amdgpu_amdkfd_gpuvm_map_gtt_bo_to_kernel
int amdgpu_amdkfd_gpuvm_map_gtt_bo_to_kernel(struct kgd_mem *mem,
err = amdgpu_amdkfd_gpuvm_map_gtt_bo_to_kernel(mem, &kern_addr, &size);
err = amdgpu_amdkfd_gpuvm_map_gtt_bo_to_kernel(