Re: [PATCH 09/11] KVM: PPC: Book3S: Improve a size determination in two functions
Hi Markus,
[auto build test ERROR on next-20170119]
[also build test ERROR on v4.10-rc4]
[cannot apply to v4.9-rc8 v4.9-rc7 v4.9-rc6]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/SF-Markus-Elfring/PowerPC-KVM-Fine-tuning-for-some-function-implementations/20170121-121537
config: powerpc-defconfig (attached as .config)
compiler: powerpc64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
wget
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
-O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=powerpc
All errors (new ones prefixed by >>):
arch/powerpc/kvm/book3s_xics.c: In function 'kvmppc_xics_create_ics':
arch/powerpc/kvm/book3s_xics.c:1035:16: error: incompatible type for
argument 1 of 'kzalloc'
ics = kzalloc(*ics), GFP_KERNEL);
^
In file included from include/linux/kvm_host.h:21:0,
from arch/powerpc/kvm/book3s_xics.c:11:
include/linux/slab.h:634:21: note: expected 'size_t {aka long unsigned int}'
but argument is of type 'struct kvmppc_ics'
static inline void *kzalloc(size_t size, gfp_t flags)
^~~
arch/powerpc/kvm/book3s_xics.c:1035:8: error: too few arguments to function
'kzalloc'
ics = kzalloc(*ics), GFP_KERNEL);
^~~
In file included from include/linux/kvm_host.h:21:0,
from arch/powerpc/kvm/book3s_xics.c:11:
include/linux/slab.h:634:21: note: declared here
static inline void *kzalloc(size_t size, gfp_t flags)
^~~
>> arch/powerpc/kvm/book3s_xics.c:1035:21: error: left-hand operand of comma
>> expression has no effect [-Werror=unused-value]
ics = kzalloc(*ics), GFP_KERNEL);
^
>> arch/powerpc/kvm/book3s_xics.c:1035:21: error: statement with no effect
>> [-Werror=unused-value]
arch/powerpc/kvm/book3s_xics.c:1035:33: error: expected ';' before ')' token
ics = kzalloc(*ics), GFP_KERNEL);
^
arch/powerpc/kvm/book3s_xics.c:1035:33: error: expected statement before ')'
token
cc1: all warnings being treated as errors
vim +1035 arch/powerpc/kvm/book3s_xics.c
1029
1030 /* ICS already exists - somebody else got here first */
1031 if (xics->ics[icsid])
1032 goto out;
1033
1034 /* Create the ICS */
> 1035 ics = kzalloc(*ics), GFP_KERNEL);
1036 if (!ics)
1037 goto out;
1038
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
Re: [PATCH 09/11] KVM: PPC: Book3S: Improve a size determination in two functions
Hi Markus,
[auto build test ERROR on next-20170119]
[also build test ERROR on v4.10-rc4]
[cannot apply to v4.9-rc8 v4.9-rc7 v4.9-rc6]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/SF-Markus-Elfring/PowerPC-KVM-Fine-tuning-for-some-function-implementations/20170121-121537
config: powerpc-allmodconfig (attached as .config)
compiler: powerpc64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
wget
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
-O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=powerpc
All errors (new ones prefixed by >>):
arch/powerpc/kvm/book3s_xics.c: In function 'kvmppc_xics_create_ics':
>> arch/powerpc/kvm/book3s_xics.c:1035:16: error: incompatible type for
>> argument 1 of 'kzalloc'
ics = kzalloc(*ics), GFP_KERNEL);
^
In file included from include/linux/kvm_host.h:21:0,
from arch/powerpc/kvm/book3s_xics.c:11:
include/linux/slab.h:634:21: note: expected 'size_t {aka long unsigned int}'
but argument is of type 'struct kvmppc_ics'
static inline void *kzalloc(size_t size, gfp_t flags)
^~~
>> arch/powerpc/kvm/book3s_xics.c:1035:8: error: too few arguments to function
>> 'kzalloc'
ics = kzalloc(*ics), GFP_KERNEL);
^~~
In file included from include/linux/kvm_host.h:21:0,
from arch/powerpc/kvm/book3s_xics.c:11:
include/linux/slab.h:634:21: note: declared here
static inline void *kzalloc(size_t size, gfp_t flags)
^~~
arch/powerpc/kvm/book3s_xics.c:1035:21: warning: left-hand operand of comma
expression has no effect [-Wunused-value]
ics = kzalloc(*ics), GFP_KERNEL);
^
arch/powerpc/kvm/book3s_xics.c:1035:21: warning: statement with no effect
[-Wunused-value]
>> arch/powerpc/kvm/book3s_xics.c:1035:33: error: expected ';' before ')' token
ics = kzalloc(*ics), GFP_KERNEL);
^
>> arch/powerpc/kvm/book3s_xics.c:1035:33: error: expected statement before ')'
>> token
vim +/kzalloc +1035 arch/powerpc/kvm/book3s_xics.c
1029
1030 /* ICS already exists - somebody else got here first */
1031 if (xics->ics[icsid])
1032 goto out;
1033
1034 /* Create the ICS */
> 1035 ics = kzalloc(*ics), GFP_KERNEL);
1036 if (!ics)
1037 goto out;
1038
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
