static int qemu_rdma_registration_start(QEMUFile *f, void *opaque, uint64_t flags) { QEMUFileRDMA *rfile = opaque; RDMAContext *rdma = rfile->rdma; CHECK_ERROR_STATE(); DDDPRINTF("start section: %" PRIu64 "\n", flags); qemu_put_be64(f, RAM_SAVE_FLAG_HOOK); qemu_fflush(f); return 0; }