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authorMarcelo Tosatti <mtosatti@redhat.com>2010-02-09 12:49:04 -0200
committerAnthony Liguori <aliguori@us.ibm.com>2010-02-23 14:07:57 -0600
commit535d2eb34a0f1908dc694c51ce8d4ec6dccc7807 (patch)
treea4a24753f37ad3a3714236f11b0aaf2bb618d14e
parentbeb8eab90cd52ce1b53c4b91bab10e954ea14eea (diff)
iothread: fix vcpu stop with smp tcg
Round robin vcpus in tcg_cpu_next even if the vm stopped. This allows all cpus to enter stopped state. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> (cherry picked from commit c37cc7b072fa4ca8d8d21ac31d26baff5f47f9f9)
-rw-r--r--vl.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/vl.c b/vl.c
index 007709aafb..3b5a8e01bf 100644
--- a/vl.c
+++ b/vl.c
@@ -4042,14 +4042,15 @@ static void tcg_cpu_exec(void)
for (; next_cpu != NULL; next_cpu = next_cpu->next_cpu) {
CPUState *env = cur_cpu = next_cpu;
- if (!vm_running)
- break;
if (timer_alarm_pending) {
timer_alarm_pending = 0;
break;
}
if (cpu_can_run(env))
ret = qemu_cpu_exec(env);
+ else if (env->stop)
+ break;
+
if (ret == EXCP_DEBUG) {
gdb_set_stop_cpu(env);
debug_requested = 1;