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UPSTREAM: AGESA: Log heap initialisation

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This is useful for debugging S3 issues and in general
to understand AGESA memory allocator behaviour.

BUG=none
BRANCH=none
TEST=none

Change-Id: I6537ba637e2e7adbaf0f82481ff75cd4cfd110c1
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 50e6daff95
Original-Change-Id: I422f2620ed0023f3920b8d2949ee1c33a6c227e0
Original-Signed-off-by: Kysti Mlkki <kyosti.malkki@gmail.com>
Original-Reviewed-on: https://review.coreboot.org/18535
Original-Reviewed-by: Nico Huber <nico.h@gmx.de>
Original-Tested-by: build bot (Jenkins)
Reviewed-on: https://chromium-review.googlesource.com/452465
This commit is contained in:
Kyösti Mälkki 2016-11-27 06:37:52 +02:00 • committed by chrome-bot
commit a52c64ed19
1 changed files with 6 additions and 0 deletions
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6
src/cpu/amd/agesa/heapmanager.c
View file

@ -57,6 +57,9 @@ void EmptyHeap(void)
{
void *base = GetHeapBase();
memset(base, 0, BIOS_HEAP_SIZE);
printk(BIOS_DEBUG, "Wiped HEAP at [%08x - %08x]\n",
(unsigned int)(uintptr_t) base, (unsigned int)(uintptr_t) base + BIOS_HEAP_SIZE - 1);
}
void ResumeHeap(void **heap, size_t *len)
@ -64,6 +67,9 @@ void ResumeHeap(void **heap, size_t *len)
void *base = GetHeapBase();
*heap = base;
*len = BIOS_HEAP_SIZE;
printk(BIOS_DEBUG, "Using resume HEAP at [%08x - %08x]\n",
(unsigned int)(uintptr_t) base, (unsigned int)(uintptr_t) base + BIOS_HEAP_SIZE - 1);
}
#if (IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY15_TN) || \