[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] Timer issues with 2.1.1 and migration (was: latest rc:
|
From: |
Paolo Bonzini |
|
Subject: |
Re: [Qemu-devel] Timer issues with 2.1.1 and migration (was: latest rc: virtio-blk hangs forever after migration) |
|
Date: |
Tue, 30 Sep 2014 13:19:09 +0200 |
|
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.1.1 |
Il 29/09/2014 20:31, Andrey Korolyov ha scritto:
>> >
>> > Can you get a trace of the guest (echo kvm >
>> > /sys/kernel/debug/tracing/set_event; sleep 1s; cp
>> > /sys/kernel/debug/tracing/trace /tmp/trace.txt) while it is in the 100%
>> > cpu consumption state?
>> >
>> > Is it otherwise operational?
>> >
> Yes, but I cannot do this because of specific of a Windows guest :)
> Yes, it fully operational and I just wanted to know if the problem is
> reproducible anywhere else (for example, on 3.10 RHEL kernel which
> includes apic backport). Linux guests are not a subject for this bug
> at all.
Actually that is a trace of the guest, *captured on the host*. So you
can do that with Windows guests.
Paolo