Re: [PATCH V2 3/3] vdpa_sim: implement get_iova_range()
Hi Jason,
I love your patch! Perhaps something to improve:
[auto build test WARNING on vhost/linux-next]
[also build test WARNING on linus/master v5.9-rc1 next-20200821]
[cannot apply to linux/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/Jason-Wang/vDPA-API-for-reporting-IOVA-range/20200821-173030
base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
config: x86_64-randconfig-a002-20200820 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project
b587ca93be114d07ec3bf654add97d7872325281)
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 x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
# 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/vdpa/vdpa_sim/vdpa_sim.c:577:24: warning: no previous prototype for
>> function 'vdpasim_get_iova_range' [-Wmissing-prototypes]
struct vdpa_iova_range vdpasim_get_iova_range(struct vdpa_device *vdpa)
^
drivers/vdpa/vdpa_sim/vdpa_sim.c:577:1: note: declare 'static' if the
function is not intended to be used outside of this translation unit
struct vdpa_iova_range vdpasim_get_iova_range(struct vdpa_device *vdpa)
^
static
drivers/vdpa/vdpa_sim/vdpa_sim.c:89:19: warning: unused function
'vdpasim16_to_cpu' [-Wunused-function]
static inline u16 vdpasim16_to_cpu(struct vdpasim *vdpasim, __virtio16 val)
^
2 warnings generated.
#
https://github.com/0day-ci/linux/commit/fba5ff6281e9d46144860bcc558068b5516e5e62
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Jason-Wang/vDPA-API-for-reporting-IOVA-range/20200821-173030
git checkout fba5ff6281e9d46144860bcc558068b5516e5e62
vim +/vdpasim_get_iova_range +577 drivers/vdpa/vdpa_sim/vdpa_sim.c
576
> 577 struct vdpa_iova_range vdpasim_get_iova_range(struct vdpa_device *vdpa)
578 {
579 struct vdpa_iova_range range = {
580 .first = 0ULL,
581 .last = ULLONG_MAX,
582 };
583
584 return range;
585 }
586
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
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Re: [PATCH V2 3/3] vdpa_sim: implement get_iova_range()
Hi Jason,
I love your patch! Perhaps something to improve:
[auto build test WARNING on vhost/linux-next]
[also build test WARNING on linus/master v5.9-rc1 next-20200821]
[cannot apply to linux/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/Jason-Wang/vDPA-API-for-reporting-IOVA-range/20200821-173030
base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
config: arm-randconfig-r026-20200820 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project
b587ca93be114d07ec3bf654add97d7872325281)
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
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
>> drivers/vdpa/vdpa_sim/vdpa_sim.c:577:24: warning: no previous prototype for
>> function 'vdpasim_get_iova_range' [-Wmissing-prototypes]
struct vdpa_iova_range vdpasim_get_iova_range(struct vdpa_device *vdpa)
^
drivers/vdpa/vdpa_sim/vdpa_sim.c:577:1: note: declare 'static' if the
function is not intended to be used outside of this translation unit
struct vdpa_iova_range vdpasim_get_iova_range(struct vdpa_device *vdpa)
^
static
drivers/vdpa/vdpa_sim/vdpa_sim.c:89:19: warning: unused function
'vdpasim16_to_cpu' [-Wunused-function]
static inline u16 vdpasim16_to_cpu(struct vdpasim *vdpasim, __virtio16 val)
^
2 warnings generated.
#
https://github.com/0day-ci/linux/commit/fba5ff6281e9d46144860bcc558068b5516e5e62
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Jason-Wang/vDPA-API-for-reporting-IOVA-range/20200821-173030
git checkout fba5ff6281e9d46144860bcc558068b5516e5e62
vim +/vdpasim_get_iova_range +577 drivers/vdpa/vdpa_sim/vdpa_sim.c
576
> 577 struct vdpa_iova_range vdpasim_get_iova_range(struct vdpa_device *vdpa)
578 {
579 struct vdpa_iova_range range = {
580 .first = 0ULL,
581 .last = ULLONG_MAX,
582 };
583
584 return range;
585 }
586
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
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Re: [PATCH V2 3/3] vdpa_sim: implement get_iova_range()
Hi Jason, I love your patch! Perhaps something to improve: [auto build test WARNING on vhost/linux-next] [also build test WARNING on linus/master v5.9-rc1 next-20200821] [cannot apply to linux/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/Jason-Wang/vDPA-API-for-reporting-IOVA-range/20200821-173030 base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next config: i386-randconfig-s001-20200820 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.2-191-g10164920-dirty # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> drivers/vdpa/vdpa_sim/vdpa_sim.c:577:24: sparse: sparse: symbol >> 'vdpasim_get_iova_range' 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 ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH V2 3/3] vdpa_sim: implement get_iova_range()
Hi Jason,
I love your patch! Perhaps something to improve:
[auto build test WARNING on vhost/linux-next]
[also build test WARNING on linus/master v5.9-rc1 next-20200821]
[cannot apply to linux/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/Jason-Wang/vDPA-API-for-reporting-IOVA-range/20200821-173030
base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
config: ia64-allmodconfig (attached as .config)
compiler: ia64-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
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross
ARCH=ia64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
>> drivers/vdpa/vdpa_sim/vdpa_sim.c:577:24: warning: no previous prototype for
>> 'vdpasim_get_iova_range' [-Wmissing-prototypes]
577 | struct vdpa_iova_range vdpasim_get_iova_range(struct vdpa_device
*vdpa)
|^~
#
https://github.com/0day-ci/linux/commit/fba5ff6281e9d46144860bcc558068b5516e5e62
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Jason-Wang/vDPA-API-for-reporting-IOVA-range/20200821-173030
git checkout fba5ff6281e9d46144860bcc558068b5516e5e62
vim +/vdpasim_get_iova_range +577 drivers/vdpa/vdpa_sim/vdpa_sim.c
576
> 577 struct vdpa_iova_range vdpasim_get_iova_range(struct vdpa_device *vdpa)
578 {
579 struct vdpa_iova_range range = {
580 .first = 0ULL,
581 .last = ULLONG_MAX,
582 };
583
584 return range;
585 }
586
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
___
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