diff options
Diffstat (limited to 'src/southbridge/intel/i82801dx')
| -rw-r--r-- | src/southbridge/intel/i82801dx/smi.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/southbridge/intel/i82801dx/smi.c b/src/southbridge/intel/i82801dx/smi.c index 71ef5fd8ee..93e28452e0 100644 --- a/src/southbridge/intel/i82801dx/smi.c +++ b/src/southbridge/intel/i82801dx/smi.c @@ -25,9 +25,6 @@ #include <string.h> #include "i82801dx.h" -extern unsigned char _binary_smm_start; -extern unsigned char _binary_smm_size; - /* I945 */ #define SMRAM 0x90 #define D_OPEN (1 << 6) @@ -321,7 +318,8 @@ static void smm_install(void) D_OPEN | G_SMRAME | C_BASE_SEG); /* copy the real SMM handler */ - memcpy((void *)0xa0000, &_binary_smm_start, (size_t)&_binary_smm_size); + memcpy((void *)0xa0000, _binary_smm_start, + _binary_smm_end - _binary_smm_start); wbinvd(); /* close the SMM memory window and enable normal SMM */ |