[coreboot] New patch to review for coreboot: 59253a6 smi: make tseg_relocate check pointer offset
Stefan Reinauer (stefan.reinauer@coreboot.org)
gerrit at coreboot.org
Wed Nov 7 00:50:25 CET 2012
Stefan Reinauer (stefan.reinauer at coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/1740
-gerrit
commit 59253a69d7d0067fa4e5a9c3221e0e7240e1c251
Author: Duncan Laurie <dlaurie at chromium.org>
Date: Tue Sep 4 11:11:58 2012 -0700
smi: make tseg_relocate check pointer offset
In case tseg_relocate() is called again on a pointer we should not
relocate it again.
Change-Id: Ida1f9c20dc94b448c773b14d8864afe585369119
Signed-off-by: Duncan Laurie <dlaurie at chromium.org>
---
src/southbridge/intel/bd82x6x/smihandler.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/southbridge/intel/bd82x6x/smihandler.c b/src/southbridge/intel/bd82x6x/smihandler.c
index da5b52b..8ed29e4 100644
--- a/src/southbridge/intel/bd82x6x/smihandler.c
+++ b/src/southbridge/intel/bd82x6x/smihandler.c
@@ -65,7 +65,7 @@ u32 smi_get_tseg_base(void)
void tseg_relocate(void **ptr)
{
/* Adjust pointer with TSEG base */
- if (*ptr)
+ if (*ptr && *ptr < (void*)smi_get_tseg_base())
*ptr = (void *)(((u8*)*ptr) + smi_get_tseg_base());
}
#endif
More information about the coreboot
mailing list