[PATCH] bios: mtrr: add uncached string for DEFAULT type
Alex Hung
alex.hung at canonical.com
Wed Apr 17 09:52:16 UTC 2013
In Section 11.11 of Intel® 64 and IA-32 Architectures Software Developer's
Manual Volume 3, it implies physical memory unconfigured in MTRR is uncached.
Signed-off-by: Alex Hung <alex.hung at canonical.com>
---
src/bios/mtrr/mtrr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/bios/mtrr/mtrr.c b/src/bios/mtrr/mtrr.c
index 0a83d58..284d153 100644
--- a/src/bios/mtrr/mtrr.c
+++ b/src/bios/mtrr/mtrr.c
@@ -73,7 +73,7 @@ static char *cache_to_string(int type)
if (type & WRITE_PROTECT)
strcat(str," Write-Protect");
if (type & DEFAULT)
- strcat(str," Default");
+ strcat(str," Default (Most probably Uncached)");
if (type & UNKNOWN)
strcat(str," Unknown");
return str;
--
1.7.9.5
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