pte_fragment_size  721 drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c 		dev_info.pte_fragment_size = (1 << adev->vm_manager.fragment_size) * AMDGPU_GPU_PAGE_SIZE;
pte_fragment_size  959 include/uapi/drm/amdgpu_drm.h 	__u32 pte_fragment_size;