diff options
Diffstat (limited to 'src/cpu/x86/smm/smmhandler.S')
| -rw-r--r-- | src/cpu/x86/smm/smmhandler.S | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/cpu/x86/smm/smmhandler.S b/src/cpu/x86/smm/smmhandler.S index 3dd0b14c5a..450aa538f8 100644 --- a/src/cpu/x86/smm/smmhandler.S +++ b/src/cpu/x86/smm/smmhandler.S @@ -83,6 +83,7 @@ smm_handler_start: andl $0x7FFAFFD1, %eax /* PG,AM,WP,NE,TS,EM,MP = 0 */ orl $0x60000001, %eax /* CD, NW, PE = 1 */ movl %eax, %cr0 + wbinvd /* Enable protected mode */ data32 ljmp $0x08, $1f |