From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pd0-f171.google.com (mail-pd0-f171.google.com [209.85.192.171]) by kanga.kvack.org (Postfix) with ESMTP id 7F85C6B0036 for ; Wed, 9 Apr 2014 11:51:57 -0400 (EDT) Received: by mail-pd0-f171.google.com with SMTP id r10so2608334pdi.16 for ; Wed, 09 Apr 2014 08:51:57 -0700 (PDT) Received: from mga02.intel.com (mga02.intel.com. [134.134.136.20]) by mx.google.com with ESMTP id 7si675673pbe.57.2014.04.09.08.51.56 for ; Wed, 09 Apr 2014 08:51:56 -0700 (PDT) Message-ID: <53456BE2.90905@intel.com> Date: Wed, 09 Apr 2014 08:48:50 -0700 From: Dave Hansen MIME-Version: 1.0 Subject: Re: [PATCH V2 1/2] mm: move FAULT_AROUND_ORDER to arch/ References: <1396592835-24767-1-git-send-email-maddy@linux.vnet.ibm.com> <1396592835-24767-2-git-send-email-maddy@linux.vnet.ibm.com> <533EDB63.8090909@intel.com> <5344A312.80802@linux.vnet.ibm.com> <20140409082008.GA10526@twins.programming.kicks-ass.net> In-Reply-To: <20140409082008.GA10526@twins.programming.kicks-ass.net> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Peter Zijlstra , Madhavan Srinivasan Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-mm@kvack.org, linux-arch@vger.kernel.org, x86@kernel.org, benh@kernel.crashing.org, paulus@samba.org, kirill.shutemov@linux.intel.com, rusty@rustcorp.com.au, akpm@linux-foundation.org, riel@redhat.com, mgorman@suse.de, ak@linux.intel.com, mingo@kernel.org On 04/09/2014 01:20 AM, Peter Zijlstra wrote: > This still misses out on Ben's objection that its impossible to get this > right at compile time for many kernels, since they can boot and run on > many different subarchs. Completely agree. The Kconfig-time stuff should probably just be a knob to turn it off completely, if anything. -- 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