/* 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;
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,
RTE_MEMZONE_2MB|RTE_MEMZONE_SIZE_HINT_ONLY);
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
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);
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,
RTE_MEMZONE_1GB|RTE_MEMZONE_SIZE_HINT_ONLY);
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
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_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) {
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);
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
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);
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);
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
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_16M", size,
SOCKET_ID_ANY, RTE_MEMZONE_16MB);
if (mz != NULL) {
rte_memzone_dump(stdout);
return -1;
}
+
+ if (rte_memzone_free(mz)) {
+ printf("Fail memzone free\n");
+ return -1;
+ }
+
return 0;
}
rte_memzone_dump(stdout);
return -1;
}
+
+ if (rte_memzone_free(mz)) {
+ printf("Fail memzone free\n");
+ return -1;
+ }
+
return 0;
}
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;
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;
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;
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;
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;
/* 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->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_256->phys_addr, memzone_aligned_256->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_512->phys_addr, memzone_aligned_512->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_32->phys_addr, memzone_aligned_32->len,
- memzone_aligned_1024->phys_addr, memzone_aligned_1024->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_256->phys_addr, memzone_aligned_256->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_512->phys_addr, memzone_aligned_512->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_128->phys_addr, memzone_aligned_128->len,
- memzone_aligned_1024->phys_addr, memzone_aligned_1024->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_512->phys_addr, memzone_aligned_512->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_256->phys_addr, memzone_aligned_256->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;
- if (is_memory_overlap(memzone_aligned_512->phys_addr, memzone_aligned_512->len,
- memzone_aligned_1024->phys_addr, memzone_aligned_1024->len))
+
+ /* 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;
}
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) {
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;
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;
}
}
static int
-test_memzone(void)
+test_memzone_basic(void)
{
const struct rte_memzone *memzone1;
const struct rte_memzone *memzone2;
/* 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;
/* 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");
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;
+ }
+
+ return 0;
+}
+
+static int memzone_calk_called;
+static void memzone_walk_clb(const struct rte_memzone *mz __rte_unused,
+ void *arg __rte_unused)
+{
+ memzone_calk_called = 1;
+}
+
+static int
+test_memzone(void)
+{
+ 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;
if (test_memzone_reserve_max_aligned() < 0)
return -1;
+ printf("check memzone cleanup\n");
+ rte_memzone_walk(memzone_walk_clb, NULL);
+ if (memzone_calk_called) {
+ printf("there are some memzones left after test\n");
+ rte_memzone_dump(stdout);
+ return -1;
+ }
+
return 0;
}