mmSH_HIDDEN_PRIVATE_BASE_VMID  787 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c 	WREG32(mmSH_HIDDEN_PRIVATE_BASE_VMID, va);
mmSH_HIDDEN_PRIVATE_BASE_VMID  746 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c 	WREG32(mmSH_HIDDEN_PRIVATE_BASE_VMID, va);