From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43064) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UqMM0-0001a2-SY for qemu-devel@nongnu.org; Sat, 22 Jun 2013 07:51:47 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UqMLu-0005jm-SP for qemu-devel@nongnu.org; Sat, 22 Jun 2013 07:51:40 -0400 Received: from mailpro.odiso.net ([89.248.209.98]:58667) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UqMLu-0005g1-Mh for qemu-devel@nongnu.org; Sat, 22 Jun 2013 07:51:34 -0400 Received: from localhost (localhost [127.0.0.1]) by mailpro.odiso.net (Postfix) with ESMTP id B1892180A4941 for ; Sat, 22 Jun 2013 13:51:32 +0200 (CEST) Received: from mailpro.odiso.net ([127.0.0.1]) by localhost (mailpro.odiso.net [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id KMMf9+mHaBh1 for ; Sat, 22 Jun 2013 13:51:27 +0200 (CEST) Received: from mailpro.odiso.net (mailpro.odiso.net [10.1.31.112]) by mailpro.odiso.net (Postfix) with ESMTP id 0A7F418098845 for ; Sat, 22 Jun 2013 13:51:27 +0200 (CEST) Date: Sat, 22 Jun 2013 13:51:27 +0200 (CEST) From: Alexandre DERUMIER Message-ID: <3ef97ed8-7df0-44d6-b9c6-ebcc03645486@mailpro> In-Reply-To: <017c6405-683f-4d79-8dfa-982951a8bb68@mailpro> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit MIME-Version: 1.0 Subject: [Qemu-devel] can we enable +x2apic by default ? is it safe ? List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel Hi, I would like to known if it's safe to enable +x2apic cpu flag by default, for any guest os (windows/linux/...), and for any cpu model ? (kvm32,kvm64,host,....) Regards, Alexandre