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x86: Print out RAM buffer information

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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>
This commit is contained in:
Yinghai Lu 2010-02-10 01:20:14 -08:00 committed by H. Peter Anvin
parent e9a0064ad0
commit 79c6016958
1 changed files with 2 additions and 0 deletions
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arch/x86/kernel/e820.c
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@ -1429,6 +1429,8 @@ void __init e820_reserve_resources_late(void)
end = MAX_RESOURCE_SIZE; end = MAX_RESOURCE_SIZE;
if (start >= end) if (start >= end)
continue; continue;
printk(KERN_DEBUG "reserve RAM buffer: %016llx - %016llx ",
start, end);
reserve_region_with_split(&iomem_resource, start, end, reserve_region_with_split(&iomem_resource, start, end,
"RAM buffer"); "RAM buffer");
} }