From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51881) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z7bWm-0005YP-MR for qemu-devel@nongnu.org; Tue, 23 Jun 2015 23:39:13 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Z7bTY-0008FS-Ox for qemu-devel@nongnu.org; Tue, 23 Jun 2015 23:36:11 -0400 Received: from e23smtp03.au.ibm.com ([202.81.31.145]:33124) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z7bTY-0008Ez-1z for qemu-devel@nongnu.org; Tue, 23 Jun 2015 23:35:48 -0400 Received: from /spool/local by e23smtp03.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 24 Jun 2015 13:35:44 +1000 Received: from d23relay10.au.ibm.com (d23relay10.au.ibm.com [9.190.26.77]) by d23dlp03.au.ibm.com (Postfix) with ESMTP id 3621A3578053 for ; Wed, 24 Jun 2015 13:35:40 +1000 (EST) Received: from d23av02.au.ibm.com (d23av02.au.ibm.com [9.190.235.138]) by d23relay10.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id t5O3ZVZE52822262 for ; Wed, 24 Jun 2015 13:35:40 +1000 Received: from d23av02.au.ibm.com (localhost [127.0.0.1]) by d23av02.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id t5O3Z7vF003594 for ; Wed, 24 Jun 2015 13:35:07 +1000 Date: Wed, 24 Jun 2015 09:04:46 +0530 From: Bharata B Rao Message-ID: <20150624033446.GF26051@in.ibm.com> References: <1434690624-8628-1-git-send-email-bharata@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1434690624-8628-1-git-send-email-bharata@linux.vnet.ibm.com> Subject: Re: [Qemu-devel] [PATCH v2 0/4] Refactoring pc_dimm_plug and NUMA node lookup API Reply-To: bharata@linux.vnet.ibm.com List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: pbonzini@redhat.com, imammedo@redhat.com, ehabkost@redhat.com, david@gibson.dropbear.id.au On Fri, Jun 19, 2015 at 10:40:20AM +0530, Bharata B Rao wrote: > Hi, > > Here is the v2 of the patchset that refactors pc_dimm_plug and adds > an API to lookup NUMA node by address. > > - Refactoring pc_dimm_plug() helps other architectures like PowerPC > to make use of common code. > - API to lookup NUMA node id by address is required to support memory > hotplug on PowerPC sPAPR guests. Igor, I have tested basic x86 memory hotplug with this pc_dimm_plug reorganization. Does this reorganization look correct to you ? Is there a chance for this patchset to make it to 2.4 ? Regards, Bharata.