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-rw-r--r--src/cpu/x86/smm/smmhandler.S1
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