From 62296d9dfd8731b1810e3de582e5014b03dc367d Mon Sep 17 00:00:00 2001 From: Wu Jian Gang Date: Thu, 25 Aug 2016 11:59:29 +0800 Subject: [PATCH] mem: add comments for knock out 0x3ffe0000~0x3ffe8000 TODO: this region should be checked later --- components/esp32/heap_alloc_caps.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/components/esp32/heap_alloc_caps.c b/components/esp32/heap_alloc_caps.c index 34e8ba7864..e816175b94 100644 --- a/components/esp32/heap_alloc_caps.c +++ b/components/esp32/heap_alloc_caps.c @@ -171,17 +171,19 @@ void heap_alloc_caps_init() { //Disable the bits of memory where this code is loaded. disable_mem_region(&_bss_start, &_heap_start); disable_mem_region((void*)0x3ffae000, (void*)0x3ffb0000); //knock out ROM data region - disable_mem_region((void*)0x3ffe0000, (void*)0x3ffe8000); //knock out ROM data region disable_mem_region((void*)0x40070000, (void*)0x40078000); //CPU0 cache region disable_mem_region((void*)0x40078000, (void*)0x40080000); //CPU1 cache region disable_mem_region((void*)0x40080000, (void*)0x400a0000); //pool 2-5 + // TODO: this region should be checked, since we don't need to knock out all region finally + disable_mem_region((void*)0x3ffe0000, (void*)0x3ffe8000); //knock out ROM data region + #if CONFIG_MEMMAP_BT disable_mem_region((void*)0x3ffb0000, (void*)0x3ffc0000); //knock out BT data region #endif #if CONFIG_MEMMAP_TRACEMEM - disable_mem_region((void*)0x3fff8000, (void*)0x40000000); //knock out trace mem region + disable_mem_region((void*)0x3fff8000, (void*)0x40000000); //knock out trace mem region #endif #if 0 -- 2.40.0