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change(heap): reserve DMA pool with low priority MALLOC_CAP_DEFAULT caps

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wuzhenghui
2026-07-09 17:34:32 +08:00
parent 853990fb6e
commit 265e9d2a54
7 changed files with 26 additions and 26 deletions
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components/heap/port/esp32p4/memory_layout.c
+1 -1
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@@ -63,7 +63,7 @@ enum {
*/
const soc_memory_type_desc_t soc_memory_types[SOC_MEMORY_TYPE_NUM] = {
/* Mem Type Name | High Priority Matching | Medium Priority Matching | Low Priority Matching */
[SOC_MEMORY_TYPE_RETENT_MEM] = { "RETENT_RAM", { MALLOC_L2MEM_BASE_CAPS | MALLOC_CAP_RETENTION | MALLOC_CAP_SIMD, 0, 0 }},
[SOC_MEMORY_TYPE_RETENT_MEM] = { "RETENT_RAM", { MALLOC_CAP_RETENTION | MALLOC_CAP_SIMD, MALLOC_L2MEM_BASE_CAPS, 0 }},
[SOC_MEMORY_TYPE_L2MEM] = { "RAM", { MALLOC_L2MEM_BASE_CAPS | MALLOC_CAP_SIMD, 0, 0 }},
[SOC_MEMORY_TYPE_SPIRAM] = { "SPIRAM", { MALLOC_CAP_SPIRAM, 0, ESP32P4_MEM_COMMON_CAPS | MALLOC_CAP_SIMD }},
[SOC_MEMORY_TYPE_SPM] = { "SPM", { MALLOC_CAP_SPM, ESP32P4_MEM_COMMON_CAPS | MALLOC_CAP_INTERNAL, 0 }},
components/heap/test_apps/heap_tests/main/test_malloc.c
+1 -20
View File
@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2022-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Unlicense OR CC0-1.0
*/
@@ -65,25 +65,6 @@ TEST_CASE("Malloc/overwrite, then free all available DRAM", "[heap]")
}
#if CONFIG_SPIRAM_USE_MALLOC && (CONFIG_SPIRAM_MALLOC_RESERVE_INTERNAL > 1024)
TEST_CASE("Check if reserved DMA pool still can allocate even when malloc()'ed memory is exhausted", "[heap][psram]")
{
char** dmaMem=malloc(sizeof(char*)*512);
assert(dmaMem);
int m=tryAllocMem();
int i=0;
for (i=0; i<512; i++) {
dmaMem[i]=heap_caps_malloc(1024, MALLOC_CAP_DMA);
if (dmaMem[i]==NULL) break;
}
for (int j=0; j<i; j++) free(dmaMem[j]);
free(dmaMem);
tryAllocMemFree();
printf("Could allocate %dK of DMA memory after allocating all of %dK of normal memory.\n", i, m);
TEST_ASSERT(i);
}
#endif
#if CONFIG_SPIRAM
TEST_CASE("Check if default cap allocates in external memory in priority", "[heap][psram]")
{