Re: [Qemu-devel] [PATCH 2/2 v3] deal with guest panicked event

[Wen Congyang]

At 03/08/2012 06:08 PM, Jan Kiszka Wrote:
> On 2012-03-08 09:07, Wen Congyang wrote:
>> When the host knows the guest is panicked, it will set
>> exit_reason to KVM_EXIT_GUEST_PANICKED. So if qemu receive
>> this exit_reason, we can send a event to tell management
>> application that the guest is panicked and set the guest
>> status to RUN_STATE_PANICKED.
>>
>> Signed-off-by: Wen Congyang <address@hidden>
>> ---
>>  kvm-all.c        |    4 ++++
>>  monitor.c        |    3 +++
>>  monitor.h        |    1 +
>>  qapi-schema.json |    2 +-
>>  qmp.c            |    3 ++-
>>  vl.c             |    1 +
>>  6 files changed, 12 insertions(+), 2 deletions(-)
>>
>> diff --git a/kvm-all.c b/kvm-all.c
>> index 77eadf6..01062af 100644
>> --- a/kvm-all.c
>> +++ b/kvm-all.c
>> @@ -1290,6 +1290,10 @@ int kvm_cpu_exec(CPUState *env)
>>                      (uint64_t)run->hw.hardware_exit_reason);
>>              ret = -1;
>>              break;
>> +        case KVM_EXIT_GUEST_PANICKED:
>> +            monitor_protocol_event(QEVENT_GUEST_PANICKED, NULL);
>> +            vm_stop(RUN_STATE_PANICKED);
>> +            break;
> 
> You're still lacking "ret = -1;".

Sorry, I forgot it...

Thanks
Wen Congyang

> 
> Jan
>