From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:38289) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ScwKT-0007SI-0k for qemu-devel@nongnu.org; Fri, 08 Jun 2012 06:22:06 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ScwKP-00039X-7B for qemu-devel@nongnu.org; Fri, 08 Jun 2012 06:22:04 -0400 Received: from thoth.sbs.de ([192.35.17.2]:24496) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ScwKO-00039H-Tn for qemu-devel@nongnu.org; Fri, 08 Jun 2012 06:22:01 -0400 Message-ID: <4FD1D243.7090600@siemens.com> Date: Fri, 08 Jun 2012 12:21:55 +0200 From: Jan Kiszka MIME-Version: 1.0 References: <1337742502-28565-1-git-send-email-afaerber@suse.de> <1337742502-28565-5-git-send-email-afaerber@suse.de> <20120608082006.GA22512@thinkpad.mammed.net> <4FD1C1AF.2020208@suse.de> In-Reply-To: <4FD1C1AF.2020208@suse.de> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] [PATCH qom-next 04/59] pc: Add CPU as /machine/cpu[n] List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: =?ISO-8859-1?Q?Andreas_F=E4rber?= Cc: Igor Mammedov , Anthony Liguori , Paolo Bonzini , "qemu-devel@nongnu.org" , Igor Mammedov On 2012-06-08 11:11, Andreas F=E4rber wrote: >>>From what I understand about the x86 modeling, the only case this > matters is if you hot-unplug CPU 0, right? Question is, what happens > with the APIC then? I would guess the remaining n-1 CPUs still want to > access the APIC APICs are per-CPU, each has its own. Jan --=20 Siemens AG, Corporate Technology, CT T DE IT 1 Corporate Competence Center Embedded Linux