From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail202.messagelabs.com (mail202.messagelabs.com [216.82.254.227]) by kanga.kvack.org (Postfix) with ESMTP id 7720F6B0237 for ; Thu, 13 May 2010 12:57:00 -0400 (EDT) Date: Thu, 13 May 2010 09:56:03 -0700 From: Greg KH Subject: Re: [RFC, 6/7] NUMA hotplug emulator Message-ID: <20100513165603.GC25212@suse.de> References: <20100513120016.GG2169@shaohui> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20100513120016.GG2169@shaohui> Sender: owner-linux-mm@kvack.org To: akpm@linux-foundation.org, linux-mm@kvack.org, Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org, Andi Kleen , Hidetoshi Seto , Wu Fengguang , Heiko Carstens , linux-kernel@vger.kernel.org, haicheng.li@linux.intel.com, shaohui.zheng@linux.intel.com List-ID: On Thu, May 13, 2010 at 08:00:16PM +0800, Shaohui Zheng wrote: > hotplug emulator:extend memory probe interface to support NUMA > > Extend memory probe interface to support an extra paramter nid, > the reserved memory can be added into this node if node exists. > > Add a memory section(128M) to node 3(boots with mem=1024m) > > echo 0x40000000,3 > memory/probe > > And more we make it friendly, it is possible to add memory to do > > echo 3g > memory/probe > echo 1024m,3 > memory/probe > > It maintains backwards compatibility. Again, please document this. thanks, greg k-h -- 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