X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=app%2Ftest%2Ftest_memzone.c;h=0343b0326eea0a9616221131c6c67dac0a7da69d;hb=f74904ce98e84f48e8f3a96b7ad6b6347c3f44b6;hp=cadd86f667a689b8628f75b8b7f5e385667ce9a3;hpb=693f715da45c48ec1ec0fe4ba2f3b5ffd11ba53e;p=dpdk.git

diff --git a/app/test/test_memzone.c b/app/test/test_memzone.c
index cadd86f667..0343b0326e 100644
--- a/app/test/test_memzone.c
+++ b/app/test/test_memzone.c
@@ -1,38 +1,10 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- *   All rights reserved.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *     * Neither the name of Intel Corporation nor the names of its
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
  */
 
 #include <stdio.h>
 #include <stdint.h>
+#include <string.h>
 #include <inttypes.h>
 #include <sys/queue.h>
 
@@ -41,7 +13,7 @@
 #include <rte_memory.h>
 #include <rte_memzone.h>
 #include <rte_eal.h>
-#include <rte_eal_memconfig.h>
+#include <rte_lcore.h>
 #include <rte_common.h>
 #include <rte_string_fns.h>
 #include <rte_errno.h>
@@ -76,9 +48,11 @@
  * - Check flags for specific huge page size reservation
  */
 
+#define TEST_MEMZONE_NAME(suffix) "MZ_TEST_" suffix
+
 /* Test if memory overlaps: return 1 if true, or 0 if false. */
 static int
-is_memory_overlap(phys_addr_t ptr1, size_t len1, phys_addr_t ptr2, size_t len2)
+is_memory_overlap(rte_iova_t ptr1, size_t len1, rte_iova_t ptr2, size_t len2)
 {
 	if (ptr2 >= ptr1 && (ptr2 - ptr1) < len1)
 		return 1;
@@ -92,14 +66,14 @@ test_memzone_invalid_alignment(void)
 {
 	const struct rte_memzone * mz;
 
-	mz = rte_memzone_lookup("invalid_alignment");
+	mz = rte_memzone_lookup(TEST_MEMZONE_NAME("invalid_alignment"));
 	if (mz != NULL) {
 		printf("Zone with invalid alignment has been reserved\n");
 		return -1;
 	}
 
-	mz = rte_memzone_reserve_aligned("invalid_alignment", 100,
-			SOCKET_ID_ANY, 0, 100);
+	mz = rte_memzone_reserve_aligned(TEST_MEMZONE_NAME("invalid_alignment"),
+					 100, SOCKET_ID_ANY, 0, 100);
 	if (mz != NULL) {
 		printf("Zone with invalid alignment has been reserved\n");
 		return -1;
@@ -112,14 +86,16 @@ test_memzone_reserving_zone_size_bigger_than_the_maximum(void)
 {
 	const struct rte_memzone * mz;
 
-	mz = rte_memzone_lookup("zone_size_bigger_than_the_maximum");
+	mz = rte_memzone_lookup(
+			TEST_MEMZONE_NAME("zone_size_bigger_than_the_maximum"));
 	if (mz != NULL) {
 		printf("zone_size_bigger_than_the_maximum has been reserved\n");
 		return -1;
 	}
 
-	mz = rte_memzone_reserve("zone_size_bigger_than_the_maximum", (size_t)-1,
-			SOCKET_ID_ANY, 0);
+	mz = rte_memzone_reserve(
+			TEST_MEMZONE_NAME("zone_size_bigger_than_the_maximum"),
+			(size_t)-1, SOCKET_ID_ANY, 0);
 	if (mz != NULL) {
 		printf("It is impossible to reserve such big a memzone\n");
 		return -1;
@@ -128,28 +104,50 @@ test_memzone_reserving_zone_size_bigger_than_the_maximum(void)
 	return 0;
 }
 
+struct walk_arg {
+	int hugepage_2MB_avail;
+	int hugepage_1GB_avail;
+	int hugepage_16MB_avail;
+	int hugepage_16GB_avail;
+};
+static int
+find_available_pagesz(const struct rte_memseg_list *msl, void *arg)
+{
+	struct walk_arg *wa = arg;
+
+	if (msl->external)
+		return 0;
+
+	if (msl->page_sz == RTE_PGSIZE_2M)
+		wa->hugepage_2MB_avail = 1;
+	if (msl->page_sz == RTE_PGSIZE_1G)
+		wa->hugepage_1GB_avail = 1;
+	if (msl->page_sz == RTE_PGSIZE_16M)
+		wa->hugepage_16MB_avail = 1;
+	if (msl->page_sz == RTE_PGSIZE_16G)
+		wa->hugepage_16GB_avail = 1;
+
+	return 0;
+}
+
 static int
 test_memzone_reserve_flags(void)
 {
 	const struct rte_memzone *mz;
-	const struct rte_memseg *ms;
-	int hugepage_2MB_avail = 0;
-	int hugepage_1GB_avail = 0;
-	int hugepage_16MB_avail = 0;
-	int hugepage_16GB_avail = 0;
+	struct walk_arg wa;
+	int hugepage_2MB_avail, hugepage_1GB_avail;
+	int hugepage_16MB_avail, hugepage_16GB_avail;
 	const size_t size = 100;
-	int i = 0;
-	ms = rte_eal_get_physmem_layout();
-	for (i = 0; i < RTE_MAX_MEMSEG; i++) {
-		if (ms[i].hugepage_sz == RTE_PGSIZE_2M)
-			hugepage_2MB_avail = 1;
-		if (ms[i].hugepage_sz == RTE_PGSIZE_1G)
-			hugepage_1GB_avail = 1;
-		if (ms[i].hugepage_sz == RTE_PGSIZE_16M)
-			hugepage_16MB_avail = 1;
-		if (ms[i].hugepage_sz == RTE_PGSIZE_16G)
-			hugepage_16GB_avail = 1;
-	}
+
+	memset(&wa, 0, sizeof(wa));
+
+	rte_memseg_list_walk(find_available_pagesz, &wa);
+
+	hugepage_2MB_avail = wa.hugepage_2MB_avail;
+	hugepage_1GB_avail = wa.hugepage_1GB_avail;
+	hugepage_16MB_avail = wa.hugepage_16MB_avail;
+	hugepage_16GB_avail = wa.hugepage_16GB_avail;
+
 	/* Display the availability of 2MB ,1GB, 16MB, 16GB pages */
 	if (hugepage_2MB_avail)
 		printf("2MB Huge pages available\n");
@@ -166,8 +164,8 @@ test_memzone_reserve_flags(void)
 	 * available page size (i.e 1GB ) when 2MB pages are unavailable.
 	 */
 	if (hugepage_2MB_avail) {
-		mz = rte_memzone_reserve("flag_zone_2M", size, SOCKET_ID_ANY,
-				RTE_MEMZONE_2MB);
+		mz = rte_memzone_reserve(TEST_MEMZONE_NAME("flag_zone_2M"),
+				size, SOCKET_ID_ANY, RTE_MEMZONE_2MB);
 		if (mz == NULL) {
 			printf("MEMZONE FLAG 2MB\n");
 			return -1;
@@ -176,8 +174,13 @@ test_memzone_reserve_flags(void)
 			printf("hugepage_sz not equal 2M\n");
 			return -1;
 		}
+		if (rte_memzone_free(mz)) {
+			printf("Fail memzone free\n");
+			return -1;
+		}
 
-		mz = rte_memzone_reserve("flag_zone_2M_HINT", size, SOCKET_ID_ANY,
+		mz = rte_memzone_reserve(TEST_MEMZONE_NAME("flag_zone_2M_HINT"),
+				size, SOCKET_ID_ANY,
 				RTE_MEMZONE_2MB|RTE_MEMZONE_SIZE_HINT_ONLY);
 		if (mz == NULL) {
 			printf("MEMZONE FLAG 2MB\n");
@@ -187,12 +190,18 @@ test_memzone_reserve_flags(void)
 			printf("hugepage_sz not equal 2M\n");
 			return -1;
 		}
+		if (rte_memzone_free(mz)) {
+			printf("Fail memzone free\n");
+			return -1;
+		}
 
 		/* Check if 1GB huge pages are unavailable, that function fails unless
 		 * HINT flag is indicated
 		 */
 		if (!hugepage_1GB_avail) {
-			mz = rte_memzone_reserve("flag_zone_1G_HINT", size, SOCKET_ID_ANY,
+			mz = rte_memzone_reserve(
+					TEST_MEMZONE_NAME("flag_zone_1G_HINT"),
+					size, SOCKET_ID_ANY,
 					RTE_MEMZONE_1GB|RTE_MEMZONE_SIZE_HINT_ONLY);
 			if (mz == NULL) {
 				printf("MEMZONE FLAG 1GB & HINT\n");
@@ -202,9 +211,14 @@ test_memzone_reserve_flags(void)
 				printf("hugepage_sz not equal 2M\n");
 				return -1;
 			}
+			if (rte_memzone_free(mz)) {
+				printf("Fail memzone free\n");
+				return -1;
+			}
 
-			mz = rte_memzone_reserve("flag_zone_1G", size, SOCKET_ID_ANY,
-					RTE_MEMZONE_1GB);
+			mz = rte_memzone_reserve(
+					TEST_MEMZONE_NAME("flag_zone_1G"), size,
+					SOCKET_ID_ANY, RTE_MEMZONE_1GB);
 			if (mz != NULL) {
 				printf("MEMZONE FLAG 1GB\n");
 				return -1;
@@ -214,8 +228,8 @@ test_memzone_reserve_flags(void)
 
 	/*As with 2MB tests above for 1GB huge page requests*/
 	if (hugepage_1GB_avail) {
-		mz = rte_memzone_reserve("flag_zone_1G", size, SOCKET_ID_ANY,
-				RTE_MEMZONE_1GB);
+		mz = rte_memzone_reserve(TEST_MEMZONE_NAME("flag_zone_1G"),
+				size, SOCKET_ID_ANY, RTE_MEMZONE_1GB);
 		if (mz == NULL) {
 			printf("MEMZONE FLAG 1GB\n");
 			return -1;
@@ -224,8 +238,13 @@ test_memzone_reserve_flags(void)
 			printf("hugepage_sz not equal 1G\n");
 			return -1;
 		}
+		if (rte_memzone_free(mz)) {
+			printf("Fail memzone free\n");
+			return -1;
+		}
 
-		mz = rte_memzone_reserve("flag_zone_1G_HINT", size, SOCKET_ID_ANY,
+		mz = rte_memzone_reserve(TEST_MEMZONE_NAME("flag_zone_1G_HINT"),
+				size, SOCKET_ID_ANY,
 				RTE_MEMZONE_1GB|RTE_MEMZONE_SIZE_HINT_ONLY);
 		if (mz == NULL) {
 			printf("MEMZONE FLAG 1GB\n");
@@ -235,12 +254,18 @@ test_memzone_reserve_flags(void)
 			printf("hugepage_sz not equal 1G\n");
 			return -1;
 		}
+		if (rte_memzone_free(mz)) {
+			printf("Fail memzone free\n");
+			return -1;
+		}
 
 		/* Check if 1GB huge pages are unavailable, that function fails unless
 		 * HINT flag is indicated
 		 */
 		if (!hugepage_2MB_avail) {
-			mz = rte_memzone_reserve("flag_zone_2M_HINT", size, SOCKET_ID_ANY,
+			mz = rte_memzone_reserve(
+					TEST_MEMZONE_NAME("flag_zone_2M_HINT"),
+					size, SOCKET_ID_ANY,
 					RTE_MEMZONE_2MB|RTE_MEMZONE_SIZE_HINT_ONLY);
 			if (mz == NULL){
 				printf("MEMZONE FLAG 2MB & HINT\n");
@@ -250,8 +275,13 @@ test_memzone_reserve_flags(void)
 				printf("hugepage_sz not equal 1G\n");
 				return -1;
 			}
-			mz = rte_memzone_reserve("flag_zone_2M", size, SOCKET_ID_ANY,
-					RTE_MEMZONE_2MB);
+			if (rte_memzone_free(mz)) {
+				printf("Fail memzone free\n");
+				return -1;
+			}
+			mz = rte_memzone_reserve(
+					TEST_MEMZONE_NAME("flag_zone_2M"), size,
+					SOCKET_ID_ANY, RTE_MEMZONE_2MB);
 			if (mz != NULL) {
 				printf("MEMZONE FLAG 2MB\n");
 				return -1;
@@ -259,12 +289,23 @@ test_memzone_reserve_flags(void)
 		}
 
 		if (hugepage_2MB_avail && hugepage_1GB_avail) {
-			mz = rte_memzone_reserve("flag_zone_2M_HINT", size, SOCKET_ID_ANY,
-								RTE_MEMZONE_2MB|RTE_MEMZONE_1GB);
-			if (mz != NULL) {
+			mz = rte_memzone_reserve(
+					TEST_MEMZONE_NAME("flag_zone_2M_HINT"),
+					size, SOCKET_ID_ANY,
+					RTE_MEMZONE_2MB|RTE_MEMZONE_1GB);
+			if (mz == NULL) {
 				printf("BOTH SIZES SET\n");
 				return -1;
 			}
+			if (mz->hugepage_sz != RTE_PGSIZE_1G &&
+					mz->hugepage_sz != RTE_PGSIZE_2M) {
+				printf("Wrong size when both sizes set\n");
+				return -1;
+			}
+			if (rte_memzone_free(mz)) {
+				printf("Fail memzone free\n");
+				return -1;
+			}
 		}
 	}
 	/*
@@ -275,8 +316,8 @@ test_memzone_reserve_flags(void)
 	 * page size (i.e 16GB ) when 16MB pages are unavailable.
 	 */
 	if (hugepage_16MB_avail) {
-		mz = rte_memzone_reserve("flag_zone_16M", size, SOCKET_ID_ANY,
-				RTE_MEMZONE_16MB);
+		mz = rte_memzone_reserve(TEST_MEMZONE_NAME("flag_zone_16M"),
+				size, SOCKET_ID_ANY, RTE_MEMZONE_16MB);
 		if (mz == NULL) {
 			printf("MEMZONE FLAG 16MB\n");
 			return -1;
@@ -285,25 +326,37 @@ test_memzone_reserve_flags(void)
 			printf("hugepage_sz not equal 16M\n");
 			return -1;
 		}
+		if (rte_memzone_free(mz)) {
+			printf("Fail memzone free\n");
+			return -1;
+		}
 
-		mz = rte_memzone_reserve("flag_zone_16M_HINT", size,
-		SOCKET_ID_ANY, RTE_MEMZONE_16MB|RTE_MEMZONE_SIZE_HINT_ONLY);
+		mz = rte_memzone_reserve(
+				TEST_MEMZONE_NAME("flag_zone_16M_HINT"), size,
+				SOCKET_ID_ANY,
+				RTE_MEMZONE_16MB|RTE_MEMZONE_SIZE_HINT_ONLY);
 		if (mz == NULL) {
-			printf("MEMZONE FLAG 2MB\n");
+			printf("MEMZONE FLAG 16MB\n");
 			return -1;
 		}
 		if (mz->hugepage_sz != RTE_PGSIZE_16M) {
 			printf("hugepage_sz not equal 16M\n");
 			return -1;
 		}
+		if (rte_memzone_free(mz)) {
+			printf("Fail memzone free\n");
+			return -1;
+		}
 
 		/* Check if 1GB huge pages are unavailable, that function fails
 		 * unless HINT flag is indicated
 		 */
 		if (!hugepage_16GB_avail) {
-			mz = rte_memzone_reserve("flag_zone_16G_HINT", size,
-				SOCKET_ID_ANY,
-				RTE_MEMZONE_16GB|RTE_MEMZONE_SIZE_HINT_ONLY);
+			mz = rte_memzone_reserve(
+					TEST_MEMZONE_NAME("flag_zone_16G_HINT"),
+					size, SOCKET_ID_ANY,
+					RTE_MEMZONE_16GB |
+					RTE_MEMZONE_SIZE_HINT_ONLY);
 			if (mz == NULL) {
 				printf("MEMZONE FLAG 16GB & HINT\n");
 				return -1;
@@ -312,9 +365,15 @@ test_memzone_reserve_flags(void)
 				printf("hugepage_sz not equal 16M\n");
 				return -1;
 			}
+			if (rte_memzone_free(mz)) {
+				printf("Fail memzone free\n");
+				return -1;
+			}
 
-			mz = rte_memzone_reserve("flag_zone_16G", size,
-				SOCKET_ID_ANY, RTE_MEMZONE_16GB);
+			mz = rte_memzone_reserve(
+					TEST_MEMZONE_NAME("flag_zone_16G"),
+					size,
+					SOCKET_ID_ANY, RTE_MEMZONE_16GB);
 			if (mz != NULL) {
 				printf("MEMZONE FLAG 16GB\n");
 				return -1;
@@ -323,8 +382,8 @@ test_memzone_reserve_flags(void)
 	}
 	/*As with 16MB tests above for 16GB huge page requests*/
 	if (hugepage_16GB_avail) {
-		mz = rte_memzone_reserve("flag_zone_16G", size, SOCKET_ID_ANY,
-				RTE_MEMZONE_16GB);
+		mz = rte_memzone_reserve(TEST_MEMZONE_NAME("flag_zone_16G"),
+				size, SOCKET_ID_ANY, RTE_MEMZONE_16GB);
 		if (mz == NULL) {
 			printf("MEMZONE FLAG 16GB\n");
 			return -1;
@@ -333,9 +392,15 @@ test_memzone_reserve_flags(void)
 			printf("hugepage_sz not equal 16G\n");
 			return -1;
 		}
+		if (rte_memzone_free(mz)) {
+			printf("Fail memzone free\n");
+			return -1;
+		}
 
-		mz = rte_memzone_reserve("flag_zone_16G_HINT", size,
-		SOCKET_ID_ANY, RTE_MEMZONE_16GB|RTE_MEMZONE_SIZE_HINT_ONLY);
+		mz = rte_memzone_reserve(
+				TEST_MEMZONE_NAME("flag_zone_16G_HINT"), size,
+				SOCKET_ID_ANY,
+				RTE_MEMZONE_16GB|RTE_MEMZONE_SIZE_HINT_ONLY);
 		if (mz == NULL) {
 			printf("MEMZONE FLAG 16GB\n");
 			return -1;
@@ -344,14 +409,20 @@ test_memzone_reserve_flags(void)
 			printf("hugepage_sz not equal 16G\n");
 			return -1;
 		}
+		if (rte_memzone_free(mz)) {
+			printf("Fail memzone free\n");
+			return -1;
+		}
 
 		/* Check if 1GB huge pages are unavailable, that function fails
 		 * unless HINT flag is indicated
 		 */
 		if (!hugepage_16MB_avail) {
-			mz = rte_memzone_reserve("flag_zone_16M_HINT", size,
-				SOCKET_ID_ANY,
-				RTE_MEMZONE_16MB|RTE_MEMZONE_SIZE_HINT_ONLY);
+			mz = rte_memzone_reserve(
+					TEST_MEMZONE_NAME("flag_zone_16M_HINT"),
+					size, SOCKET_ID_ANY,
+					RTE_MEMZONE_16MB |
+					RTE_MEMZONE_SIZE_HINT_ONLY);
 			if (mz == NULL) {
 				printf("MEMZONE FLAG 16MB & HINT\n");
 				return -1;
@@ -360,8 +431,13 @@ test_memzone_reserve_flags(void)
 				printf("hugepage_sz not equal 16G\n");
 				return -1;
 			}
-			mz = rte_memzone_reserve("flag_zone_16M", size,
-				SOCKET_ID_ANY, RTE_MEMZONE_16MB);
+			if (rte_memzone_free(mz)) {
+				printf("Fail memzone free\n");
+				return -1;
+			}
+			mz = rte_memzone_reserve(
+					TEST_MEMZONE_NAME("flag_zone_16M"),
+					size, SOCKET_ID_ANY, RTE_MEMZONE_16MB);
 			if (mz != NULL) {
 				printf("MEMZONE FLAG 16MB\n");
 				return -1;
@@ -369,13 +445,23 @@ test_memzone_reserve_flags(void)
 		}
 
 		if (hugepage_16MB_avail && hugepage_16GB_avail) {
-			mz = rte_memzone_reserve("flag_zone_16M_HINT", size,
-				SOCKET_ID_ANY,
-				RTE_MEMZONE_16MB|RTE_MEMZONE_16GB);
-			if (mz != NULL) {
+			mz = rte_memzone_reserve(
+					TEST_MEMZONE_NAME("flag_zone_16M_HINT"),
+					size, SOCKET_ID_ANY,
+					RTE_MEMZONE_16MB|RTE_MEMZONE_16GB);
+			if (mz == NULL) {
 				printf("BOTH SIZES SET\n");
 				return -1;
 			}
+			if (mz->hugepage_sz != RTE_PGSIZE_16G &&
+					mz->hugepage_sz != RTE_PGSIZE_16M) {
+				printf("Wrong size when both sizes set\n");
+				return -1;
+			}
+			if (rte_memzone_free(mz)) {
+				printf("Fail memzone free\n");
+				return -1;
+			}
 		}
 	}
 	return 0;
@@ -384,94 +470,133 @@ test_memzone_reserve_flags(void)
 
 /* Find the heap with the greatest free block size */
 static size_t
-find_max_block_free_size(const unsigned _align)
+find_max_block_free_size(unsigned int align, unsigned int socket_id)
 {
 	struct rte_malloc_socket_stats stats;
-	unsigned i, align = _align;
-	size_t len = 0;
+	size_t len, overhead;
 
-	for (i = 0; i < RTE_MAX_NUMA_NODES; i++) {
-		rte_malloc_get_socket_stats(i, &stats);
-		if (stats.greatest_free_size > len)
-			len = stats.greatest_free_size;
-	}
+	if (rte_malloc_get_socket_stats(socket_id, &stats) < 0)
+		return 0;
 
-	if (align < RTE_CACHE_LINE_SIZE)
-		align = RTE_CACHE_LINE_ROUNDUP(align+1);
+	len = stats.greatest_free_size;
+	overhead = MALLOC_ELEM_OVERHEAD;
 
-	if (len <= MALLOC_ELEM_OVERHEAD + align)
+	if (len == 0)
 		return 0;
 
-	return len - MALLOC_ELEM_OVERHEAD - align;
+	align = RTE_CACHE_LINE_ROUNDUP(align);
+	overhead += align;
+
+	if (len < overhead)
+		return 0;
+
+	return len - overhead;
 }
 
 static int
 test_memzone_reserve_max(void)
 {
-	const struct rte_memzone *mz;
-	size_t maxlen;
+	unsigned int i;
 
-	maxlen = find_max_block_free_size(0);
+	for (i = 0; i < rte_socket_count(); i++) {
+		const struct rte_memzone *mz;
+		size_t maxlen;
+		int socket;
 
-	if (maxlen == 0) {
-		printf("There is no space left!\n");
-		return 0;
-	}
+		socket = rte_socket_id_by_idx(i);
+		maxlen = find_max_block_free_size(0, socket);
 
-	mz = rte_memzone_reserve("max_zone", 0, SOCKET_ID_ANY, 0);
-	if (mz == NULL){
-		printf("Failed to reserve a big chunk of memory - %s\n",
-				rte_strerror(rte_errno));
-		rte_dump_physmem_layout(stdout);
-		rte_memzone_dump(stdout);
-		return -1;
-	}
+		if (maxlen == 0) {
+			printf("There is no space left!\n");
+			return 0;
+		}
 
-	if (mz->len != maxlen) {
-		printf("Memzone reserve with 0 size did not return bigest block\n");
-		printf("Expected size = %zu, actual size = %zu\n", maxlen, mz->len);
-		rte_dump_physmem_layout(stdout);
-		rte_memzone_dump(stdout);
-		return -1;
+		mz = rte_memzone_reserve(TEST_MEMZONE_NAME("max_zone"), 0,
+				socket, 0);
+		if (mz == NULL) {
+			printf("Failed to reserve a big chunk of memory - %s\n",
+					rte_strerror(rte_errno));
+			rte_dump_physmem_layout(stdout);
+			rte_memzone_dump(stdout);
+			return -1;
+		}
+
+		if (mz->len != maxlen) {
+			printf("Memzone reserve with 0 size did not return bigest block\n");
+			printf("Expected size = %zu, actual size = %zu\n",
+					maxlen, mz->len);
+			rte_dump_physmem_layout(stdout);
+			rte_memzone_dump(stdout);
+			return -1;
+		}
+
+		if (rte_memzone_free(mz)) {
+			printf("Fail memzone free\n");
+			return -1;
+		}
 	}
+
 	return 0;
 }
 
 static int
 test_memzone_reserve_max_aligned(void)
 {
-	const struct rte_memzone *mz;
-	size_t maxlen = 0;
+	unsigned int i;
 
-	/* random alignment */
-	rte_srand((unsigned)rte_rdtsc());
-	const unsigned align = 1 << ((rte_rand() % 8) + 5); /* from 128 up to 4k alignment */
+	for (i = 0; i < rte_socket_count(); i++) {
+		const struct rte_memzone *mz;
+		size_t maxlen, minlen = 0;
+		int socket;
 
-	maxlen = find_max_block_free_size(align);
+		socket = rte_socket_id_by_idx(i);
 
-	if (maxlen == 0) {
-		printf("There is no space left for biggest %u-aligned memzone!\n", align);
-		return 0;
-	}
+		/* random alignment */
+		rte_srand((unsigned int)rte_rdtsc());
+		const unsigned int align = 1 << ((rte_rand() % 8) + 5); /* from 128 up to 4k alignment */
 
-	mz = rte_memzone_reserve_aligned("max_zone_aligned", 0,
-			SOCKET_ID_ANY, 0, align);
-	if (mz == NULL){
-		printf("Failed to reserve a big chunk of memory - %s\n",
-				rte_strerror(rte_errno));
-		rte_dump_physmem_layout(stdout);
-		rte_memzone_dump(stdout);
-		return -1;
-	}
+		/* memzone size may be between size and size - align */
+		minlen = find_max_block_free_size(align, socket);
+		maxlen = find_max_block_free_size(0, socket);
 
-	if (mz->len != maxlen) {
-		printf("Memzone reserve with 0 size and alignment %u did not return"
-				" bigest block\n", align);
-		printf("Expected size = %zu, actual size = %zu\n",
-				maxlen, mz->len);
-		rte_dump_physmem_layout(stdout);
-		rte_memzone_dump(stdout);
-		return -1;
+		if (minlen == 0 || maxlen == 0) {
+			printf("There is no space left for biggest %u-aligned memzone!\n",
+					align);
+			return 0;
+		}
+
+		mz = rte_memzone_reserve_aligned(
+				TEST_MEMZONE_NAME("max_zone_aligned"),
+				0, socket, 0, align);
+		if (mz == NULL) {
+			printf("Failed to reserve a big chunk of memory - %s\n",
+					rte_strerror(rte_errno));
+			rte_dump_physmem_layout(stdout);
+			rte_memzone_dump(stdout);
+			return -1;
+		}
+		if (mz->addr != RTE_PTR_ALIGN(mz->addr, align)) {
+			printf("Memzone reserve with 0 size and alignment %u did not return aligned block\n",
+					align);
+			rte_dump_physmem_layout(stdout);
+			rte_memzone_dump(stdout);
+			return -1;
+		}
+
+		if (mz->len < minlen || mz->len > maxlen) {
+			printf("Memzone reserve with 0 size and alignment %u did not return"
+					" bigest block\n", align);
+			printf("Expected size = %zu-%zu, actual size = %zu\n",
+					minlen, maxlen, mz->len);
+			rte_dump_physmem_layout(stdout);
+			rte_memzone_dump(stdout);
+			return -1;
+		}
+
+		if (rte_memzone_free(mz)) {
+			printf("Fail memzone free\n");
+			return -1;
+		}
 	}
 	return 0;
 }
@@ -486,31 +611,36 @@ test_memzone_aligned(void)
 	const struct rte_memzone *memzone_aligned_1024;
 
 	/* memzone that should automatically be adjusted to align on 64 bytes */
-	memzone_aligned_32 = rte_memzone_reserve_aligned("aligned_32", 100,
-				SOCKET_ID_ANY, 0, 32);
+	memzone_aligned_32 = rte_memzone_reserve_aligned(
+			TEST_MEMZONE_NAME("aligned_32"), 100, SOCKET_ID_ANY, 0,
+			32);
 
 	/* memzone that is supposed to be aligned on a 128 byte boundary */
-	memzone_aligned_128 = rte_memzone_reserve_aligned("aligned_128", 100,
-				SOCKET_ID_ANY, 0, 128);
+	memzone_aligned_128 = rte_memzone_reserve_aligned(
+			TEST_MEMZONE_NAME("aligned_128"), 100, SOCKET_ID_ANY, 0,
+			128);
 
 	/* memzone that is supposed to be aligned on a 256 byte boundary */
-	memzone_aligned_256 = rte_memzone_reserve_aligned("aligned_256", 100,
-				SOCKET_ID_ANY, 0, 256);
+	memzone_aligned_256 = rte_memzone_reserve_aligned(
+			TEST_MEMZONE_NAME("aligned_256"), 100, SOCKET_ID_ANY, 0,
+			256);
 
 	/* memzone that is supposed to be aligned on a 512 byte boundary */
-	memzone_aligned_512 = rte_memzone_reserve_aligned("aligned_512", 100,
-				SOCKET_ID_ANY, 0, 512);
+	memzone_aligned_512 = rte_memzone_reserve_aligned(
+			TEST_MEMZONE_NAME("aligned_512"), 100, SOCKET_ID_ANY, 0,
+			512);
 
 	/* memzone that is supposed to be aligned on a 1024 byte boundary */
-	memzone_aligned_1024 = rte_memzone_reserve_aligned("aligned_1024", 100,
-				SOCKET_ID_ANY, 0, 1024);
+	memzone_aligned_1024 = rte_memzone_reserve_aligned(
+			TEST_MEMZONE_NAME("aligned_1024"), 100, SOCKET_ID_ANY,
+			0, 1024);
 
 	printf("check alignments and lengths\n");
 	if (memzone_aligned_32 == NULL) {
 		printf("Unable to reserve 64-byte aligned memzone!\n");
 		return -1;
 	}
-	if ((memzone_aligned_32->phys_addr & RTE_CACHE_LINE_MASK) != 0)
+	if ((memzone_aligned_32->iova & RTE_CACHE_LINE_MASK) != 0)
 		return -1;
 	if (((uintptr_t) memzone_aligned_32->addr & RTE_CACHE_LINE_MASK) != 0)
 		return -1;
@@ -521,7 +651,7 @@ test_memzone_aligned(void)
 		printf("Unable to reserve 128-byte aligned memzone!\n");
 		return -1;
 	}
-	if ((memzone_aligned_128->phys_addr & 127) != 0)
+	if ((memzone_aligned_128->iova & 127) != 0)
 		return -1;
 	if (((uintptr_t) memzone_aligned_128->addr & 127) != 0)
 		return -1;
@@ -532,7 +662,7 @@ test_memzone_aligned(void)
 		printf("Unable to reserve 256-byte aligned memzone!\n");
 		return -1;
 	}
-	if ((memzone_aligned_256->phys_addr & 255) != 0)
+	if ((memzone_aligned_256->iova & 255) != 0)
 		return -1;
 	if (((uintptr_t) memzone_aligned_256->addr & 255) != 0)
 		return -1;
@@ -543,7 +673,7 @@ test_memzone_aligned(void)
 		printf("Unable to reserve 512-byte aligned memzone!\n");
 		return -1;
 	}
-	if ((memzone_aligned_512->phys_addr & 511) != 0)
+	if ((memzone_aligned_512->iova & 511) != 0)
 		return -1;
 	if (((uintptr_t) memzone_aligned_512->addr & 511) != 0)
 		return -1;
@@ -554,7 +684,7 @@ test_memzone_aligned(void)
 		printf("Unable to reserve 1024-byte aligned memzone!\n");
 		return -1;
 	}
-	if ((memzone_aligned_1024->phys_addr & 1023) != 0)
+	if ((memzone_aligned_1024->iova & 1023) != 0)
 		return -1;
 	if (((uintptr_t) memzone_aligned_1024->addr & 1023) != 0)
 		return -1;
@@ -563,36 +693,58 @@ test_memzone_aligned(void)
 
 	/* check that zones don't overlap */
 	printf("check overlapping\n");
-	if (is_memory_overlap(memzone_aligned_32->phys_addr, memzone_aligned_32->len,
-					memzone_aligned_128->phys_addr, memzone_aligned_128->len))
+	if (is_memory_overlap(memzone_aligned_32->iova, memzone_aligned_32->len,
+					memzone_aligned_128->iova, memzone_aligned_128->len))
 		return -1;
-	if (is_memory_overlap(memzone_aligned_32->phys_addr, memzone_aligned_32->len,
-					memzone_aligned_256->phys_addr, memzone_aligned_256->len))
+	if (is_memory_overlap(memzone_aligned_32->iova, memzone_aligned_32->len,
+					memzone_aligned_256->iova, memzone_aligned_256->len))
 		return -1;
-	if (is_memory_overlap(memzone_aligned_32->phys_addr, memzone_aligned_32->len,
-					memzone_aligned_512->phys_addr, memzone_aligned_512->len))
+	if (is_memory_overlap(memzone_aligned_32->iova, memzone_aligned_32->len,
+					memzone_aligned_512->iova, memzone_aligned_512->len))
 		return -1;
-	if (is_memory_overlap(memzone_aligned_32->phys_addr, memzone_aligned_32->len,
-					memzone_aligned_1024->phys_addr, memzone_aligned_1024->len))
+	if (is_memory_overlap(memzone_aligned_32->iova, memzone_aligned_32->len,
+					memzone_aligned_1024->iova, memzone_aligned_1024->len))
 		return -1;
-	if (is_memory_overlap(memzone_aligned_128->phys_addr, memzone_aligned_128->len,
-					memzone_aligned_256->phys_addr, memzone_aligned_256->len))
+	if (is_memory_overlap(memzone_aligned_128->iova, memzone_aligned_128->len,
+					memzone_aligned_256->iova, memzone_aligned_256->len))
 		return -1;
-	if (is_memory_overlap(memzone_aligned_128->phys_addr, memzone_aligned_128->len,
-					memzone_aligned_512->phys_addr, memzone_aligned_512->len))
+	if (is_memory_overlap(memzone_aligned_128->iova, memzone_aligned_128->len,
+					memzone_aligned_512->iova, memzone_aligned_512->len))
 		return -1;
-	if (is_memory_overlap(memzone_aligned_128->phys_addr, memzone_aligned_128->len,
-					memzone_aligned_1024->phys_addr, memzone_aligned_1024->len))
+	if (is_memory_overlap(memzone_aligned_128->iova, memzone_aligned_128->len,
+					memzone_aligned_1024->iova, memzone_aligned_1024->len))
 		return -1;
-	if (is_memory_overlap(memzone_aligned_256->phys_addr, memzone_aligned_256->len,
-					memzone_aligned_512->phys_addr, memzone_aligned_512->len))
+	if (is_memory_overlap(memzone_aligned_256->iova, memzone_aligned_256->len,
+					memzone_aligned_512->iova, memzone_aligned_512->len))
 		return -1;
-	if (is_memory_overlap(memzone_aligned_256->phys_addr, memzone_aligned_256->len,
-					memzone_aligned_1024->phys_addr, memzone_aligned_1024->len))
+	if (is_memory_overlap(memzone_aligned_256->iova, memzone_aligned_256->len,
+					memzone_aligned_1024->iova, memzone_aligned_1024->len))
 		return -1;
-	if (is_memory_overlap(memzone_aligned_512->phys_addr, memzone_aligned_512->len,
-					memzone_aligned_1024->phys_addr, memzone_aligned_1024->len))
+	if (is_memory_overlap(memzone_aligned_512->iova, memzone_aligned_512->len,
+					memzone_aligned_1024->iova, memzone_aligned_1024->len))
 		return -1;
+
+	/* free all used zones */
+	if (rte_memzone_free(memzone_aligned_32)) {
+		printf("Fail memzone free\n");
+		return -1;
+	}
+	if (rte_memzone_free(memzone_aligned_128)) {
+		printf("Fail memzone free\n");
+		return -1;
+	}
+	if (rte_memzone_free(memzone_aligned_256)) {
+		printf("Fail memzone free\n");
+		return -1;
+	}
+	if (rte_memzone_free(memzone_aligned_512)) {
+		printf("Fail memzone free\n");
+		return -1;
+	}
+	if (rte_memzone_free(memzone_aligned_1024)) {
+		printf("Fail memzone free\n");
+		return -1;
+	}
 	return 0;
 }
 
@@ -601,9 +753,9 @@ check_memzone_bounded(const char *name, uint32_t len,  uint32_t align,
 	uint32_t bound)
 {
 	const struct rte_memzone *mz;
-	phys_addr_t bmask;
+	rte_iova_t bmask;
 
-	bmask = ~((phys_addr_t)bound - 1);
+	bmask = ~((rte_iova_t)bound - 1);
 
 	if ((mz = rte_memzone_reserve_bounded(name, len, SOCKET_ID_ANY, 0,
 			align, bound)) == NULL) {
@@ -612,7 +764,7 @@ check_memzone_bounded(const char *name, uint32_t len,  uint32_t align,
 		return -1;
 	}
 
-	if ((mz->phys_addr & ((phys_addr_t)align - 1)) != 0) {
+	if ((mz->iova & ((rte_iova_t)align - 1)) != 0) {
 		printf("%s(%s): invalid phys addr alignment\n",
 			__func__, mz->name);
 		return -1;
@@ -631,13 +783,18 @@ check_memzone_bounded(const char *name, uint32_t len,  uint32_t align,
 		return -1;
 	}
 
-	if ((mz->phys_addr & bmask) !=
-			((mz->phys_addr + mz->len - 1) & bmask)) {
+	if ((mz->iova & bmask) !=
+			((mz->iova + mz->len - 1) & bmask)) {
 		printf("%s(%s): invalid memzone boundary %u crossed\n",
 			__func__, mz->name, bound);
 		return -1;
 	}
 
+	if (rte_memzone_free(mz)) {
+		printf("Fail memzone free\n");
+		return -1;
+	}
+
 	return 0;
 }
 
@@ -645,37 +802,46 @@ static int
 test_memzone_bounded(void)
 {
 	const struct rte_memzone *memzone_err;
-	const char *name;
 	int rc;
 
 	/* should fail as boundary is not power of two */
-	name = "bounded_error_31";
-	if ((memzone_err = rte_memzone_reserve_bounded(name,
-			100, SOCKET_ID_ANY, 0, 32, UINT32_MAX)) != NULL) {
+	memzone_err = rte_memzone_reserve_bounded(
+			TEST_MEMZONE_NAME("bounded_error_31"), 100,
+			SOCKET_ID_ANY, 0, 32, UINT32_MAX);
+	if (memzone_err != NULL) {
 		printf("%s(%s)created a memzone with invalid boundary "
 			"conditions\n", __func__, memzone_err->name);
 		return -1;
 	}
 
 	/* should fail as len is greater then boundary */
-	name = "bounded_error_32";
-	if ((memzone_err = rte_memzone_reserve_bounded(name,
-			100, SOCKET_ID_ANY, 0, 32, 32)) != NULL) {
+	memzone_err = rte_memzone_reserve_bounded(
+			TEST_MEMZONE_NAME("bounded_error_32"), 100,
+			SOCKET_ID_ANY, 0, 32, 32);
+	if (memzone_err != NULL) {
 		printf("%s(%s)created a memzone with invalid boundary "
 			"conditions\n", __func__, memzone_err->name);
 		return -1;
 	}
 
-	if ((rc = check_memzone_bounded("bounded_128", 100, 128, 128)) != 0)
+	rc = check_memzone_bounded(TEST_MEMZONE_NAME("bounded_128"), 100, 128,
+			128);
+	if (rc != 0)
 		return rc;
 
-	if ((rc = check_memzone_bounded("bounded_256", 100, 256, 128)) != 0)
+	rc = check_memzone_bounded(TEST_MEMZONE_NAME("bounded_256"), 100, 256,
+			128);
+	if (rc != 0)
 		return rc;
 
-	if ((rc = check_memzone_bounded("bounded_1K", 100, 64, 1024)) != 0)
+	rc = check_memzone_bounded(TEST_MEMZONE_NAME("bounded_1K"), 100, 64,
+			1024);
+	if (rc != 0)
 		return rc;
 
-	if ((rc = check_memzone_bounded("bounded_1K_MAX", 0, 64, 1024)) != 0)
+	rc = check_memzone_bounded(TEST_MEMZONE_NAME("bounded_1K_MAX"), 0, 64,
+			1024);
+	if (rc != 0)
 		return rc;
 
 	return 0;
@@ -684,29 +850,32 @@ test_memzone_bounded(void)
 static int
 test_memzone_free(void)
 {
-	const struct rte_memzone *mz[RTE_MAX_MEMZONE];
+	const struct rte_memzone *mz[RTE_MAX_MEMZONE + 1];
 	int i;
 	char name[20];
 
-	mz[0] = rte_memzone_reserve("tempzone0", 2000, SOCKET_ID_ANY, 0);
-	mz[1] = rte_memzone_reserve("tempzone1", 4000, SOCKET_ID_ANY, 0);
+	mz[0] = rte_memzone_reserve(TEST_MEMZONE_NAME("tempzone0"), 2000,
+			SOCKET_ID_ANY, 0);
+	mz[1] = rte_memzone_reserve(TEST_MEMZONE_NAME("tempzone1"), 4000,
+			SOCKET_ID_ANY, 0);
 
 	if (mz[0] > mz[1])
 		return -1;
-	if (!rte_memzone_lookup("tempzone0"))
+	if (!rte_memzone_lookup(TEST_MEMZONE_NAME("tempzone0")))
 		return -1;
-	if (!rte_memzone_lookup("tempzone1"))
+	if (!rte_memzone_lookup(TEST_MEMZONE_NAME("tempzone1")))
 		return -1;
 
 	if (rte_memzone_free(mz[0])) {
 		printf("Fail memzone free - tempzone0\n");
 		return -1;
 	}
-	if (rte_memzone_lookup("tempzone0")) {
+	if (rte_memzone_lookup(TEST_MEMZONE_NAME("tempzone0"))) {
 		printf("Found previously free memzone - tempzone0\n");
 		return -1;
 	}
-	mz[2] = rte_memzone_reserve("tempzone2", 2000, SOCKET_ID_ANY, 0);
+	mz[2] = rte_memzone_reserve(TEST_MEMZONE_NAME("tempzone2"), 2000,
+			SOCKET_ID_ANY, 0);
 
 	if (mz[2] > mz[1]) {
 		printf("tempzone2 should have gotten the free entry from tempzone0\n");
@@ -716,7 +885,7 @@ test_memzone_free(void)
 		printf("Fail memzone free - tempzone2\n");
 		return -1;
 	}
-	if (rte_memzone_lookup("tempzone2")) {
+	if (rte_memzone_lookup(TEST_MEMZONE_NAME("tempzone2"))) {
 		printf("Found previously free memzone - tempzone2\n");
 		return -1;
 	}
@@ -724,14 +893,15 @@ test_memzone_free(void)
 		printf("Fail memzone free - tempzone1\n");
 		return -1;
 	}
-	if (rte_memzone_lookup("tempzone1")) {
+	if (rte_memzone_lookup(TEST_MEMZONE_NAME("tempzone1"))) {
 		printf("Found previously free memzone - tempzone1\n");
 		return -1;
 	}
 
 	i = 0;
 	do {
-		snprintf(name, sizeof(name), "tempzone%u", i);
+		snprintf(name, sizeof(name), TEST_MEMZONE_NAME("tempzone%u"),
+				i);
 		mz[i] = rte_memzone_reserve(name, 1, SOCKET_ID_ANY, 0);
 	} while (mz[i++] != NULL);
 
@@ -739,7 +909,8 @@ test_memzone_free(void)
 		printf("Fail memzone free - tempzone0\n");
 		return -1;
 	}
-	mz[0] = rte_memzone_reserve("tempzone0new", 0, SOCKET_ID_ANY, 0);
+	mz[0] = rte_memzone_reserve(TEST_MEMZONE_NAME("tempzone0new"), 0,
+			SOCKET_ID_ANY, 0);
 
 	if (mz[0] == NULL) {
 		printf("Fail to create memzone - tempzone0new - when MAX memzones were "
@@ -757,41 +928,72 @@ test_memzone_free(void)
 	return 0;
 }
 
+static int test_memzones_left;
+static int memzone_walk_cnt;
+static void memzone_walk_clb(const struct rte_memzone *mz,
+			     void *arg __rte_unused)
+{
+	memzone_walk_cnt++;
+	if (!strncmp(TEST_MEMZONE_NAME(""), mz->name, RTE_MEMZONE_NAMESIZE))
+		test_memzones_left++;
+}
+
 static int
-test_memzone(void)
+test_memzone_basic(void)
 {
 	const struct rte_memzone *memzone1;
 	const struct rte_memzone *memzone2;
 	const struct rte_memzone *memzone3;
 	const struct rte_memzone *memzone4;
 	const struct rte_memzone *mz;
+	int memzone_cnt_after, memzone_cnt_expected;
+	int memzone_cnt_before;
 
-	memzone1 = rte_memzone_reserve("testzone1", 100,
+	memzone_walk_cnt = 0;
+	test_memzones_left = 0;
+	rte_memzone_walk(memzone_walk_clb, NULL);
+	memzone_cnt_before = memzone_walk_cnt;
+
+	memzone1 = rte_memzone_reserve(TEST_MEMZONE_NAME("testzone1"), 100,
 				SOCKET_ID_ANY, 0);
 
-	memzone2 = rte_memzone_reserve("testzone2", 1000,
+	memzone2 = rte_memzone_reserve(TEST_MEMZONE_NAME("testzone2"), 1000,
 				0, 0);
 
-	memzone3 = rte_memzone_reserve("testzone3", 1000,
+	memzone3 = rte_memzone_reserve(TEST_MEMZONE_NAME("testzone3"), 1000,
 				1, 0);
 
-	memzone4 = rte_memzone_reserve("testzone4", 1024,
+	memzone4 = rte_memzone_reserve(TEST_MEMZONE_NAME("testzone4"), 1024,
 				SOCKET_ID_ANY, 0);
 
 	/* memzone3 may be NULL if we don't have NUMA */
 	if (memzone1 == NULL || memzone2 == NULL || memzone4 == NULL)
 		return -1;
 
+	/* check how many memzones we are expecting */
+	memzone_cnt_expected = memzone_cnt_before +
+			(memzone1 != NULL) + (memzone2 != NULL) +
+			(memzone3 != NULL) + (memzone4 != NULL);
+
+	memzone_walk_cnt = 0;
+	test_memzones_left = 0;
+	rte_memzone_walk(memzone_walk_clb, NULL);
+	memzone_cnt_after = memzone_walk_cnt;
+
+	if (memzone_cnt_after != memzone_cnt_expected)
+		return -1;
+
+
 	rte_memzone_dump(stdout);
 
 	/* check cache-line alignments */
 	printf("check alignments and lengths\n");
 
-	if ((memzone1->phys_addr & RTE_CACHE_LINE_MASK) != 0)
+	if ((memzone1->iova & RTE_CACHE_LINE_MASK) != 0)
 		return -1;
-	if ((memzone2->phys_addr & RTE_CACHE_LINE_MASK) != 0)
+	if ((memzone2->iova & RTE_CACHE_LINE_MASK) != 0)
 		return -1;
-	if (memzone3 != NULL && (memzone3->phys_addr & RTE_CACHE_LINE_MASK) != 0)
+	if (memzone3 != NULL && (memzone3->iova & RTE_CACHE_LINE_MASK) != 0)
 		return -1;
 	if ((memzone1->len & RTE_CACHE_LINE_MASK) != 0 || memzone1->len == 0)
 		return -1;
@@ -806,16 +1008,16 @@ test_memzone(void)
 	/* check that zones don't overlap */
 	printf("check overlapping\n");
 
-	if (is_memory_overlap(memzone1->phys_addr, memzone1->len,
-			memzone2->phys_addr, memzone2->len))
+	if (is_memory_overlap(memzone1->iova, memzone1->len,
+			memzone2->iova, memzone2->len))
 		return -1;
 	if (memzone3 != NULL &&
-			is_memory_overlap(memzone1->phys_addr, memzone1->len,
-					memzone3->phys_addr, memzone3->len))
+			is_memory_overlap(memzone1->iova, memzone1->len,
+					memzone3->iova, memzone3->len))
 		return -1;
 	if (memzone3 != NULL &&
-			is_memory_overlap(memzone2->phys_addr, memzone2->len,
-					memzone3->phys_addr, memzone3->len))
+			is_memory_overlap(memzone2->iova, memzone2->len,
+					memzone3->iova, memzone3->len))
 		return -1;
 
 	printf("check socket ID\n");
@@ -827,16 +1029,58 @@ test_memzone(void)
 		return -1;
 
 	printf("test zone lookup\n");
-	mz = rte_memzone_lookup("testzone1");
+	mz = rte_memzone_lookup(TEST_MEMZONE_NAME("testzone1"));
 	if (mz != memzone1)
 		return -1;
 
 	printf("test duplcate zone name\n");
-	mz = rte_memzone_reserve("testzone1", 100,
+	mz = rte_memzone_reserve(TEST_MEMZONE_NAME("testzone1"), 100,
 			SOCKET_ID_ANY, 0);
 	if (mz != NULL)
 		return -1;
 
+	if (rte_memzone_free(memzone1)) {
+		printf("Fail memzone free - memzone1\n");
+		return -1;
+	}
+	if (rte_memzone_free(memzone2)) {
+		printf("Fail memzone free - memzone2\n");
+		return -1;
+	}
+	if (memzone3 && rte_memzone_free(memzone3)) {
+		printf("Fail memzone free - memzone3\n");
+		return -1;
+	}
+	if (rte_memzone_free(memzone4)) {
+		printf("Fail memzone free - memzone4\n");
+		return -1;
+	}
+
+	memzone_walk_cnt = 0;
+	test_memzones_left = 0;
+	rte_memzone_walk(memzone_walk_clb, NULL);
+	memzone_cnt_after = memzone_walk_cnt;
+	if (memzone_cnt_after != memzone_cnt_before)
+		return -1;
+
+	return 0;
+}
+
+static int
+test_memzone(void)
+{
+	/* take note of how many memzones were allocated before running */
+	int memzone_cnt;
+
+	memzone_walk_cnt = 0;
+	test_memzones_left = 0;
+	rte_memzone_walk(memzone_walk_clb, NULL);
+	memzone_cnt = memzone_walk_cnt;
+
+	printf("test basic memzone API\n");
+	if (test_memzone_basic() < 0)
+		return -1;
+
 	printf("test free memzone\n");
 	if (test_memzone_free() < 0)
 		return -1;
@@ -869,11 +1113,17 @@ test_memzone(void)
 	if (test_memzone_reserve_max_aligned() < 0)
 		return -1;
 
+	printf("check memzone cleanup\n");
+	memzone_walk_cnt = 0;
+	test_memzones_left = 0;
+	rte_memzone_walk(memzone_walk_clb, NULL);
+	if (memzone_walk_cnt != memzone_cnt || test_memzones_left > 0) {
+		printf("there are some memzones left after test\n");
+		rte_memzone_dump(stdout);
+		return -1;
+	}
+
 	return 0;
 }
 
-static struct test_command memzone_cmd = {
-	.command = "memzone_autotest",
-	.callback = test_memzone,
-};
-REGISTER_TEST_COMMAND(memzone_cmd);
+REGISTER_TEST_COMMAND(memzone_autotest, test_memzone);