From: Avi Kivity <avi@redhat.com>
To: Tomasz Chmielewski <mangoo@wpkg.org>
Cc: "kvm@vger.kernel.org" <kvm@vger.kernel.org>,
Michael Tokarev <mjt@tls.msk.ru>
Subject: Re: why guests show "Clocksource tsc unstable" on bootup?
Date: Sun, 15 Mar 2009 15:31:25 +0200 [thread overview]
Message-ID: <49BD032D.80004@redhat.com> (raw)
In-Reply-To: <49BD00A6.20400@redhat.com>
Avi Kivity wrote:
>
> This cpu indeed has unstable tsc, but disabling cpufreq should have
> fixed it.
>
> Maybe we need to disable C-states as well?
>
>
Can you try idle=poll on the host kernel command line? Note that this
will run the cpu hot, so remove it after the test.
--
error compiling committee.c: too many arguments to function
prev parent reply other threads:[~2009-03-15 13:31 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-09 12:01 why guests show "Clocksource tsc unstable" on bootup? Tomasz Chmielewski
2009-03-15 12:56 ` Avi Kivity
2009-03-15 13:06 ` Tomasz Chmielewski
2009-03-15 13:14 ` Michael Tokarev
2009-03-15 13:20 ` Avi Kivity
2009-03-15 13:31 ` Avi Kivity [this message]
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