From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gleb Natapov Subject: Re: [PATCH] cpu hotplug issue Date: Thu, 21 Jul 2011 15:22:30 +0300 Message-ID: <20110721122230.GF3044@redhat.com> References: <20110720083507.GS2400@redhat.com> <20110721113342.GB3044@redhat.com> <4E281090.9070300@siemens.com> <20110721115118.GD3044@redhat.com> <4E2813AE.7090102@siemens.com> <4E2818FB.5070302@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Jan Kiszka , Vasilis Liaskovitis , "kvm@vger.kernel.org" , Lucas Meneghel Rodrigues , Anthony Liguori To: Avi Kivity Return-path: Received: from mx1.redhat.com ([209.132.183.28]:39963 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752496Ab1GUMWe (ORCPT ); Thu, 21 Jul 2011 08:22:34 -0400 Content-Disposition: inline In-Reply-To: <4E2818FB.5070302@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: On Thu, Jul 21, 2011 at 03:18:03PM +0300, Avi Kivity wrote: > On 07/21/2011 02:55 PM, Jan Kiszka wrote: > >>> > >> CPU hotplug for Linux suppose to be easy (with allow_hotplug patch > >> applied). But we have two bugs currently. One is that ACPI interrupt > > > >I bet we have multiple bugs for quite a while now, which accelerated bit > >rotting even further. > > > > kvm-autotest to the rescue! > +1 but cpu hotplug does not work without patch in http://lists.gnu.org/archive/html/qemu-devel/2010-08/msg00850.html. The patch was rejected and alternative wasn't proposed. > Lucas, do we have a cpu hotplug test in kvm-autotest? > > If so, I promise to add it to my autotest run once it is fixed, to > prevent the spread of the disease. > > btw, Anthony, are you running kvm-autotest these days? with qemu-kvm > diverging less and less from qemu.git these days, it's becoming less > effective to run it downstream. > > -- > error compiling committee.c: too many arguments to function -- Gleb.