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Re: [Qemu-devel] Rethinking missed tick catchup
From: |
Anthony Liguori |
Subject: |
Re: [Qemu-devel] Rethinking missed tick catchup |
Date: |
Sun, 16 Sep 2012 09:37:01 -0500 |
User-agent: |
Notmuch/0.13.2+93~ged93d79 (http://notmuchmail.org) Emacs/23.3.1 (x86_64-pc-linux-gnu) |
Avi Kivity <address@hidden> writes:
> On 09/13/2012 09:27 PM, Anthony Liguori wrote:
>> If there was a better/equivalent solution that didn't depend on qemu-ga,
>> I'd be all for it. But there isn't AFAICT.
>
> Perhaps there is. We fixed the problem for Linux by adding kvmclock and
> backporting it to distros that users are most likely to use. Windows
> fixed the problem by adding their own pv clock interface. So we need to
> implement that, then focus on tick catchup for Windows XP and other
> guests with no pv interface (*BSD, etc.)
Tick catchup simply isn't going to work. That's the whole point of the thread.
>
> Those older guests are also less likely to have a qemu-ga port or
> administrator motivation to install it.
That's a strange assertion to make. FWIW, the issue with hibernation
was reported to me with a combination of WinXP and Windows 7 guests, in
this case, it's a totally new deployment. Adding qemu-ga is totally
reasonable.
Regards,
Anthony Liguori
>
>
> --
> error compiling committee.c: too many arguments to function
- Re: [Qemu-devel] Rethinking missed tick catchup, (continued)
- Re: [Qemu-devel] Rethinking missed tick catchup, Daniel P. Berrange, 2012/09/13
- Re: [Qemu-devel] Rethinking missed tick catchup, Anthony Liguori, 2012/09/13
- Re: [Qemu-devel] Rethinking missed tick catchup, Gleb Natapov, 2012/09/13
- Re: [Qemu-devel] Rethinking missed tick catchup, Avi Kivity, 2012/09/13
- Re: [Qemu-devel] Rethinking missed tick catchup, Eric Blake, 2012/09/13
- Re: [Qemu-devel] Rethinking missed tick catchup, Avi Kivity, 2012/09/13
- Re: [Qemu-devel] Rethinking missed tick catchup, Anthony Liguori, 2012/09/13
- Re: [Qemu-devel] Rethinking missed tick catchup, Avi Kivity, 2012/09/13
- Re: [Qemu-devel] Rethinking missed tick catchup, Anthony Liguori, 2012/09/13
- Re: [Qemu-devel] Rethinking missed tick catchup, Avi Kivity, 2012/09/16
- Re: [Qemu-devel] Rethinking missed tick catchup,
Anthony Liguori <=
- Re: [Qemu-devel] Rethinking missed tick catchup, Avi Kivity, 2012/09/19
- Re: [Qemu-devel] Rethinking missed tick catchup, Gleb Natapov, 2012/09/19
- Re: [Qemu-devel] Rethinking missed tick catchup, Avi Kivity, 2012/09/19
- Re: [Qemu-devel] Rethinking missed tick catchup, Gleb Natapov, 2012/09/19
- Re: [Qemu-devel] Rethinking missed tick catchup, Avi Kivity, 2012/09/19
- Re: [Qemu-devel] Rethinking missed tick catchup, Anthony Liguori, 2012/09/13
- Re: [Qemu-devel] Rethinking missed tick catchup, Gleb Natapov, 2012/09/13
- Re: [Qemu-devel] Rethinking missed tick catchup, Avi Kivity, 2012/09/13
- Re: [Qemu-devel] Rethinking missed tick catchup, Anthony Liguori, 2012/09/13
- Re: [Qemu-devel] Rethinking missed tick catchup, Gleb Natapov, 2012/09/13