Re: [RFC PATCH 1/2] drm/ttm: Add EFI variable support for page limit configuration

Re: [RFC PATCH 1/2] drm/ttm: Add EFI variable support for page limit configuration

[kernel test robot]

Hi Mario,

[This is a private test report for your RFC patch.]
kernel test robot noticed the following build warnings:

[auto build test WARNING on drm-misc/drm-misc-next]
[also build test WARNING on daeinki-drm-exynos/exynos-drm-next drm/drm-next drm-i915/for-linux-next drm-i915/for-linux-next-fixes drm-tip/drm-tip linus/master v7.0-rc2 next-20260306]
[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/Mario-Limonciello/drm-ttm-Add-EFI-variable-support-for-page-limit-configuration/20260306-135655
base:   https://gitlab.freedesktop.org/drm/misc/kernel.git drm-misc-next
patch link:    https://lore.kernel.org/r/20260306055439.1822879-2-mario.limonciello%40amd.com
patch subject: [RFC PATCH 1/2] drm/ttm: Add EFI variable support for page limit configuration
config: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20260308/202603081613.mnqhlhsZ-lkp@intel.com/config)
compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260308/202603081613.mnqhlhsZ-lkp@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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202603081613.mnqhlhsZ-lkp@intel.com/

All warnings (new ones prefixed by >>, old ones prefixed by <<):

>> WARNING: modpost: module ttm uses symbol efivar_lock from namespace EFIVAR, but does not import it.
>> WARNING: modpost: module ttm uses symbol efivar_get_variable from namespace EFIVAR, but does not import it.
>> WARNING: modpost: module ttm uses symbol efivar_unlock from namespace EFIVAR, but does not import it.

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

Re: [RFC PATCH 1/2] drm/ttm: Add EFI variable support for page limit configuration

[kernel test robot]

Hi Mario,

[This is a private test report for your RFC patch.]
kernel test robot noticed the following build errors:

[auto build test ERROR on drm-misc/drm-misc-next]
[also build test ERROR on daeinki-drm-exynos/exynos-drm-next drm/drm-next drm-i915/for-linux-next drm-i915/for-linux-next-fixes drm-tip/drm-tip linus/master v7.0-rc2 next-20260306]
[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/Mario-Limonciello/drm-ttm-Add-EFI-variable-support-for-page-limit-configuration/20260306-135655
base:   https://gitlab.freedesktop.org/drm/misc/kernel.git drm-misc-next
patch link:    https://lore.kernel.org/r/20260306055439.1822879-2-mario.limonciello%40amd.com
patch subject: [RFC PATCH 1/2] drm/ttm: Add EFI variable support for page limit configuration
config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20260308/202603081810.gDFhD5td-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
rustc: rustc 1.88.0 (6b00bc388 2025-06-23)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260308/202603081810.gDFhD5td-lkp@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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202603081810.gDFhD5td-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: module ttm uses symbol efivar_lock from namespace EFIVAR, but does not import it.
>> ERROR: modpost: module ttm uses symbol efivar_get_variable from namespace EFIVAR, but does not import it.
>> ERROR: modpost: module ttm uses symbol efivar_unlock from namespace EFIVAR, but does not import it.

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki