From 50e6daff95b7bd5c67a12a6b27cfdf7eedf304bd Mon Sep 17 00:00:00 2001 From: Kyösti Mälkki Date: Sun, 27 Nov 2016 06:37:52 +0200 Subject: AGESA: Log heap initialisation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This is useful for debugging S3 issues and in general to understand AGESA memory allocator behaviour. Change-Id: I422f2620ed0023f3920b8d2949ee1c33a6c227e0 Signed-off-by: Kyösti Mälkki Reviewed-on: https://review.coreboot.org/18535 Reviewed-by: Nico Huber Tested-by: build bot (Jenkins) --- src/cpu/amd/agesa/heapmanager.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src') 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) || \ -- cgit v1.2.3