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Subject: Re: [PATCH 09/21] powerpc: Preemptible mmu_gather
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
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Date: Tue, 30 Nov 2010 20:25:13 +0100
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To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Andrea Arcangeli <aarcange@redhat.com>, Avi Kivity <avi@redhat.com>, Thomas Gleixner <tglx@linutronix.de>, Rik van Riel <riel@redhat.com>, Ingo Molnar <mingo@elte.hu>, akpm@linux-foundation.org, Linus Torvalds <torvalds@linux-foundation.org>, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, David Miller <davem@davemloft.net>, Hugh Dickins <hugh.dickins@tiscali.co.uk>, Mel Gorman <mel@csn.ul.ie>, Nick Piggin <npiggin@kernel.dk>, Paul McKenney <paulmck@linux.vnet.ibm.com>, Yanmin Zhang <yanmin_zhang@linux.intel.com>, Stephen Rothwell <sfr@canb.auug.org.au>
List-ID: <linux-mm.kvack.org>

On Tue, 2010-11-30 at 14:35 +1100, Benjamin Herrenschmidt wrote:
> > This breaks embedded 64-bit build. Replace CONFIG_PPC64 with
> > CONFIG_PPC_BOOK3S_64 to only hit server when you access the
> > ppc64_tlb_batch in process.c since it doesn't exist for BOOK3E.
> >=20
> > This patch to fold into yours fixes it for me:
>=20
> With this fix and the other Kconfig fix, it seems to boot fine and no
> obvious breakage doing simple things on G5 and a power6 machine.

Awesome, thanks for your fixes, I've folded them in the respective
patches.


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