X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_mempool%2Frte_mempool.c;h=8c8b9f8097db1b18e09c61f254e9602f35ac65c6;hb=f5dd9a88dedd54fa89a25c9a10d39f3abe31e5c2;hp=cf5d124ec3b1eed5e2d573f0202d33d5676e21c5;hpb=8a80fa47233f5e99653253513c1c4209ccee63c6;p=dpdk.git

diff --git a/lib/librte_mempool/rte_mempool.c b/lib/librte_mempool/rte_mempool.c
index cf5d124ec3..8c8b9f8097 100644
--- a/lib/librte_mempool/rte_mempool.c
+++ b/lib/librte_mempool/rte_mempool.c
@@ -492,9 +492,6 @@ rte_mempool_populate_virt(struct rte_mempool *mp, char *addr,
 	size_t off, phys_len;
 	int ret, cnt = 0;
 
-	/* mempool must not be populated */
-	if (mp->nb_mem_chunks != 0)
-		return -EEXIST;
 	/* address and len must be page-aligned */
 	if (RTE_PTR_ALIGN_CEIL(addr, pg_sz) != addr)
 		return -EINVAL;
@@ -684,7 +681,8 @@ rte_mempool_populate_default(struct rte_mempool *mp)
 			 * have
 			 */
 			mz = rte_memzone_reserve_aligned(mz_name, 0,
-					mp->socket_id, flags, align);
+					mp->socket_id, flags,
+					RTE_MAX(pg_sz, align));
 		}
 		if (mz == NULL) {
 			ret = -rte_errno;
@@ -709,7 +707,7 @@ rte_mempool_populate_default(struct rte_mempool *mp)
 				(void *)(uintptr_t)mz);
 		else
 			ret = rte_mempool_populate_virt(mp, mz->addr,
-				mz->len, pg_sz,
+				RTE_ALIGN_FLOOR(mz->len, pg_sz), pg_sz,
 				rte_mempool_memchunk_mz_free,
 				(void *)(uintptr_t)mz);
 		if (ret < 0) {
@@ -770,7 +768,7 @@ rte_mempool_populate_anon(struct rte_mempool *mp)
 	char *addr;
 
 	/* mempool is already populated, error */
-	if (!STAILQ_EMPTY(&mp->mem_list)) {
+	if ((!STAILQ_EMPTY(&mp->mem_list)) || mp->nb_mem_chunks != 0) {
 		rte_errno = EINVAL;
 		return 0;
 	}