From: Brian Gerst <brgerst@gmail.com>
Date: Mon, 17 Jan 2011 12:32:10 +0000 (-0500)
Subject: x86: Clear irqstack thread_info
X-Git-Tag: v2.6.37.2~54
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c2fa42bddd9caa19f0e3fa336da3899f1403b2bc;p=pandora-kernel.git

x86: Clear irqstack thread_info

commit 7b698ea377e10b074ceef0d79218e6622d618421 upstream.

Mathias Merz reported that v2.6.37 failed to boot on his
system.

Make sure that the thread_info part of the irqstack is
initialized to zeroes.

Reported-and-Tested-by: Matthias Merz <linux@merz-ka.de>
Signed-off-by: Brian Gerst <brgerst@gmail.com>
Acked-by: Pekka Enberg <penberg@kernel.org>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
LKML-Reference: <AANLkTimyKXfJ1x8tgwrr1hYnNLrPfgE1NTe4z7L6tUDm@mail.gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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