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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
>