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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2016-11-27 06:37:52 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2017-03-09 12:44:09 +0100 |
| commit | 50e6daff95b7bd5c67a12a6b27cfdf7eedf304bd (patch) | |
| tree | fee604cd570f730e10537a8e3e509e87ffdf5d63 | |
| parent | 86690eb0a1b7eda1b0c3f69213a1949a9ef0a2c4 (diff) | |
| download | coreboot-50e6daff95b7bd5c67a12a6b27cfdf7eedf304bd.tar.xz | |
AGESA: Log heap initialisation
This is useful for debugging S3 issues and in general
to understand AGESA memory allocator behaviour.
Change-Id: I422f2620ed0023f3920b8d2949ee1c33a6c227e0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18535
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins)
| -rw-r--r-- | src/cpu/amd/agesa/heapmanager.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/cpu/amd/agesa/heapmanager.c b/src/cpu/amd/agesa/heapmanager.c index 9acd0bd6fc..cc6ee2216d 100644 --- a/src/cpu/amd/agesa/heapmanager.c +++ b/src/cpu/amd/agesa/heapmanager.c @@ -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) || \ |