linux-kernel - Re: [Bug #16054] UML broken for CONFIG

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Message-ID: <20100621063552.GA16491@liondog.tnic>
Date:	Mon, 21 Jun 2010 08:35:52 +0200
From:	Borislav Petkov <bp@...en8.de>
To:	Parag Warudkar <parag.lkml@...il.com>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>,
	Maciej Rutecki <maciej.rutecki@...il.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Kernel Testers List <kernel-testers@...r.kernel.org>
Subject: Re: [Bug #16054] UML broken for CONFIG_SLAB

From: Parag Warudkar <parag.lkml@...il.com>
Date: Sun, Jun 20, 2010 at 06:48:55PM -0400

> Still broken. Borislav's fix on top of git a few days ago doesn't seem to
> cure it.

Everyone else has reported that
http://git.kernel.org/tip/055c47272b8f5679d08ccc57efea3cb4aaeb5fc6 fixes
the boot issue for them.

One problem with testing this patch was making sure you do a completely
clean build by removing the old build files through a 'make mrproper.'
So, after applying this patch do (after having copied your .config to a
safe place :))

make mrproper

and just to make sure no arch_hweight stuff is left, do

grep -EriIn 'x86.*hweight\.h' arch/um/

You shouldn't be getting any matches. If you do, than try to find out
why you do because all those intermediary *.o.cmd files shouldn't
contain any hweight-include files from arch/x86/.

> On Jun 20, 2010 6:45 PM, "Rafael J. Wysocki" <rjw@...k.pl> wrote:
> 
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.33 and 2.6.34.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.33 and 2.6.34.  Please verify if it still should
> be listed and let the tracking team know (either way).
> 
> 
> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=16054
> Subject         : UML broken for CONFIG_SLAB
> Submitter       : Parag Warudkar <parag.lkml@...il.com>
> Date            : 2010-05-23 21:40 (29 days old)
> Message-ID      : <alpine.DEB.2.00.1005231149100.605@...ag-laptop>
> References      : http://marc.info/?l=linux-kernel&m=127465083806617&w=2
> Handled-By      : Borislav Petkov <bp@...en8.de>
> Patch           :
> http://git.kernel.org/tip/055c47272b8f5679d08ccc57efea3cb4aaeb5fc6

-- 
Regards/Gruss,
    Boris.
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