From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Andi Kleen <andi@firstfloor.org>
Cc: Ingo Molnar <mingo@elte.hu>,
tglx@linutronix.de, linux-kernel@vger.kernel.org
Subject: Re: unify pagetable accessors patch causes double fault II
Date: Tue, 15 Jan 2008 11:43:35 -0800 [thread overview]
Message-ID: <478D0CE7.2090104@goop.org> (raw)
In-Reply-To: <20080115173658.GA2665@one.firstfloor.org>
Andi Kleen wrote:
> The patch does not fix the problem here. When I boot plain git-x86
> upto commit 67db3027d691ff8049d19be7bc440eca0e5826d7
> on my 6GB machine I still get an recursive oops on entering user space.
>
> The only difference to earlier kernels seems to be that the problem
> happens a little latter (in stty, not boot), but that might be just
> coincidence.
>
Yesterday's x86.git was missing all my unification patches, so if you
were seeing this oops then, it's something else. Is it still caused
specifically by "unify pagetable accessors", or is some other change
being problematic now?
J
prev parent reply other threads:[~2008-01-15 19:43 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20080114094814.GA28300@basil.nowhere.org>
2008-01-14 12:56 ` unify pagetable accessors patch causes double fault II Andi Kleen
2008-01-14 13:06 ` Ingo Molnar
2008-01-14 13:58 ` Andi Kleen
2008-01-14 16:44 ` Jeremy Fitzhardinge
2008-01-14 16:56 ` Ingo Molnar
2008-01-14 17:08 ` Andi Kleen
2008-01-14 17:18 ` unify pagetable accessors patch causes double fault III Andi Kleen
2008-01-14 19:00 ` Ingo Molnar
2008-01-14 19:54 ` Jeremy Fitzhardinge
2008-01-14 20:15 ` Andi Kleen
2008-01-14 19:52 ` unify pagetable accessors patch causes double fault II Jeremy Fitzhardinge
2008-01-14 22:03 ` Jeremy Fitzhardinge
2008-01-14 22:23 ` Andi Kleen
2008-01-14 22:46 ` Jeremy Fitzhardinge
2008-01-15 1:05 ` Andi Kleen
2008-01-15 1:32 ` Jeremy Fitzhardinge
2008-01-15 1:38 ` Andi Kleen
2008-01-15 21:03 ` [patch] x86: lfence fix Ingo Molnar
2008-01-16 0:44 ` Andi Kleen
2008-01-15 12:55 ` unify pagetable accessors patch causes double fault II Ingo Molnar
2008-01-15 16:53 ` Andi Kleen
2008-01-15 13:53 ` Ingo Molnar
2008-01-15 17:16 ` Folding _PAGE_PWT into _PAGE_PCD (was Re: unify pagetable accessors patch causes double fault II) Jeremy Fitzhardinge
2008-01-15 17:23 ` Andi Kleen
2008-01-15 17:32 ` Jeremy Fitzhardinge
2008-01-15 17:39 ` Andi Kleen
2008-01-15 20:30 ` Venki Pallipadi
2008-01-15 20:45 ` Jeremy Fitzhardinge
2008-01-15 17:36 ` unify pagetable accessors patch causes double fault II Andi Kleen
2008-01-15 19:43 ` Jeremy Fitzhardinge [this message]
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