static void nvdimm_dsm_reserved_root(AcpiNVDIMMState *state, NvdimmDsmIn *in, hwaddr dsm_mem_addr) { switch (in->function) { case 0x0: nvdimm_dsm_function0(0x1 | 1 << 1 /* Read FIT */, dsm_mem_addr); return; case 0x1 /* Read FIT */: nvdimm_dsm_func_read_fit(state, in, dsm_mem_addr); return; } nvdimm_dsm_no_payload(NVDIMM_DSM_RET_STATUS_UNSUPPORT, dsm_mem_addr); }