amdgpu_vm_bo_invalidate
amdgpu_vm_bo_invalidate(bo, false);
amdgpu_vm_bo_invalidate(bo, false);
amdgpu_vm_bo_invalidate(robj, true);
amdgpu_vm_bo_invalidate(bo, false);
amdgpu_vm_bo_invalidate(bo, evicted);
void amdgpu_vm_bo_invalidate(struct amdgpu_bo *bo, bool evicted);