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>
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index a966b75..f406efe 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -1429,6 +1429,8 @@
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");
}