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authorYinghai Lu <yinghai@kernel.org>2010-02-10 01:20:14 -0800
committerH. Peter Anvin <hpa@zytor.com>2010-02-10 17:47:17 -0800
commit79c601695870ca2a9c0ba9949a97d2be78ec07b2 (patch)
treec7df54cf5c8055b17e40351b04fd7783e0d8f966
parente9a0064ad03b899938059bb576615ad9ed0f27f9 (diff)
x86: Print out RAM buffer information
So we can check that early in the bootlog. Signed-off-by: Yinghai Lu <yinghai@kernel.org> LKML-Reference: <1265793639-15071-11-git-send-email-yinghai@kernel.org> Reviewed-by: Christoph Lameter <cl@linux-foundation.org> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
-rw-r--r--arch/x86/kernel/e820.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index a966b753e49..f406efeb4dc 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -1429,6 +1429,8 @@ void __init e820_reserve_resources_late(void)
end = MAX_RESOURCE_SIZE;
if (start >= end)
continue;
+ printk(KERN_DEBUG "reserve RAM buffer: %016llx - %016llx ",
+ start, end);
reserve_region_with_split(&iomem_resource, start, end,
"RAM buffer");
}