From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail144.messagelabs.com (mail144.messagelabs.com [216.82.254.51]) by kanga.kvack.org (Postfix) with ESMTP id BC95B6B004A for ; Mon, 29 Nov 2010 19:01:25 -0500 (EST) Received: from hpaq5.eem.corp.google.com (hpaq5.eem.corp.google.com [172.25.149.5]) by smtp-out.google.com with ESMTP id oAU01MLj017921 for ; Mon, 29 Nov 2010 16:01:22 -0800 Received: from pvc21 (pvc21.prod.google.com [10.241.209.149]) by hpaq5.eem.corp.google.com with ESMTP id oAU00WsD015754 for ; Mon, 29 Nov 2010 16:01:20 -0800 Received: by pvc21 with SMTP id 21so1102563pvc.31 for ; Mon, 29 Nov 2010 16:01:20 -0800 (PST) Date: Mon, 29 Nov 2010 16:01:18 -0800 (PST) From: David Rientjes Subject: Re: [2/8, v5] NUMA Hotplug Emulator: Add node hotplug emulation In-Reply-To: <20101129091935.703824659@intel.com> Message-ID: References: <20101129091750.950277284@intel.com> <20101129091935.703824659@intel.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org To: Shaohui Zheng Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, haicheng.li@linux.intel.com, lethal@linux-sh.org, ak@linux.intel.com, shaohui.zheng@linux.intel.com, dave@linux.vnet.ibm.com, gregkh@suse.de, Haicheng Li List-ID: On Mon, 29 Nov 2010, shaohui.zheng@intel.com wrote: > From: David Rientjes > > Add an interface to allow new nodes to be added when performing memory > hot-add. This provides a convenient interface to test memory hotplug > notifier callbacks and surrounding hotplug code when new nodes are > onlined without actually having a machine with such hotpluggable SRAT > entries. > > This adds a new debugfs interface at /sys/kernel/debug/hotplug/add_node > that behaves in a similar way to the memory hot-add "probe" interface. > Its format is size@start, where "size" is the size of the new node to be > added and "start" is the physical address of the new memory. > Looks like you've changed some of the references in my changlog to node/add_node, but not others, such as the above. I'd actually much rather prefer to take Greg's latest suggestion of doing s/hotplug/mem_hotplug instead. Would it be possible to repost the patch with that change? Thanks! -- 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/ . Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/ Don't email: email@kvack.org