* Re: [PATCH 3/4] iommu/sva: Support reservation of global PASIDs
[not found] <20230302005959.2695267-4-jacob.jun.pan@linux.intel.com>
@ 2023-03-02 3:06 ` kernel test robot
2023-03-02 3:19 ` kernel test robot
1 sibling, 0 replies; 2+ messages in thread
From: kernel test robot @ 2023-03-02 3:06 UTC (permalink / raw)
To: Jacob Pan, LKML, iommu, Jason Gunthorpe, Lu Baolu, Joerg Roedel,
dmaengine, vkoul
Cc: llvm, oe-kbuild-all, Robin Murphy, Will Deacon, David Woodhouse,
Raj Ashok, Tian, Kevin, Yi Liu, Yu, Fenghua, Dave Jiang,
Tony Luck, Zanussi, Tom, Jacob Pan
Hi Jacob,
I love your patch! Yet something to improve:
[auto build test ERROR on vkoul-dmaengine/next]
[also build test ERROR on v6.2]
[cannot apply to joro-iommu/next linus/master next-20230302]
[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/Jacob-Pan/iommu-vt-d-Implement-set-device-pasid-op-for-default-domain/20230302-085748
base: https://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git next
patch link: https://lore.kernel.org/r/20230302005959.2695267-4-jacob.jun.pan%40linux.intel.com
patch subject: [PATCH 3/4] iommu/sva: Support reservation of global PASIDs
config: arm64-randconfig-r013-20230302 (https://download.01.org/0day-ci/archive/20230302/202303021016.avd8l1rJ-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project 67409911353323ca5edf2049ef0df54132fa1ca7)
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/b27170369658e99a0aafd84985de0ce48c1b2539
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Jacob-Pan/iommu-vt-d-Implement-set-device-pasid-op-for-default-domain/20230302-085748
git checkout b27170369658e99a0aafd84985de0ce48c1b2539
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/gpu/drm/exynos/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303021016.avd8l1rJ-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/gpu/drm/exynos/exynos_drm_dma.c:8:
>> include/linux/iommu.h:1215:1: error: expected identifier or '('
{
^
drivers/gpu/drm/exynos/exynos_drm_dma.c:54:35: warning: implicit conversion from 'unsigned long long' to 'unsigned int' changes value from 18446744073709551615 to 4294967295 [-Wconstant-conversion]
dma_set_max_seg_size(subdrv_dev, DMA_BIT_MASK(32));
~~~~~~~~~~~~~~~~~~~~ ^~~~~~~~~~~~~~~~
include/linux/dma-mapping.h:76:40: note: expanded from macro 'DMA_BIT_MASK'
#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
^~~~~
1 warning and 1 error generated.
vim +1215 include/linux/iommu.h
1213
1214 static inline ioasid_t iommu_sva_reserve_pasid(ioasid_t min, ioasid_t max);
> 1215 {
1216 return IOMMU_PASID_INVALID;
1217 }
1218
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH 3/4] iommu/sva: Support reservation of global PASIDs
[not found] <20230302005959.2695267-4-jacob.jun.pan@linux.intel.com>
2023-03-02 3:06 ` [PATCH 3/4] iommu/sva: Support reservation of global PASIDs kernel test robot
@ 2023-03-02 3:19 ` kernel test robot
1 sibling, 0 replies; 2+ messages in thread
From: kernel test robot @ 2023-03-02 3:19 UTC (permalink / raw)
To: Jacob Pan, LKML, iommu, Jason Gunthorpe, Lu Baolu, Joerg Roedel,
dmaengine, vkoul
Cc: llvm, oe-kbuild-all, Robin Murphy, Will Deacon, David Woodhouse,
Raj Ashok, Tian, Kevin, Yi Liu, Yu, Fenghua, Dave Jiang,
Tony Luck, Zanussi, Tom, Jacob Pan
Hi Jacob,
I love your patch! Yet something to improve:
[auto build test ERROR on vkoul-dmaengine/next]
[also build test ERROR on v6.2]
[cannot apply to joro-iommu/next linus/master next-20230302]
[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/Jacob-Pan/iommu-vt-d-Implement-set-device-pasid-op-for-default-domain/20230302-085748
base: https://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git next
patch link: https://lore.kernel.org/r/20230302005959.2695267-4-jacob.jun.pan%40linux.intel.com
patch subject: [PATCH 3/4] iommu/sva: Support reservation of global PASIDs
config: hexagon-buildonly-randconfig-r005-20230302 (https://download.01.org/0day-ci/archive/20230302/202303021143.qA8IMjmN-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project 67409911353323ca5edf2049ef0df54132fa1ca7)
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/b27170369658e99a0aafd84985de0ce48c1b2539
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Jacob-Pan/iommu-vt-d-Implement-set-device-pasid-op-for-default-domain/20230302-085748
git checkout b27170369658e99a0aafd84985de0ce48c1b2539
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/crypto/hisilicon/sec/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303021143.qA8IMjmN-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/crypto/hisilicon/sec/sec_drv.c:11:
In file included from include/linux/dma-mapping.h:10:
In file included from include/linux/scatterlist.h:9:
In file included from arch/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __raw_readb(PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/little_endian.h:37:51: note: expanded from macro '__le16_to_cpu'
#define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
^
In file included from drivers/crypto/hisilicon/sec/sec_drv.c:11:
In file included from include/linux/dma-mapping.h:10:
In file included from include/linux/scatterlist.h:9:
In file included from arch/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu'
#define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
^
In file included from drivers/crypto/hisilicon/sec/sec_drv.c:11:
In file included from include/linux/dma-mapping.h:10:
In file included from include/linux/scatterlist.h:9:
In file included from arch/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__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]
__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]
__raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
In file included from drivers/crypto/hisilicon/sec/sec_drv.c:14:
>> include/linux/iommu.h:1215:1: error: expected identifier or '('
{
^
drivers/crypto/hisilicon/sec/sec_drv.c:1209:39: warning: shift count >= width of type [-Wshift-count-overflow]
ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64));
^~~~~~~~~~~~~~~~
include/linux/dma-mapping.h:76:54: note: expanded from macro 'DMA_BIT_MASK'
#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
^ ~~~
7 warnings and 1 error generated.
vim +1215 include/linux/iommu.h
1213
1214 static inline ioasid_t iommu_sva_reserve_pasid(ioasid_t min, ioasid_t max);
> 1215 {
1216 return IOMMU_PASID_INVALID;
1217 }
1218
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] <20230302005959.2695267-4-jacob.jun.pan@linux.intel.com>
2023-03-02 3:06 ` [PATCH 3/4] iommu/sva: Support reservation of global PASIDs kernel test robot
2023-03-02 3:19 ` kernel test robot
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