From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Hansen Date: Thu, 13 May 2004 06:50:58 +0000 Subject: Re: Who's doing what with cpu/memory/node hotplug? Message-Id: <1084431058.3189.7.camel@nighthawk> List-Id: References: <20040512205107.16bb82a6.pj@sgi.com> In-Reply-To: <20040512205107.16bb82a6.pj@sgi.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-ia64@vger.kernel.org On Wed, 2004-05-12 at 23:35, Keiichiro Tokunaga wrote: > > Node Hotplug support - Tokunaga-san (fujitsu) mostly concentrating on > > ACPI based numa node hotplug. This work is independent > > of rest of the hotplug (atleast mostly) and would invoke other module > > hotplug code as required. (roughly @10000 ft level) > > I'm rather focusing on ACPI based container device hotplug. > A scope of LHNS includes a container device that contains > IO devices. I think such a devices couldn't be handled by NUMA > hotplug. Why not? We already export the information about which PCI busses are attached to which NUMA nodes. How are I/O devices different from CPU or memory? BTW, what *is* NUMA hotplug? :) -- Dave ------------------------------------------------------- This SF.Net email is sponsored by: SourceForge.net Broadband Sign-up now for SourceForge Broadband and get the fastest 6.0/768 connection for only $19.95/mo for the first 3 months! http://ads.osdn.com/?ad_id%62&alloc_ida84&op=click _______________________________________________ Linux-hotplug-devel mailing list http://linux-hotplug.sourceforge.net Linux-hotplug-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-hotplug-devel