linux-kernel - Re: kmem_cache_init failure (was Re: 2.6.21-mm1)

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Message-ID: <20070509122608.GC11683@slug>
Date:	Wed, 9 May 2007 14:26:08 +0200
From:	Frederik Deweerdt <deweerdt@...e.fr>
To:	Andi Kleen <andi@...stfloor.org>
Cc:	Jan Beulich <jbeulich@...ell.com>,
	Andrew Morton <akpm@...ux-foundation.org>, ak@...e.de,
	linux-kernel@...r.kernel.org
Subject: Re: kmem_cache_init failure (was Re: 2.6.21-mm1)

On Wed, May 09, 2007 at 11:00:46AM +0200, Andi Kleen wrote:
> On Wed, May 09, 2007 at 09:40:24AM +0200, Jan Beulich wrote:
> > >I've bisected it down to the x86_64-mm-cpa-kerneltext.patch and the 
> > >
> > >+       if (!pte_present(*kpte))
> > >+               return 0;
> > 
> > I the most recent version of the patch I sent to Andi this line is gone (again),
> > as I realized it was wrong on i386 (namely for DEBUG_PAGEALLOC) and its
> > respective variant was superfluous on x86-64.
> 
> Yes the version of the patch that went into Linus' tree doesn't have it.
> Does the problem happen with mainline gitLATEST too?
Andi,

Latest git is OK with qemu, I'll test it on a real machine tonight.

Frederik
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