From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751333Ab3GSTf4 (ORCPT ); Fri, 19 Jul 2013 15:35:56 -0400 Received: from g4t0016.houston.hp.com ([15.201.24.19]:20322 "EHLO g4t0016.houston.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750980Ab3GSTfy (ORCPT ); Fri, 19 Jul 2013 15:35:54 -0400 Message-ID: <1374262502.24916.177.camel@misato.fc.hp.com> Subject: Re: [PATCH v2] mm/hotplug, x86: Disable ARCH_MEMORY_PROBE by default From: Toshi Kani To: KOSAKI Motohiro Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, x86@kernel.org, dave@sr71.net, isimatu.yasuaki@jp.fujitsu.com, tangchen@cn.fujitsu.com, vasilis.liaskovitis@profitbricks.com Date: Fri, 19 Jul 2013 13:35:02 -0600 In-Reply-To: <51E993D5.2080409@gmail.com> References: <1374256068-26016-1-git-send-email-toshi.kani@hp.com> <51E993D5.2080409@gmail.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.6.4 (3.6.4-3.fc18) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2013-07-19 at 15:30 -0400, KOSAKI Motohiro wrote: > > diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig > > index b32ebf9..408ef68 100644 > > --- a/arch/x86/Kconfig > > +++ b/arch/x86/Kconfig > > @@ -1344,8 +1344,13 @@ config ARCH_SELECT_MEMORY_MODEL > > depends on ARCH_SPARSEMEM_ENABLE > > > > config ARCH_MEMORY_PROBE > > - def_bool y > > + bool "Enable sysfs memory/probe interface" > > + default n > > depends on X86_64 && MEMORY_HOTPLUG > > + help > > + This option enables a sysfs memory/probe interface for testing. > > + See Documentation/memory-hotplug.txt for more information. > > + If you are unsure how to answer this question, answer N. > > makes sense. > > Acked-by: KOSAKI Motohiro Great! Thanks Motohiro! -Toshi