From: Avi Kivity <avi@qumranet.com>
To: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Andi Kleen <ak@suse.de>,
Andrew Morton <akpm@linux-foundation.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: 2.6.22-rc1-mm1: strange GPF when panicing under kvm
Date: Thu, 17 May 2007 20:30:14 +0300 [thread overview]
Message-ID: <464C9126.3090907@qumranet.com> (raw)
In-Reply-To: <464C8DBA.80506@goop.org>
Jeremy Fitzhardinge wrote:
> Avi Kivity wrote:
>
>> (that msr can force trapping of the pause instruction, even though
>> there's no good reason to do it, and kvm wouldn't inject a gp if it
>> did anyway).
>>
>
> Hm, yeah, its strange; clearly its running "pause" in normal use, so it
> can't be the instuction itself which is causing the problem. The MSR is
> 7781fffe0401e172 btw.
>
That means pause isn't set for interception.
I ran a small test program, and it liked pause as well.
Can you send me your vmlinuz? I wasn't able top reproduce the problem
with mine.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2007-05-17 17:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-17 0:13 2.6.22-rc1-mm1: strange GPF when panicing under kvm Jeremy Fitzhardinge
2007-05-17 13:23 ` Avi Kivity
2007-05-17 17:15 ` Jeremy Fitzhardinge
2007-05-17 17:30 ` Avi Kivity [this message]
2007-05-17 18:10 ` Jeremy Fitzhardinge
2007-05-17 18:17 ` Avi Kivity
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