GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

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@chromium.org>
Reviewed-on: http://review.coreboot.org/1740
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Duncan Laurie 2012-09-04 11:11:58 -07:00 committed by Stefan Reinauer
parent 5c88c6f2d7
commit 2558c736a0
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/southbridge/intel/bd82x6x/smihandler.c
View File

@ -65,7 +65,7 @@ u32 smi_get_tseg_base(void)
void tseg_relocate(void **ptr) void tseg_relocate(void **ptr)
{ {
/* Adjust pointer with TSEG base */ /* Adjust pointer with TSEG base */
if (*ptr) if (*ptr && *ptr < (void*)smi_get_tseg_base())
*ptr = (void *)(((u8*)*ptr) + smi_get_tseg_base()); *ptr = (void *)(((u8*)*ptr) + smi_get_tseg_base());
} }
#endif #endif