| Message ID | 1600485023-263643-4-git-send-email-lei.rao@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Optimized some code for COLO | expand |
diff --git a/softmmu/vl.c b/softmmu/vl.c index f7b1034..c21606c 100644 --- a/softmmu/vl.c +++ b/softmmu/vl.c @@ -631,6 +631,7 @@ static const RunStateTransition runstate_transitions_def[] = { { RUN_STATE_SHUTDOWN, RUN_STATE_PAUSED }, { RUN_STATE_SHUTDOWN, RUN_STATE_FINISH_MIGRATE }, { RUN_STATE_SHUTDOWN, RUN_STATE_PRELAUNCH }, + { RUN_STATE_SHUTDOWN, RUN_STATE_COLO }, { RUN_STATE_DEBUG, RUN_STATE_SUSPENDED }, { RUN_STATE_RUNNING, RUN_STATE_SUSPENDED },
In COLO mode, if the startup parameters of QEMU include "no-shutdown", QEMU will crash when the guest shutdown. The root cause is when the guest shutdown, the state of VM will switch COLO to SHUTDOWN. When do checkpoint again, the state will be changed to COLO. But the state switch is undefined in runstate_transitions_def, we should add it. This patch fixes the following: qemu-system-x86_64: invalid runstate transition: 'shutdown' -> 'colo' Aborted Signed-off-by: leirao <lei.rao@intel.com> --- softmmu/vl.c | 1 + 1 file changed, 1 insertion(+)