amdgpu_vram_mgr_query_page_status
status = amdgpu_vram_mgr_query_page_status(&adev->mman.vram_mgr,
ret = amdgpu_vram_mgr_query_page_status(mgr, start);
int amdgpu_vram_mgr_query_page_status(struct amdgpu_vram_mgr *mgr,