return VENDOR_ERR_INVLKEY | ssge[ssge_idx].lkey;
}
+#ifdef LEGACY_RDMA_REG_MR
dsge->addr = (uintptr_t)mr->virt + ssge[ssge_idx].addr - mr->start;
+#else
+ dsge->addr = ssge[ssge_idx].addr;
+#endif
dsge->length = ssge[ssge_idx].length;
dsge->lkey = rdma_backend_mr_lkey(&mr->backend_mr);
}
}
+#ifdef LEGACY_RDMA_REG_MR
int rdma_backend_create_mr(RdmaBackendMR *mr, RdmaBackendPD *pd, void *addr,
size_t length, int access)
+#else
+int rdma_backend_create_mr(RdmaBackendMR *mr, RdmaBackendPD *pd, void *addr,
+ size_t length, uint64_t guest_start, int access)
+#endif
{
+#ifdef LEGACY_RDMA_REG_MR
mr->ibmr = ibv_reg_mr(pd->ibpd, addr, length, access);
+#else
+ mr->ibmr = ibv_reg_mr_iova(pd->ibpd, addr, length, guest_start, access);
+#endif
if (!mr->ibmr) {
rdma_error_report("ibv_reg_mr fail, errno=%d", errno);
return -EIO;