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Diffstat (limited to 'lib/librte_eal/common/rte_malloc.c')
-rw-r--r--lib/librte_eal/common/rte_malloc.c85
1 files changed, 42 insertions, 43 deletions
diff --git a/lib/librte_eal/common/rte_malloc.c b/lib/librte_eal/common/rte_malloc.c
index e0e0d0b3..b51a6d11 100644
--- a/lib/librte_eal/common/rte_malloc.c
+++ b/lib/librte_eal/common/rte_malloc.c
@@ -29,20 +29,17 @@
void rte_free(void *addr)
{
if (addr == NULL) return;
- if (malloc_elem_free(malloc_elem_from_data(addr)) < 0)
- rte_panic("Fatal error: Invalid memory\n");
+ if (malloc_heap_free(malloc_elem_from_data(addr)) < 0)
+ RTE_LOG(ERR, EAL, "Error: Invalid memory\n");
}
/*
* Allocate memory on specified heap.
*/
void *
-rte_malloc_socket(const char *type, size_t size, unsigned align, int socket_arg)
+rte_malloc_socket(const char *type, size_t size, unsigned int align,
+ int socket_arg)
{
- struct rte_mem_config *mcfg = rte_eal_get_configuration()->mem_config;
- int socket, i;
- void *ret;
-
/* return NULL if size is 0 or alignment is not power-of-2 */
if (size == 0 || (align && !rte_is_power_of_2(align)))
return NULL;
@@ -50,33 +47,12 @@ rte_malloc_socket(const char *type, size_t size, unsigned align, int socket_arg)
if (!rte_eal_has_hugepages())
socket_arg = SOCKET_ID_ANY;
- if (socket_arg == SOCKET_ID_ANY)
- socket = malloc_get_numa_socket();
- else
- socket = socket_arg;
-
/* Check socket parameter */
- if (socket >= RTE_MAX_NUMA_NODES)
+ if (socket_arg >= RTE_MAX_NUMA_NODES)
return NULL;
- ret = malloc_heap_alloc(&mcfg->malloc_heaps[socket], type,
- size, 0, align == 0 ? 1 : align, 0);
- if (ret != NULL || socket_arg != SOCKET_ID_ANY)
- return ret;
-
- /* try other heaps */
- for (i = 0; i < RTE_MAX_NUMA_NODES; i++) {
- /* we already tried this one */
- if (i == socket)
- continue;
-
- ret = malloc_heap_alloc(&mcfg->malloc_heaps[i], type,
- size, 0, align == 0 ? 1 : align, 0);
- if (ret != NULL)
- return ret;
- }
-
- return NULL;
+ return malloc_heap_alloc(type, size, socket_arg, 0,
+ align == 0 ? 1 : align, 0, false);
}
/*
@@ -134,13 +110,15 @@ rte_realloc(void *ptr, size_t size, unsigned align)
return rte_malloc(NULL, size, align);
struct malloc_elem *elem = malloc_elem_from_data(ptr);
- if (elem == NULL)
- rte_panic("Fatal error: memory corruption detected\n");
+ if (elem == NULL) {
+ RTE_LOG(ERR, EAL, "Error: memory corruption detected\n");
+ return NULL;
+ }
size = RTE_CACHE_LINE_ROUNDUP(size), align = RTE_CACHE_LINE_ROUNDUP(align);
/* check alignment matches first, and if ok, see if we can resize block */
if (RTE_PTR_ALIGN(ptr,align) == ptr &&
- malloc_elem_resize(elem, size) == 0)
+ malloc_heap_resize(elem, size) == 0)
return ptr;
/* either alignment is off, or we have no room to expand,
@@ -182,6 +160,23 @@ rte_malloc_get_socket_stats(int socket,
}
/*
+ * Function to dump contents of all heaps
+ */
+void __rte_experimental
+rte_malloc_dump_heaps(FILE *f)
+{
+ struct rte_mem_config *mcfg = rte_eal_get_configuration()->mem_config;
+ unsigned int idx;
+
+ for (idx = 0; idx < rte_socket_count(); idx++) {
+ unsigned int socket = rte_socket_id_by_idx(idx);
+ fprintf(f, "Heap on socket %i:\n", socket);
+ malloc_heap_dump(&mcfg->malloc_heaps[socket], f);
+ }
+
+}
+
+/*
* Print stats on memory type. If type is NULL, info on all types is printed
*/
void
@@ -222,17 +217,21 @@ rte_malloc_set_limit(__rte_unused const char *type,
rte_iova_t
rte_malloc_virt2iova(const void *addr)
{
- rte_iova_t iova;
- const struct malloc_elem *elem = malloc_elem_from_data(addr);
+ const struct rte_memseg *ms;
+ struct malloc_elem *elem = malloc_elem_from_data(addr);
+
if (elem == NULL)
return RTE_BAD_IOVA;
- if (elem->ms->iova == RTE_BAD_IOVA)
- return RTE_BAD_IOVA;
if (rte_eal_iova_mode() == RTE_IOVA_VA)
- iova = (uintptr_t)addr;
- else
- iova = elem->ms->iova +
- RTE_PTR_DIFF(addr, elem->ms->addr);
- return iova;
+ return (uintptr_t) addr;
+
+ ms = rte_mem_virt2memseg(addr, elem->msl);
+ if (ms == NULL)
+ return RTE_BAD_IOVA;
+
+ if (ms->iova == RTE_BAD_IOVA)
+ return RTE_BAD_IOVA;
+
+ return ms->iova + RTE_PTR_DIFF(addr, ms->addr);
}