doc: fill nics features matrix for cxgbe

[dpdk.git] / lib / librte_ivshmem / rte_ivshmem.c

diff --git a/lib/librte_ivshmem/rte_ivshmem.c b/lib/librte_ivshmem/rte_ivshmem.c
index 9621906..8fc4b57 100644 (file)
--- a/lib/librte_ivshmem/rte_ivshmem.c
+++ b/lib/librte_ivshmem/rte_ivshmem.c
@@ -504,7 +504,22 @@ add_memzone_to_metadata(const struct rte_memzone * mz,
                                config->metadata->name);
                goto fail;
        }
+#ifdef RTE_LIBRTE_IVSHMEM
+       struct rte_mem_config *mcfg;
+       unsigned int idx;
 
+       mcfg = rte_eal_get_configuration()->mem_config;
+
+       rte_rwlock_write_lock(&mcfg->mlock);
+
+       idx = ((uintptr_t)mz - (uintptr_t)mcfg->memzone);
+       idx = idx / sizeof(struct rte_memzone);
+
+       /* mark the memzone not freeable */
+       mcfg->memzone[idx].ioremap_addr = mz->phys_addr;
+
+       rte_rwlock_write_unlock(&mcfg->mlock);
+#endif
        rte_spinlock_unlock(&config->sl);
        return 0;
 fail: