From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx132.postini.com [74.125.245.132]) by kanga.kvack.org (Postfix) with SMTP id 04B2F6B017E for ; Thu, 13 Sep 2012 17:26:17 -0400 (EDT) Date: Thu, 13 Sep 2012 22:26:13 +0100 From: Will Deacon Subject: Re: [PATCH 3/3] mm: Introduce HAVE_ARCH_TRANSPARENT_HUGEPAGE Message-ID: <20120913212613.GA11399@mudshark.cambridge.arm.com> References: <1347382036-18455-1-git-send-email-will.deacon@arm.com> <1347382036-18455-4-git-send-email-will.deacon@arm.com> <20120913120514.135d2c38.akpm@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20120913120514.135d2c38.akpm@linux-foundation.org> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , "linux-arch@vger.kernel.org" , "mhocko@suse.cz" , Steve Capper , Gerald Schaefer Hi Andrew, On Thu, Sep 13, 2012 at 08:05:14PM +0100, Andrew Morton wrote: > On Tue, 11 Sep 2012 17:47:16 +0100 > Will Deacon wrote: > > diff --git a/mm/Kconfig b/mm/Kconfig > > index d5c8019..3322342 100644 > > --- a/mm/Kconfig > > +++ b/mm/Kconfig > > @@ -318,7 +318,7 @@ config NOMMU_INITIAL_TRIM_EXCESS > > > > config TRANSPARENT_HUGEPAGE > > bool "Transparent Hugepage Support" > > - depends on X86 && MMU > > + depends on HAVE_ARCH_TRANSPARENT_HUGEPAGE > > select COMPACTION > > help > > Transparent Hugepages allows the kernel to use huge pages and > > We need to talk with Gerald concerning > http://ozlabs.org/~akpm/mmotm/broken-out/thp-x86-introduce-have_arch_transparent_hugepage.patch > > > I did this. Please check. [...] We missed Gerald's patch for s390 and, having picked it into our tree, it acts as a drop-in replacement for what we came up with. So I think you can just drop our patch ("mm: Introduce HAVE_ARCH_TRANSPARENT_HUGEPAGE") altogether. Cheers, Will -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org