kvm: Synchronize cpu state in kvm_arch_stop_on_emulation_error()

Call to kvm_cpu_synchronize_state() is missing.
kvm_arch_stop_on_emulation_error may look at outdated registers here.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Reviewed-by: Jan Kiszka <jan.kiszka@siemens.com>

diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index 981192ddf8ce0f5d3a65d84c19077d1c9db1cdd0..0e0b63bb3e7eb95d2609592de33b1059e0d94f1a 100644 (file)
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -1987,6 +1987,7 @@ int kvm_arch_handle_exit(CPUState *env, struct kvm_run *run)
 
 bool kvm_arch_stop_on_emulation_error(CPUState *env)
 {
+    kvm_cpu_synchronize_state(env);
     return !(env->cr[0] & CR0_PE_MASK) ||
            ((env->segs[R_CS].selector  & 3) != 3);
 }