1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/kvm/x86_emulate.c b/drivers/kvm/x86_emulate.c
index 1b800fc00342..1f979cb0df31 100644
--- a/drivers/kvm/x86_emulate.c
+++ b/drivers/kvm/x86_emulate.c
@@ -1178,6 +1178,8 @@ pop_instruction:
 twobyte_insn:
         switch (b) {
         case 0x01: /* lgdt, lidt, lmsw */
+                /* Disable writeback. */
+                no_wb = 1;
                 switch (modrm_reg) {
                         u16 size;
                         unsigned long address;