From: Ingo Molnar <mingo@elte.hu>
To: Mike Travis <travis@sgi.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Andi Kleen <ak@suse.de>, Christoph Lameter <clameter@sgi.com>,
jeremy@goop.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/3] percpu: Optimize percpu accesses
Date: Fri, 25 Jan 2008 01:25:43 +0100 [thread overview]
Message-ID: <20080125002543.GA931@elte.hu> (raw)
In-Reply-To: <47992AA8.6040804@sgi.com>
* Mike Travis <travis@sgi.com> wrote:
> > tried it on x86.git and 1/3 did not build and 2/3 causes a boot hang
> > with the attached .config.
>
> The build error was fixed with the note I sent to you yesterday with a
> "fixup" patch for changes in -mm but not in x86.git (attached).
no, that build error was in patch #2, and your later patch made it
possible for me to bisect down to that point. #1 failed differently.
(and not in module.c - dont remember the details - let me know if you
cannot reproduce - the hang in #2 was the more significant bug.) The
hang gave no messages on the earlyprintk serial console.
Ingo
WARNING: multiple messages have this Message-ID (diff)
From: Ingo Molnar <mingo@elte.hu>
To: Mike Travis <travis@sgi.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Andi Kleen <ak@suse.de>, Christoph Lameter <clameter@sgi.com>,
jeremy@goop.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/3] percpu: Optimize percpu accesses
Date: Fri, 25 Jan 2008 01:25:43 +0100 [thread overview]
Message-ID: <20080125002543.GA931@elte.hu> (raw)
In-Reply-To: <47992AA8.6040804@sgi.com>
* Mike Travis <travis@sgi.com> wrote:
> > tried it on x86.git and 1/3 did not build and 2/3 causes a boot hang
> > with the attached .config.
>
> The build error was fixed with the note I sent to you yesterday with a
> "fixup" patch for changes in -mm but not in x86.git (attached).
no, that build error was in patch #2, and your later patch made it
possible for me to bisect down to that point. #1 failed differently.
(and not in module.c - dont remember the details - let me know if you
cannot reproduce - the hang in #2 was the more significant bug.) The
hang gave no messages on the earlyprintk serial console.
Ingo
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next prev parent reply other threads:[~2008-01-25 0:26 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-23 4:49 [PATCH 0/3] percpu: Optimize percpu accesses travis
2008-01-23 4:49 ` travis
2008-01-23 4:49 ` [PATCH 1/3] generic: Percpu infrastructure to rebase the per cpu area to zero travis
2008-01-23 4:49 ` travis
2008-01-23 4:49 ` [PATCH 2/3] x86_64: Fold pda into per cpu area travis
2008-01-23 4:49 ` travis
2008-01-23 4:49 ` [PATCH 3/3] x86_64: Rebase per cpu variables to zero travis
2008-01-23 4:49 ` travis
2008-01-24 22:46 ` [PATCH 0/3] percpu: Optimize percpu accesses Ingo Molnar
2008-01-25 0:17 ` Mike Travis
2008-01-25 0:25 ` Ingo Molnar [this message]
2008-01-25 0:25 ` Ingo Molnar
2008-01-25 0:58 ` Mike Travis
2008-01-25 0:58 ` Mike Travis
2008-01-25 1:18 ` Jeremy Fitzhardinge
2008-01-25 1:18 ` Jeremy Fitzhardinge
2008-01-25 1:46 ` Jeremy Fitzhardinge
2008-01-25 1:46 ` Jeremy Fitzhardinge
2008-01-29 20:00 ` Mike Travis
2008-01-29 20:00 ` Mike Travis
2008-01-29 20:13 ` Christoph Lameter
2008-01-29 20:13 ` Christoph Lameter
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