openkylin
/
qemu
mirror of https://gitee.com/openkylin/qemu.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

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kvm_arch_stop_on_emulation_error may look at outdated registers here.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>
This commit is contained in:
Gleb Natapov 2012-02-16 11:12:51 +02:00 committed by Avi Kivity
parent 6c263e26a5
commit d1f8663660
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
target-i386/kvm.c
View File

@ -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);
}