-/*-
- * 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 <stdint.h>
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;
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);
}
/*
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,
return malloc_heap_get_stats(&mcfg->malloc_heaps[socket], socket_stats);
}
+/*
+ * 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
*/
}
/*
- * Return the physical address of a virtual address obtained through rte_malloc
+ * Return the IO address of a virtual address obtained through rte_malloc
*/
-phys_addr_t
-rte_malloc_virt2phy(const void *addr)
+rte_iova_t
+rte_malloc_virt2iova(const void *addr)
{
- phys_addr_t paddr;
- 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_PHYS_ADDR;
- if (elem->ms->iova == RTE_BAD_IOVA)
return RTE_BAD_IOVA;
- if (rte_eal_iova_mode() == RTE_IOVA_VA)
- paddr = (uintptr_t)addr;
- else
- paddr = elem->ms->iova +
- ((uintptr_t)addr - (uintptr_t)elem->ms->addr);
- return paddr;
+ if (!elem->msl->external && rte_eal_iova_mode() == RTE_IOVA_VA)
+ 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);
}
git.droids-corp.org / dpdk.git / blobdiff