From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Wed, 31 Oct 2007 14:34:23 +0900 From: KAMEZAWA Hiroyuki Subject: Re: [RFC] hotplug memory remove - walk_memory_resource for ppc64 Message-Id: <20071031143423.586498c3.kamezawa.hiroyu@jp.fujitsu.com> In-Reply-To: <20071031142846.aef9c545.kamezawa.hiroyu@jp.fujitsu.com> References: <1191346196.6106.20.camel@dyn9047017100.beaverton.ibm.com> <18178.52359.953289.638736@cargo.ozlabs.ibm.com> <1193771951.8904.22.camel@dyn9047017100.beaverton.ibm.com> <20071031142846.aef9c545.kamezawa.hiroyu@jp.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: KAMEZAWA Hiroyuki Cc: Badari Pulavarty , Paul Mackerras , linuxppc-dev@ozlabs.org, linux-mm , anton@au1.ibm.com List-ID: On Wed, 31 Oct 2007 14:28:46 +0900 KAMEZAWA Hiroyuki wrote: > ioresource was good structure for remembering "which memory is conventional > memory" and i386/x86_64/ia64 registered conventional memory as "System RAM", > when I posted patch. (just say "System Ram" is not for memory hotplug.) > If I remember correctly, System RAM is for kdump (to know which memory should be dumped.) Then, memory-hotadd/remove has to modify it anyway. Thanks, -Kame -- 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