From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52397) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZvoNE-00019t-8b for qemu-devel@nongnu.org; Mon, 09 Nov 2015 10:28:49 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZvoNA-0005SM-2l for qemu-devel@nongnu.org; Mon, 09 Nov 2015 10:28:48 -0500 Received: from mx2.suse.de ([195.135.220.15]:38427) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZvoN9-0005SH-SP for qemu-devel@nongnu.org; Mon, 09 Nov 2015 10:28:44 -0500 References: <1447082260-427-1-git-send-email-mjrosato@linux.vnet.ibm.com> From: =?UTF-8?Q?Andreas_F=c3=a4rber?= Message-ID: <5640BBAA.1000201@suse.de> Date: Mon, 9 Nov 2015 16:28:42 +0100 MIME-Version: 1.0 In-Reply-To: <1447082260-427-1-git-send-email-mjrosato@linux.vnet.ibm.com> Content-Type: text/plain; charset=iso-8859-15 Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] [PATCH 0/4] s390: Allow hotplug of s390 CPUs List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Matthew Rosato , qemu-devel@nongnu.org Cc: cornelia.huck@de.ibm.com, borntraeger@de.ibm.com, agraf@suse.de, rth@twiddle.net Hi, Am 09.11.2015 um 16:17 schrieb Matthew Rosato: > To subsequently hotplug a CPU: >=20 > Issue 'cpu-add ' from qemu monitor, or use virsh setvcpus --count <= n>=20 > , where is the total number of desired guest CPUs. What exactly is still missing for you to use the standard device_add? Last time I checked (a while ago...) some patches were stuck on the x86 side, and I don't recall hearing any feedback from the s390x side in my KVM Forum CPU hotplug session. Regards, Andreas --=20 SUSE Linux GmbH, Maxfeldstr. 5, 90409 N=FCrnberg, Germany GF: Felix Imend=F6rffer, Jane Smithard, Graham Norton; HRB 21284 (AG N=FC= rnberg)