From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:39719) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1T79jt-000365-Cu for qemu-devel@nongnu.org; Thu, 30 Aug 2012 14:45:14 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1T79js-0004Nl-5e for qemu-devel@nongnu.org; Thu, 30 Aug 2012 14:45:13 -0400 Received: from mail.profihost.ag ([85.158.179.208]:49468) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1T79jr-0004Lq-RM for qemu-devel@nongnu.org; Thu, 30 Aug 2012 14:45:12 -0400 Message-ID: <503FB4B6.3080107@profihost.ag> Date: Thu, 30 Aug 2012 20:45:10 +0200 From: Stefan Priebe MIME-Version: 1.0 References: <503F2D0D.8010606@profihost.ag> <503F89C0.3000405@suse.de> <3ABCDF63-4686-483B-AC17-6A09BFD9C773@profihost.ag> <503F9827.5080608@suse.de> <503FA182.3090601@profihost.ag> <20120830204016.7fffb997@thinkpad.mammed.net> In-Reply-To: <20120830204016.7fffb997@thinkpad.mammed.net> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Subject: Re: [Qemu-devel] CPU hotplug List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Igor Mammedov Cc: Bo Yang , Bruce Rogers , =?ISO-8859-1?Q?Andreas_F=E4rber?= , qemu-devel Am 30.08.2012 20:40, schrieb Igor Mammedov: >>>> Am 30.08.2012 um 17:41 schrieb Andreas Färber : >>>> >>>>> Am 30.08.2012 11:06, schrieb Stefan Priebe: >>>>>> I tried latest 1.2rc1 kvm-qemu with vanilla kernel v3.5.2 but the VM >>>>>> just crashes when sending cpu_set X online through qm monitor. >>>>> >>>>> For SLES we're carrying a patch by Kamalesh Babulal that prevents this >>>>> (BNC#747339). >>>> >>>> But this just disables CPU [hotplug] and does Not fix it? >>> >>> It fixes the crash. Hotplug needs to be implemented first, and this has >>> been taking several months already (for x86, to be specific). >> >> Mhm RHEL 6.3 claims to support this? > it's not officially supported, it's just tech-preview. That allows to play with > hotplug and uncover possible guest issues early. Yes, but does this mean that is doesn't work at RHEL too? i wasn't able to get it working any guest or host at all. Greets, Stefan