[AMD Official Use Only - AMD Internal Distribution Only] GFX11 is a dGPU. We don't currently have a way to deal with migration of encrypted buffers to system ram.
Alex ________________________________ From: [email protected] <[email protected]> Sent: Tuesday, April 8, 2025 2:32 AM To: [email protected] <[email protected]> Cc: Deucher, Alexander <[email protected]>; Koenig, Christian <[email protected]>; Huang, Tim <[email protected]>; Lazar, Lijo <[email protected]>; Zhang, Jesse(Jie) <[email protected]>; Zhang, Jesse(Jie) <[email protected]> Subject: [v2 2/2] drm/amdgpu: Enable TMZ support for GC 11.0.0 Add GC11.0.0 to the list of GPU generations that support TMZ. Signed-off-by: Jesse Zhang <[email protected]> --- drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c index 464625282872..1eb9242436ee 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c @@ -843,6 +843,7 @@ void amdgpu_gmc_tmz_set(struct amdgpu_device *adev) case IP_VERSION(9, 3, 0): /* GC 10.3.7 */ case IP_VERSION(10, 3, 7): + case IP_VERSION(11, 0, 0): /* GC 11.0.1 */ case IP_VERSION(11, 0, 1): if (amdgpu_tmz == 0) { -- 2.25.1
