconfig s390defconfig sparcallyesconfig sparc defconfig i386defconfig mips allyesconfig mips allmodconfig powerpc allyesconfig powerpc allmodconfig powerpc allnoconfig i386 randconfig-a003-20210417 i386 randconfig-a006-20210417 i386 randconfig-a001-20210417 i386 randconfig-a005-20210417 i386 randconfig-a004-20210417 i386 randconfig-a002-20210417 i386 randconfig-a015-20210417 i386 randconfig-a014-20210417 i386 randconfig-a013-20210417 i386 randconfig-a012-20210417 i386 randconfig-a016-20210417 i386 randconfig-a011-20210417 x86_64 randconfig-a003-20210417 x86_64 randconfig-a002-20210417 x86_64 randconfig-a005-20210417 x86_64 randconfig-a001-20210417 x86_64 randconfig-a006-20210417 x86_64 randconfig-a004-20210417 riscvnommu_k210_defconfig riscvnommu_virt_defconfig riscv allnoconfig riscv defconfig um allmodconfig umallnoconfig um allyesconfig um defconfig x86_64rhel-8.3-kselftests x86_64 defconfig x86_64 rhel-8.3 x86_64 rhel-8.3-kbuiltin x86_64 kexec clang tested configs: x86_64 randconfig-a014-20210417 x86_64 randconfig-a015-20210417 x86_64 randconfig-a011-20210417 x86_64 randconfig-a013-20210417 x86_64 randconfig-a012-20210417 x86_64 randconfig-a016-20210417 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
drivers/md/dm-log-writes.c:452:12: warning: stack frame size of 1184 bytes in function 'log_writes_kthread'
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 194cf4825638256e9afe1d360831aa5379b3517a commit: 309dca309fc39a9e3c31b916393b74bd174fd74e block: store a block_device pointer in struct bio date: 3 months ago config: powerpc64-randconfig-r032-20210418 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project f549176ad976caa3e19edd036df9a7e12770af7c) 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 powerpc64 cross compiling tool for clang build # apt-get install binutils-powerpc64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=309dca309fc39a9e3c31b916393b74bd174fd74e git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 309dca309fc39a9e3c31b916393b74bd174fd74e # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=powerpc64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): In file included from arch/powerpc/include/asm/hardirq.h:6: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/powerpc/include/asm/io.h:619: arch/powerpc/include/asm/io-defs.h:45:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] DEF_PCI_AC_NORET(insw, (unsigned long p, void *b, unsigned long c), ^~~ arch/powerpc/include/asm/io.h:616:3: note: expanded from macro 'DEF_PCI_AC_NORET' __do_##name al; \ ^~ :116:1: note: expanded from here __do_insw ^ arch/powerpc/include/asm/io.h:557:56: note: expanded from macro '__do_insw' #define __do_insw(p, b, n) readsw((PCI_IO_ADDR)_IO_BASE+(p), (b), (n)) ~^ In file included from drivers/md/dm-log-writes.c:7: In file included from include/linux/device-mapper.h:11: In file included from include/linux/bio.h:8: In file included from include/linux/highmem.h:10: In file included from include/linux/hardirq.h:10: In file included from arch/powerpc/include/asm/hardirq.h:6: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/powerpc/include/asm/io.h:619: arch/powerpc/include/asm/io-defs.h:47:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] DEF_PCI_AC_NORET(insl, (unsigned long p, void *b, unsigned long c), ^~~ arch/powerpc/include/asm/io.h:616:3: note: expanded from macro 'DEF_PCI_AC_NORET' __do_##name al; \ ^~ :118:1: note: expanded from here __do_insl ^ arch/powerpc/include/asm/io.h:558:56: note: expanded from macro '__do_insl' #define __do_insl(p, b, n) readsl((PCI_IO_ADDR)_IO_BASE+(p), (b), (n)) ~^ In file included from drivers/md/dm-log-writes.c:7: In file included from include/linux/device-mapper.h:11: In file included from include/linux/bio.h:8: In file included from include/linux/highmem.h:10: In file included from include/linux/hardirq.h:10: In file included from arch/powerpc/include/asm/hardirq.h:6: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/powerpc/include/asm/io.h:619: arch/powerpc/include/asm/io-defs.h:49:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] DEF_PCI_AC_NORET(outsb, (unsigned long p, const void *b, unsigned long c), ^~ arch/powerpc/include/asm/io.h:616:3: note: expanded from macro 'DEF_PCI_AC_NORET' __do_##name al; \ ^~ :120:1: note: expanded from here __do_outsb ^ arch/powerpc/include/asm/io.h:559:58: note: expanded from macro '__do_outsb' #define __do_outsb(p, b, n) writesb((PCI_IO_ADDR)_IO_BASE+(p),(b),(n)) ~^ In file included from drivers/md/dm-log-writes.c:7: In file included from include/linux/device-mapper.h:11: In file included from include/linux/b
Re: [PATCH 2/4] staging: rtl8188eu: remove constant variable and dead code
Hi Martin,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on staging/staging-testing]
url:
https://github.com/0day-ci/linux/commits/Martin-Kaiser/staging-rtl8188eu-change-bLeisurePs-type-to-bool/20210418-020200
base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
71d3edc61e29e45b613b841108688d711846f969
config: arc-allyesconfig (attached as .config)
compiler: arceb-elf-gcc (GCC) 9.3.0
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/0day-ci/linux/commit/c2b80185c47f9f13ed748eca0df39494668481ee
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Martin-Kaiser/staging-rtl8188eu-change-bLeisurePs-type-to-bool/20210418-020200
git checkout c2b80185c47f9f13ed748eca0df39494668481ee
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1
ARCH=arc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
drivers/staging/rtl8188eu/os_dep/rtw_android.c:60: warning: Function
parameter or member 'cmdstr' not described in 'rtw_android_cmdstr_to_num'
>> drivers/staging/rtl8188eu/os_dep/rtw_android.c:60: warning: expecting
>> prototype for functions(). Prototype was for rtw_android_cmdstr_to_num()
>> instead
vim +60 drivers/staging/rtl8188eu/os_dep/rtw_android.c
5adef66acf7370 Larry Finger 2013-08-21 54
5adef66acf7370 Larry Finger 2013-08-21 55 /**
c2b80185c47f9f Martin Kaiser2021-04-17 56 * Local (static) functions
5adef66acf7370 Larry Finger 2013-08-21 57 */
5adef66acf7370 Larry Finger 2013-08-21 58
5adef66acf7370 Larry Finger 2013-08-21 59 int
rtw_android_cmdstr_to_num(char *cmdstr)
5adef66acf7370 Larry Finger 2013-08-21 @60 {
5adef66acf7370 Larry Finger 2013-08-21 61 int cmd_num;
37ad17a4b48ca7 Yamanappagouda Patil 2016-12-22 62
5adef66acf7370 Larry Finger 2013-08-21 63 for (cmd_num = 0;
cmd_num < ANDROID_WIFI_CMD_MAX; cmd_num++)
fd078b42096163 Puranjay Mohan 2019-05-21 64 if
(!strncasecmp(cmdstr, android_wifi_cmd_str[cmd_num],
5adef66acf7370 Larry Finger 2013-08-21 65
strlen(android_wifi_cmd_str[cmd_num])))
5adef66acf7370 Larry Finger 2013-08-21 66 break;
5adef66acf7370 Larry Finger 2013-08-21 67 return cmd_num;
5adef66acf7370 Larry Finger 2013-08-21 68 }
5adef66acf7370 Larry Finger 2013-08-21 69
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
[gustavoars-linux:testing/warray-bounds] BUILD SUCCESS WITH WARNING 5730745615064f614a7bb0d15b5915c785fcb3c5
tree/branch:
https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git
testing/warray-bounds
branch HEAD: 5730745615064f614a7bb0d15b5915c785fcb3c5 hostap: Fix
out-of-bounds warning in prism2_tx_80211()
Warning reports:
https://lore.kernel.org/lkml/202104160817.a5foa0xa-...@intel.com
Warning in current branch:
arch/alpha/include/asm/string.h:22:16: warning: '__builtin_memcpy' offset [12,
16] from the object at 'com' is out of the bounds of referenced subobject
'config' with type 'unsigned char' at offset 10 [-Warray-bounds]
arch/alpha/include/asm/string.h:22:16: warning: '__builtin_memcpy' offset [17,
24] from the object at 'alloc' is out of the bounds of referenced subobject
'key' with type 'struct bkey' at offset 0 [-Warray-bounds]
arch/alpha/include/asm/string.h:22:16: warning: '__builtin_memcpy' offset [3,
7] from the object at 'cmd' is out of the bounds of referenced subobject
'feature' with type 'unsigned char' at offset 1 [-Warray-bounds]
possible Warning in current branch:
arch/x86/include/asm/string_32.h:182:25: warning: '__builtin_memcpy' offset
[12, 16] from the object at 'com' is out of the bounds of referenced subobject
'config' with type 'unsigned char' at offset 10 [-Warray-bounds]
arch/x86/include/asm/string_32.h:182:25: warning: '__builtin_memcpy' offset
[17, 38] from the object at 'txdesc' is out of the bounds of referenced
subobject 'frame_control' with type 'short unsigned int' at offset 14
[-Warray-bounds]
arch/x86/include/asm/string_32.h:182:25: warning: '__builtin_memcpy' offset
[27, 42] from the object at 'buf' is out of the bounds of referenced subobject
'key' with type 'u8[16]' {aka 'unsigned char[16]'} at offset 10 [-Warray-bounds]
drivers/media/pci/ngene/ngene-core.c:388:2: warning: 'memcpy' offset [12, 16]
from the object at 'com' is out of the bounds of referenced subobject 'config'
with type 'unsigned char' at offset 10 [-Warray-bounds]
include/linux/bitmap.h:249:2: warning: 'memcpy' offset [17, 24] from the object
at 'settings' is out of the bounds of referenced subobject 'advertising' with
type 'long long unsigned int' at offset 8 [-Warray-bounds]
include/linux/bitmap.h:249:2: warning: 'memcpy' offset [9, 16] from the object
at 'settings' is out of the bounds of referenced subobject 'supported' with
type 'long long unsigned int' at offset 0 [-Warray-bounds]
Warning ids grouped by kconfigs:
gcc_recent_errors
|-- alpha-allmodconfig
| |--
arch-alpha-include-asm-string.h:warning:__builtin_memcpy-offset-from-the-object-at-alloc-is-out-of-the-bounds-of-referenced-subobject-key-with-type-struct-bkey-at-offset
| |--
arch-alpha-include-asm-string.h:warning:__builtin_memcpy-offset-from-the-object-at-cmd-is-out-of-the-bounds-of-referenced-subobject-feature-with-type-unsigned-char-at-offset
| `--
arch-alpha-include-asm-string.h:warning:__builtin_memcpy-offset-from-the-object-at-com-is-out-of-the-bounds-of-referenced-subobject-config-with-type-unsigned-char-at-offset
|-- alpha-allyesconfig
| |--
arch-alpha-include-asm-string.h:warning:__builtin_memcpy-offset-from-the-object-at-alloc-is-out-of-the-bounds-of-referenced-subobject-key-with-type-struct-bkey-at-offset
| |--
arch-alpha-include-asm-string.h:warning:__builtin_memcpy-offset-from-the-object-at-cmd-is-out-of-the-bounds-of-referenced-subobject-feature-with-type-unsigned-char-at-offset
| `--
arch-alpha-include-asm-string.h:warning:__builtin_memcpy-offset-from-the-object-at-com-is-out-of-the-bounds-of-referenced-subobject-config-with-type-unsigned-char-at-offset
|-- alpha-defconfig
| `--
arch-alpha-include-asm-string.h:warning:__builtin_memcpy-offset-from-the-object-at-cmd-is-out-of-the-bounds-of-referenced-subobject-feature-with-type-unsigned-char-at-offset
|-- alpha-randconfig-s031-20210416
| |--
arch-alpha-include-asm-string.h:warning:__builtin_memcpy-offset-from-the-object-at-alloc-is-out-of-the-bounds-of-referenced-subobject-key-with-type-struct-bkey-at-offset
| `--
arch-alpha-include-asm-string.h:warning:__builtin_memcpy-offset-from-the-object-at-cmd-is-out-of-the-bounds-of-referenced-subobject-feature-with-type-unsigned-char-at-offset
|-- i386-randconfig-a002-20210416
| `--
arch-x86-include-asm-string_32.h:warning:__builtin_memcpy-offset-from-the-object-at-com-is-out-of-the-bounds-of-referenced-subobject-config-with-type-unsigned-char-at-offset
|-- i386-randconfig-a003-20210416
| `--
arch-x86-include-asm-string_32.h:warning:__builtin_memcpy-offset-from-the-object-at-com-is-out-of-the-bounds-of-referenced-subobject-config-with-type-unsigned-char-at-offset
|-- i386-randconfig-a016-20210416
| `--
arch-x86-include-asm-string_32.h:warning:__builtin_memcpy-offset-from-the-object-at-txdesc-is-out-of-the-bounds-of-referenced-subobject-frame_control-with-type-short-unsigned-int-at-offset
|-- i386-randconfig-c021-20210417
| |--
arch-x86-include-asm-string_32.h:warning:__builtin_memcpy-offset-from-the-object-at-buf-is-out-of-the-bounds-of-referenced-subobject
fs/f2fs/gc.c:29:12: warning: stack frame size of 2080 bytes in function 'gc_thread_func'
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 9cdbf6467424045617cd6e79dcaad06bb8efa31c commit: cdf8a76fda4ae3b53c5a09e5a8c79e27b7b65d68 ubsan: move cc-option tests into Kconfig date: 4 months ago config: powerpc-randconfig-r011-20210417 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project f549176ad976caa3e19edd036df9a7e12770af7c) 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 powerpc cross compiling tool for clang build # apt-get install binutils-powerpc-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cdf8a76fda4ae3b53c5a09e5a8c79e27b7b65d68 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout cdf8a76fda4ae3b53c5a09e5a8c79e27b7b65d68 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=powerpc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): arch/powerpc/include/asm/io-defs.h:45:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] DEF_PCI_AC_NORET(insw, (unsigned long p, void *b, unsigned long c), ^~~ arch/powerpc/include/asm/io.h:601:3: note: expanded from macro 'DEF_PCI_AC_NORET' __do_##name al; \ ^~ :55:1: note: expanded from here __do_insw ^ arch/powerpc/include/asm/io.h:542:56: note: expanded from macro '__do_insw' #define __do_insw(p, b, n) readsw((PCI_IO_ADDR)_IO_BASE+(p), (b), (n)) ~^ In file included from fs/f2fs/gc.c:10: In file included from include/linux/backing-dev.h:15: In file included from include/linux/blkdev.h:14: In file included from include/linux/pagemap.h:11: In file included from include/linux/highmem.h:10: In file included from include/linux/hardirq.h:10: In file included from arch/powerpc/include/asm/hardirq.h:6: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/powerpc/include/asm/io.h:604: arch/powerpc/include/asm/io-defs.h:47:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] DEF_PCI_AC_NORET(insl, (unsigned long p, void *b, unsigned long c), ^~~ arch/powerpc/include/asm/io.h:601:3: note: expanded from macro 'DEF_PCI_AC_NORET' __do_##name al; \ ^~ :57:1: note: expanded from here __do_insl ^ arch/powerpc/include/asm/io.h:543:56: note: expanded from macro '__do_insl' #define __do_insl(p, b, n) readsl((PCI_IO_ADDR)_IO_BASE+(p), (b), (n)) ~^ In file included from fs/f2fs/gc.c:10: In file included from include/linux/backing-dev.h:15: In file included from include/linux/blkdev.h:14: In file included from include/linux/pagemap.h:11: In file included from include/linux/highmem.h:10: In file included from include/linux/hardirq.h:10: In file included from arch/powerpc/include/asm/hardirq.h:6: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/powerpc/include/asm/io.h:604: arch/powerpc/include/asm/io-defs.h:49:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] DEF_PCI_AC_NORET(outsb, (unsigned long p, const void *b, unsigned long c), ^~ arch/powerpc/include/asm/io.h:601:3: note: expanded from macro 'DEF_PCI_AC_NORET' __do_##name al; \ ^~ :59:1: note: expanded from here __do_outsb ^ arch/powerpc/include/asm/io.h:544:58: note: expanded from macro '__do_outsb' #define __do_outsb(p, b, n) writesb((PCI_IO_ADDR)_IO_BASE+(p),(b),(n)) ~^ In file included from fs/f2fs/gc.c:10: In file included from include/linux/backing-dev.h:15: In file included from include/linux/blkdev.h:14: In file included from include/linux/pagemap.h:11: In file included from include/linux/highmem.h:10: In file included from include/linux/hardirq.h:10: I
fs/f2fs/gc.c:622:12: warning: stack frame size of 3328 bytes in function 'get_victim_by_default'
Hi Chao, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 9cdbf6467424045617cd6e79dcaad06bb8efa31c commit: 093749e296e29a4b0162eb925a6701a01e8c9a98 f2fs: support age threshold based garbage collection date: 7 months ago config: powerpc-randconfig-r011-20210417 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project f549176ad976caa3e19edd036df9a7e12770af7c) 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 powerpc cross compiling tool for clang build # apt-get install binutils-powerpc-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=093749e296e29a4b0162eb925a6701a01e8c9a98 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 093749e296e29a4b0162eb925a6701a01e8c9a98 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=powerpc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): arch/powerpc/include/asm/io.h:601:3: note: expanded from macro 'DEF_PCI_AC_NORET' __do_##name al; \ ^~ :221:1: note: expanded from here __do_insw ^ arch/powerpc/include/asm/io.h:542:56: note: expanded from macro '__do_insw' #define __do_insw(p, b, n) readsw((PCI_IO_ADDR)_IO_BASE+(p), (b), (n)) ~^ In file included from fs/f2fs/gc.c:10: In file included from include/linux/backing-dev.h:15: In file included from include/linux/blkdev.h:13: In file included from include/linux/pagemap.h:11: In file included from include/linux/highmem.h:10: In file included from include/linux/hardirq.h:10: In file included from arch/powerpc/include/asm/hardirq.h:6: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/powerpc/include/asm/io.h:604: arch/powerpc/include/asm/io-defs.h:47:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] DEF_PCI_AC_NORET(insl, (unsigned long p, void *b, unsigned long c), ^~~ arch/powerpc/include/asm/io.h:601:3: note: expanded from macro 'DEF_PCI_AC_NORET' __do_##name al; \ ^~ :223:1: note: expanded from here __do_insl ^ arch/powerpc/include/asm/io.h:543:56: note: expanded from macro '__do_insl' #define __do_insl(p, b, n) readsl((PCI_IO_ADDR)_IO_BASE+(p), (b), (n)) ~^ In file included from fs/f2fs/gc.c:10: In file included from include/linux/backing-dev.h:15: In file included from include/linux/blkdev.h:13: In file included from include/linux/pagemap.h:11: In file included from include/linux/highmem.h:10: In file included from include/linux/hardirq.h:10: In file included from arch/powerpc/include/asm/hardirq.h:6: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/powerpc/include/asm/io.h:604: arch/powerpc/include/asm/io-defs.h:49:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] DEF_PCI_AC_NORET(outsb, (unsigned long p, const void *b, unsigned long c), ^~ arch/powerpc/include/asm/io.h:601:3: note: expanded from macro 'DEF_PCI_AC_NORET' __do_##name al; \ ^~ :225:1: note: expanded from here __do_outsb ^ arch/powerpc/include/asm/io.h:544:58: note: expanded from macro '__do_outsb' #define __do_outsb(p, b, n) writesb((PCI_IO_ADDR)_IO_BASE+(p),(b),(n)) ~^ In file included from fs/f2fs/gc.c:10: In file included from include/linux/backing-dev.h:15: In file included from include/linux/blkdev.h:13: In file included from include/linux/pagemap.h:11: In file included from include/linux/highmem.h:10: In file included from include/linux/hardirq.h:10: In file included from arch/powerpc/include/asm/hardirq.h:6: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/powerpc/include/asm/io.h:604: arch/powerpc/i
Re: [Patch v2 6/7] crypto: qce: common: Add support for AEAD algorithms
Hi Thara,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on cryptodev/master]
[also build test WARNING on next-20210416]
[cannot apply to crypto/master sparc-next/master v5.12-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]
url:
https://github.com/0day-ci/linux/commits/Thara-Gopinath/Add-support-for-AEAD-algorithms-in-Qualcomm-Crypto-Engine-driver/20210417-212646
base:
https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master
config: riscv-randconfig-r014-20210417 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project
f549176ad976caa3e19edd036df9a7e12770af7c)
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/0day-ci/linux/commit/a623bcea70ec36a4169fc0c3e7c6e95412f81218
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Thara-Gopinath/Add-support-for-AEAD-algorithms-in-Qualcomm-Crypto-Engine-driver/20210417-212646
git checkout a623bcea70ec36a4169fc0c3e7c6e95412f81218
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1
ARCH=riscv
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
>> drivers/crypto/qce/common.c:20:18: warning: unused variable 'std_iv_sha1'
>> [-Wunused-const-variable]
static const u32 std_iv_sha1[SHA256_DIGEST_SIZE / sizeof(u32)] = {
^
>> drivers/crypto/qce/common.c:24:18: warning: unused variable 'std_iv_sha256'
>> [-Wunused-const-variable]
static const u32 std_iv_sha256[SHA256_DIGEST_SIZE / sizeof(u32)] = {
^
drivers/crypto/qce/common.c:49:1: warning: unused function 'qce_clear_array'
[-Wunused-function]
qce_clear_array(struct qce_device *qce, u32 offset, unsigned int len)
^
drivers/crypto/qce/common.c:89:21: warning: unused function
'qce_be32_to_cpu_array' [-Wunused-function]
static unsigned int qce_be32_to_cpu_array(u32 *dst, const u8 *src, unsigned
int len)
^
4 warnings generated.
vim +/std_iv_sha1 +20 drivers/crypto/qce/common.c
19
> 20 static const u32 std_iv_sha1[SHA256_DIGEST_SIZE / sizeof(u32)] = {
21 SHA1_H0, SHA1_H1, SHA1_H2, SHA1_H3, SHA1_H4, 0, 0, 0
22 };
23
> 24 static const u32 std_iv_sha256[SHA256_DIGEST_SIZE / sizeof(u32)] = {
25 SHA256_H0, SHA256_H1, SHA256_H2, SHA256_H3,
26 SHA256_H4, SHA256_H5, SHA256_H6, SHA256_H7
27 };
28
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
