linux-kernel - Re: [PATCH -tip 1/2] mm: introduce debug_kmap

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Date:	Sat, 14 Mar 2009 14:15:55 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Akinobu Mita <akinobu.mita@...il.com>
Cc:	mingo@...hat.com, hpa@...or.com, linux-kernel@...r.kernel.org,
	tglx@...utronix.de, linux-tip-commits@...r.kernel.org
Subject: Re: [PATCH -tip 1/2] mm: introduce debug_kmap_atomic


* Akinobu Mita <akinobu.mita@...il.com> wrote:

> On Fri, Mar 13, 2009 at 01:39:31AM +0000, Ingo Molnar wrote:
> > x86: unify kmap_atomic_pfn() and iomap_atomic_prot_pfn(), fix
> > 
> > Impact: build fix
> > 
> > Move kmap_atomic_prot_pfn() to iomap_32.c. It is used on all 32-bit
> > kernels, while highmem_32.c is only built on highmem kernels.
> 
> Thanks for fixing that.
> 
> > ( Note: the debug_kmap_atomic_prot() check is removed for now, that
> >   problem is handled via another patch. )
> 
> The patches are now sitting in -mmotm now. For -tip, here are the rebased
> patches for the debug_kmap_atomic_prot() check.

Due to the other-arch changes it's better to keep them in -mm i 
guess. Once the current batch goes out to linux-next (in the 
next few days) Andrew could pick up the two -tip patches you 
posted here.

	Ingo
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