qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] [PATCH] reenable vm_clock when resuming all vcpus


From: Wen Congyang
Subject: Re: [Qemu-devel] [PATCH] reenable vm_clock when resuming all vcpus
Date: Fri, 04 Nov 2011 14:26:32 +0800
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.9) Gecko/20100413 Fedora/3.0.4-2.fc13 Thunderbird/3.0.4

At 11/04/2011 10:48 AM, Zhi Yong Wu Write:
> On Fri, Nov 4, 2011 at 10:45 AM, Wen Congyang <address@hidden> wrote:
>>
>> We disable vm_clock when pausing all vcpus, but we forget to
>> reenable it when resuming all vcpus. It will cause that the
>> guest can not be rebooted.
> Actually i also met this issue when rebooting the guest. When the
> guest is rebooted, it will crash.

When I reboot the guest, it will hang.

Does this patch solve your problem?

> 
>>
>> Signed-off-by: Wen Congyang <address@hidden>
>>
>> ---
>>  cpus.c |    1 +
>>  1 files changed, 1 insertions(+), 0 deletions(-)
>>
>> diff --git a/cpus.c b/cpus.c
>> index 6aff425..82530c4 100644
>> --- a/cpus.c
>> +++ b/cpus.c
>> @@ -891,6 +891,7 @@ void resume_all_vcpus(void)
>>  {
>>     CPUState *penv = first_cpu;
>>
>> +    qemu_clock_enable(vm_clock, true);
>>     while (penv) {
>>         penv->stop = 0;
>>         penv->stopped = 0;
>> --
>> 1.7.1
>>
> 
> 
> 
> --
> Regards,
> 
> Zhi Yong Wu
> 




reply via email to

[Prev in Thread] Current Thread [Next in Thread]