From: Alex Deucher <[email protected]> Define the TMZ (encryption) bit in the page table entry (PTE) for Raven and newer asics.
Signed-off-by: Alex Deucher <[email protected]> Reviewed-by: Huang Rui <[email protected]> --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h index 3352a87..4b5d283 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h @@ -53,6 +53,9 @@ struct amdgpu_bo_list_entry; #define AMDGPU_PTE_SYSTEM (1ULL << 1) #define AMDGPU_PTE_SNOOPED (1ULL << 2) +/* RV+ */ +#define AMDGPU_PTE_TMZ (1ULL << 3) + /* VI only */ #define AMDGPU_PTE_EXECUTABLE (1ULL << 4) -- 2.7.4 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
