From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41233) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Xntrg-00075g-Qx for qemu-devel@nongnu.org; Mon, 10 Nov 2014 13:39:06 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XntrZ-0006vG-AX for qemu-devel@nongnu.org; Mon, 10 Nov 2014 13:39:00 -0500 Received: from mx1.redhat.com ([209.132.183.28]:47968) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XntrZ-0006vA-3B for qemu-devel@nongnu.org; Mon, 10 Nov 2014 13:38:53 -0500 Received: from int-mx13.intmail.prod.int.phx2.redhat.com (int-mx13.intmail.prod.int.phx2.redhat.com [10.5.11.26]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id sAAIcq6Z026842 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Mon, 10 Nov 2014 13:38:52 -0500 Message-ID: <54610638.3060602@redhat.com> Date: Mon, 10 Nov 2014 19:38:48 +0100 From: Paolo Bonzini MIME-Version: 1.0 References: <1415636450-18674-1-git-send-email-imammedo@redhat.com> <5460F87C.6050209@redhat.com> <20141110184848.6842474e@nial.usersys.redhat.com> <5460FC4E.6000501@redhat.com> <20141110181715.GA17646@redhat.com> <54610361.4090502@redhat.com> <20141110183454.GA17883@redhat.com> In-Reply-To: <20141110183454.GA17883@redhat.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH for-2.2] pc: acpi: mark all possible CPUs as enabled in SRAT List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "Michael S. Tsirkin" Cc: Igor Mammedov , qemu-devel@nongnu.org On 10/11/2014 19:34, Michael S. Tsirkin wrote: > > It changes the contents of the SRAT. There is a possibility that it > > triggers bugs in previously working guests. > > Absolutely but that's true for any bugfix. > We don't do compatiblity without a good reason. > > Or do you mean that you consider this too high a risk for 2.2? No, if you think it's okay in general, it's okay now as well. Paolo