From: Ingo Molnar <mingo@elte.hu>
To: Andi Kleen <andi@firstfloor.org>
Cc: Wu Fengguang <fengguang.wu@intel.com>,
LKML <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Jack Steiner <steiner@sgi.com>, Yinghai Lu <yinghai@kernel.org>,
"H. Peter Anvin" <hpa@zytor.com>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: 2.6.28-rc6: early panic with boot option "nosmp"
Date: Thu, 4 Dec 2008 16:34:11 +0100 [thread overview]
Message-ID: <20081204153411.GA18306@elte.hu> (raw)
In-Reply-To: <20081204123335.GP6703@one.firstfloor.org>
* Andi Kleen <andi@firstfloor.org> wrote:
> > The exception raised on dereferencing mpf or mpf_found.
>
> This obvious patch should fix it then. Does it?
>
> --
>
> Fix early exception in __get_smp_config with nosmp
>
> Bail out early when there is no MP table.
>
> Reported by Wu Fengguang
> Signed-off-by: Andi Kleen <ak@linux.intel.com>
>
> ---
> arch/x86/kernel/mpparse.c | 3 +++
> 1 file changed, 3 insertions(+)
applied to tip/x86/urgent, thanks Andi!
Ingo
next prev parent reply other threads:[~2008-12-04 15:39 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-04 2:28 2.6.28-rc6: early panic with boot option "nosmp" Wu Fengguang
2008-12-04 8:10 ` Wu Fengguang
2008-12-04 10:13 ` Andi Kleen
2008-12-04 12:02 ` Wu Fengguang
2008-12-04 12:06 ` Wu Fengguang
2008-12-04 12:33 ` Andi Kleen
2008-12-04 12:28 ` Wu Fengguang
2008-12-04 15:34 ` Ingo Molnar [this message]
2008-12-04 21:08 ` Yinghai Lu
2008-12-04 22:09 ` Andi Kleen
2008-12-04 22:20 ` Yinghai Lu
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