diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 32563a91fba9..c4a06214cde6 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -6558,10 +6558,12 @@ int x86_emulate_instruction(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
 	} else if (vcpu->arch.complete_userspace_io) {
 		writeback = false;
 		r = 0;
-	} else if (r == EMULATION_RESTART)
+	} else if (r == EMULATION_RESTART) {
+		cond_resched();
 		goto restart;
-	else
+	} else {
 		r = 1;
+	}
 
 writeback:
 	if (writeback) {