[PATCH 14/34] drm/amdkfd: register HMM device private zone

[kernel test robot]

Hi Felix,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on next-20210331]
[cannot apply to drm-intel/for-linux-next drm-tip/drm-tip drm-exynos/exynos-drm-next tegra-drm/drm/tegra/for-next linus/master drm/drm-next v5.12-rc5 v5.12-rc4 v5.12-rc3 v5.12-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]

url:    https://github.com/0day-ci/linux/commits/Felix-Kuehling/Add-HMM-based-SVM-memory-manager-to-KFD-v3/20210401-122712
base:    7a43c78d0573e0bbbb0456b033e2b9a895b89464
config: x86_64-randconfig-a011-20210401 (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/1b956676a808da2199942fd64b49fd1cec2c12be
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Felix-Kuehling/Add-HMM-based-SVM-memory-manager-to-KFD-v3/20210401-122712
        git checkout 1b956676a808da2199942fd64b49fd1cec2c12be
        # save the attached .config to linux build tree
        make W=1 ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp at intel.com>

All errors (new ones prefixed by >>):

   drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_migrate.c: In function 'svm_migrate_fini':
>> drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_migrate.c:102:2: error: implicit declaration of function 'memunmap_pages'; did you mean 'memcmp_pages'? [-Werror=implicit-function-declaration]
     102 |  memunmap_pages(&adev->kfd.dev->pgmap);
         |  ^~~~~~~~~~~~~~
         |  memcmp_pages
   cc1: some warnings being treated as errors

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for DEVICE_PRIVATE
   Depends on ZONE_DEVICE
   Selected by
   - HSA_AMD && HAS_IOMEM && DRM_AMDGPU && (X86_64 || ARM64 || PPC64)


vim +102 drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_migrate.c

    99	
   100	void svm_migrate_fini(struct amdgpu_device *adev)
   101	{
 > 102		memunmap_pages(&adev->kfd.dev->pgmap);

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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