Re: system time goes weird in kvm guest after host suspend/resume

Thomas Gleixner
2020-06-03T15:42:04Z

Miklos Szeredi <miklos@szeredi.hu> writes:
> On Fri, May 29, 2020 at 2:31 PM Miklos Szeredi <miklos@szeredi.hu> wrote:
>
>> > Can you please describe the setup of this test?
>> >
>> > - Host kernel version
>
> 5.5.16-100.fc30.x86_64
>
>> > - Guest kernel version
>
> 75caf310d16c ("Merge branch 'akpm' (patches from Andrew)")
>
>> > - Is the revert done on the host or guest or both?
>
> Guest.
>
>> > - Test flow is:
>> >
>> > Boot host, start guest, suspend host, resume host, guest is screwed
>> >
>> > correct?
>>
>> Yep.

Of course this does not reproduce here. What kind of host is this
running on? Can you provide a full demsg of the host please from boot to
post resume?

Thanks,

tglx