From: Chris Wilson <chris@chris-wilson.co.uk>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>,
Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
linux-arch@vger.kernel.org
Subject: Re: [PATCH 0/5] mm, highmem: kmap_atomic rework -v3
Date: Wed, 27 Oct 2010 11:27:57 +0100 [thread overview]
Message-ID: <849307$a582r7@azsmga001.ch.intel.com> (raw)
In-Reply-To: <20100918155326.478277313@chello.nl>
On Sat, 18 Sep 2010 17:53:26 +0200, Peter Zijlstra <a.p.zijlstra@chello.nl> wrote:
> Next version of the kmap_atomic rework using Andrew's fancy CPP trickery to
> avoid having to convert the whole tree at once.
>
> This is compile tested for i386-allmodconfig, frv, mips-sb1250-swarm,
> powerpc-ppc6xx_defconfig, sparc32_defconfig, arm-omap3 (all with
> HIGHEM=y).
This break on x86, HIGHMEM=n:
arch/x86/mm/iomap_32.c: In function a??kmap_atomic_prot_pfna??:
arch/x86/mm/iomap_32.c:64: error: implicit declaration of function
a??kmap_atomic_idx_pusha??
arch/x86/mm/iomap_32.c: In function a??iounmap_atomica??:
arch/x86/mm/iomap_32.c:101: error: implicit declaration of function
a??kmap_atomic_idx_popa??
The use of the kmap idx there looks a little delicate so I'm not sure how
to fix this.
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
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next prev parent reply other threads:[~2010-10-27 10:28 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-18 15:53 Peter Zijlstra
2010-09-18 15:53 ` [PATCH 1/5] mm: strictly nested kmap_atomic Peter Zijlstra
2010-09-18 15:53 ` [PATCH 2/5] mm: stack based kmap_atomic Peter Zijlstra
2010-09-19 17:01 ` Linus Torvalds
2010-09-20 9:31 ` Peter Zijlstra
2010-09-18 15:53 ` [PATCH 3/5] mm: Remove pte_*map_nested() Peter Zijlstra
2010-09-18 15:53 ` [PATCH 4/5] perf, x86: Fix up kmap_atomic type Peter Zijlstra
2010-09-18 15:53 ` [PATCH 5/5] mm: highmem documentation Peter Zijlstra
2010-10-27 10:27 ` Chris Wilson [this message]
2010-10-27 10:33 ` [PATCH] mm,x86: fix kmap_atomic_push vs ioremap_32.c Peter Zijlstra
2010-10-27 11:15 ` Chris Wilson
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