amdgpu_vm_bo_base_init
amdgpu_vm_bo_base_init(&bo_va->base, vm, bo);
amdgpu_vm_bo_base_init(&vm->root, vm, root_bo);
void amdgpu_vm_bo_base_init(struct amdgpu_vm_bo_base *base,
amdgpu_vm_bo_base_init(entry, vm, pt_bo);