linux-kernel - Re: Fwd: Fwd: laptop / computer hardlocks during execution of 32bit applications(binaries) on 64bit system (Gentoo)

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Message-ID: <20080115220952.GD2665@elte.hu>
Date:	Tue, 15 Jan 2008 23:09:52 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Ed Tomlinson <edt@....ca>
Cc:	Matthew <jackdachef@...il.com>, "H. Peter Anvin" <hpa@...or.com>,
	linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...hat.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Roland McGrath <roland@...hat.com>
Subject: Re: Fwd: Fwd: laptop / computer hardlocks during execution of
	32bit applications(binaries) on 64bit system (Gentoo)


* Ed Tomlinson <edt@....ca> wrote:

> This is _not_ a regression.  This has been occuring for ages here.  A 
> backport of this fix to 2.6.23 would be a very good thing - IMHO its 
> something that should go into stable asap.

the problem is that this bug was only present in x86.git. I.e. neither 
2.6.24 nor 2.6.23 has this particular bug.

perhaps something else in x86.git fixed your box, but this 
x86.git-specific hang 'took over its place', and now that it got fixed, 
you've got a working box? In any case, please monitor your box, it might 
still lock up the same way it did previously ...

	Ingo
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