From: Faidon Liambotis <paravoid@debian.org>
To: Peter Lieven <pl@dlh.net>
Cc: Marcelo Tosatti <mtosatti@redhat.com>,
Avi Kivity <avi@redhat.com>,
Anthony Liguori <anthony@codemonkey.ws>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>
Subject: Re: porting fixes regarding kvm-clock and lost irqs to stable qemu-kvm 0.12.4
Date: Sun, 06 Jun 2010 17:53:34 +0300 [thread overview]
Message-ID: <4C0BB66E.5090007@debian.org> (raw)
In-Reply-To: <7A6F5B41-DAE6-4D4E-8D3A-28147BB5BE78@dlh.net>
Peter Lieven wrote:
>>> i was looking for a generic way to disable it in the hypervisor
>>> without the need to touch every guests kernel commandline.
>>> this would be easy revertible once its all working as expected.
>> This is a huge hack but for the same reason I've made an LD_PRELOAD
>> wrapper that wraps ioctl masking the hsot kernel's kvmclock feature from
>> userspace kvm. I'll be happy to share it if you're interested.
>
> i would be grateful if you can sent it to me offlist.
http://people.debian.org/~paravoid/kvm-noclock-3.tar.gz
> however, i came up with this hack,
> that seems to work also:
<snip>
Yes, that's equivalent. We didn't use that since we wanted to use our
distribution's binaries and be able to upgrade without modifying the source.
Regards,
Faidon
next prev parent reply other threads:[~2010-06-06 15:34 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-02 15:13 porting fixes regarding kvm-clock and lost irqs to stable qemu-kvm 0.12.4 Peter Lieven
2010-06-04 15:31 ` Marcelo Tosatti
2010-06-04 20:25 ` Peter Lieven
2010-06-05 1:34 ` Faidon Liambotis
2010-06-05 14:58 ` Peter Lieven
2010-06-06 14:53 ` Faidon Liambotis [this message]
2010-06-06 16:50 ` Peter Lieven
2010-06-04 20:32 ` Peter Lieven
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