From: Jens Axboe <qemu@kernel.dk>
To: qemu-devel@nongnu.org
Cc: Andre Pech <andre.pech@gmail.com>
Subject: Re: [Qemu-devel] kqemu version 1.3.0pre5
Date: Tue, 28 Mar 2006 20:40:44 +0200 [thread overview]
Message-ID: <20060328184037.GJ8186@suse.de> (raw)
In-Reply-To: <c1bf1cf0603281019i66c3acc7k98f8f805b617b5a5@mail.gmail.com>
On Tue, Mar 28 2006, Ed Swierk wrote:
> I'm still getting a kernel panic running a Linux guest kernel with
> -kernel-qemu. I'm using kqemu-1.3.0pre5 and
> qemu-snapshot-2006-03-27_23.
>
> The guest kernel is a precompiled Fedora Core 4 kernel, version
> 2.6.14-1.1656_FC4. It works fine with kqemu in non-kernel-kqemu mode.
>
> Any hints for how to track this problem down?
[snip]
> monitor/mwait feature present.
> using mwait in idle threads.
[snip]
> invalid operand: 0000 [#1]
> Modules linked in:
> CPU: 0
> EIP: 0060:[<c0101147>] Not tainted VLI
> EFLAGS: 00010246 (2.6.14-1.1656_FC4)
> EIP is at mwait_idle+0x2f/0x41
I don't think qemu supports PNI, which includes the monitor/mwait
additions. I wonder why Linux detects that. You can probably get around
it for now by either passing idle=poll as a boot parameter, or compile
your kernel for plain i586 for instance.
--
Jens Axboe
next prev parent reply other threads:[~2006-03-28 18:40 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-27 21:30 [Qemu-devel] kqemu version 1.3.0pre5 Fabrice Bellard
2006-03-28 6:21 ` Pascal Terjan
2006-03-28 8:26 ` Brad Campbell
2006-03-28 16:00 ` sofar
2006-03-28 11:34 ` Kazu
2006-03-28 11:50 ` Brad Campbell
2006-03-28 12:04 ` Marco Matthies
2006-03-28 12:27 ` andrzej zaborowski
2006-03-28 12:33 ` Paul Brook
2006-03-28 12:54 ` Bruno Abinader
2006-03-28 12:57 ` Brad Campbell
2006-03-28 12:59 ` Jernej Simončič
2006-03-28 15:40 ` Kazu
2006-03-28 18:19 ` Ed Swierk
2006-03-28 18:39 ` Brad Campbell
2006-03-28 18:40 ` Jens Axboe [this message]
2006-03-28 19:38 ` Ed Swierk
2006-03-28 21:12 ` Fabrice Bellard
2006-03-29 15:38 ` [Qemu-devel][PATCH] add PNI user instructions Joachim Henke
2006-03-31 7:23 ` [Qemu-devel] kqemu version 1.3.0pre5 Christian MICHON
2006-03-31 7:42 ` denis.scheidt
2006-04-05 19:25 ` [Qemu-devel] qemu-0.8.0 and vde-1.5.9 question Ishwar Rattan
2006-04-05 20:15 ` Bakul Shah
2006-04-09 16:45 ` Jim C. Brown
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