#include <stdio.h>
#include <stdint.h>
+#include <string.h>
#include <inttypes.h>
#include <sys/queue.h>
* - 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)
{
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;
{
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;
* 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;
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");
* 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");
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;
/*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;
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");
* 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");
printf("Fail memzone free\n");
return -1;
}
- 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;
}
- if (rte_memzone_free(mz)) {
- printf("Fail memzone free\n");
- return -1;
- }
}
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;
+ }
}
}
/*
* 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;
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");
return -1;
* 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;
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;
}
/*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;
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;
* 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;
printf("Fail memzone free\n");
return -1;
}
- 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;
}
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;
return 0;
}
- mz = rte_memzone_reserve("max_zone", 0, SOCKET_ID_ANY, 0);
+ mz = rte_memzone_reserve(TEST_MEMZONE_NAME("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));
return 0;
}
- mz = rte_memzone_reserve_aligned("max_zone_aligned", 0,
- SOCKET_ID_ANY, 0, align);
+ mz = rte_memzone_reserve_aligned(TEST_MEMZONE_NAME("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));
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) {
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;
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");
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;
}
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);
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 "
const struct rte_memzone *memzone4;
const struct rte_memzone *mz;
- memzone1 = rte_memzone_reserve("testzone1", 100,
+ 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 */
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;
return 0;
}
-static int memzone_calk_called;
-static void memzone_walk_clb(const struct rte_memzone *mz __rte_unused,
+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_calk_called = 1;
+ memzone_walk_cnt++;
+ if (!strncmp(TEST_MEMZONE_NAME(""), mz->name, RTE_MEMZONE_NAMESIZE))
+ test_memzones_left++;
}
static int
test_memzone(void)
{
+ /* take note of how many memzones were allocated before running */
+ int memzone_cnt = rte_eal_get_configuration()->mem_config->memzone_cnt;
+
printf("test basic memzone API\n");
if (test_memzone_basic() < 0)
return -1;
return -1;
printf("check memzone cleanup\n");
+ memzone_walk_cnt = 0;
+ test_memzones_left = 0;
rte_memzone_walk(memzone_walk_clb, NULL);
- if (memzone_calk_called) {
+ 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;
Code Review / deb_dpdk.git / blobdiff