From patchwork Thu Jun 2 19:13:00 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eduardo Habkost X-Patchwork-Id: 98477 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [140.186.70.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id EE7F0B6FAF for ; Fri, 3 Jun 2011 05:38:12 +1000 (EST) Received: from localhost ([::1]:41662 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QSDib-0000s3-JH for incoming@patchwork.ozlabs.org; Thu, 02 Jun 2011 15:38:09 -0400 Received: from eggs.gnu.org ([140.186.70.92]:59420) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QSDKd-0003hd-91 for qemu-devel@nongnu.org; Thu, 02 Jun 2011 15:13:26 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QSDKY-0003bz-KC for qemu-devel@nongnu.org; Thu, 02 Jun 2011 15:13:23 -0400 Received: from mx1.redhat.com ([209.132.183.28]:6189) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QSDKX-0003ax-Is for qemu-devel@nongnu.org; Thu, 02 Jun 2011 15:13:17 -0400 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id p52JDFc1008342 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Thu, 2 Jun 2011 15:13:15 -0400 Received: from blackpad.lan.raisama.net (ovpn-113-117.phx2.redhat.com [10.3.113.117]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id p52JDE9Q003035; Thu, 2 Jun 2011 15:13:14 -0400 Received: by blackpad.lan.raisama.net (Postfix, from userid 500) id 0F3BE200EDE; Thu, 2 Jun 2011 16:13:10 -0300 (BRT) From: Eduardo Habkost To: Anthony Liguori Date: Thu, 2 Jun 2011 16:13:00 -0300 Message-Id: <1307041990-26194-2-git-send-email-ehabkost@redhat.com> In-Reply-To: <1307041990-26194-1-git-send-email-ehabkost@redhat.com> References: <1307041990-26194-1-git-send-email-ehabkost@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 209.132.183.28 Cc: qemu-devel@nongnu.org Subject: [Qemu-devel] [RHEL6 qemu-kvm PATCH 01/11] correct archaic CPU model "model" field for Intel CPUs. X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: john cooper The old "model" values caused two known problems: - Skype crashes on a winxp guest if model < 6, due to syscall vs. sysenter confusion. - 32 bit windows doesn't enable MSI support if model < 13. After consulting with Intel the following recommendations were received which more accurately represent shipped silicon. [ehabkost: made Subject line shorter] Signed-off-by: john cooper Signed-off-by: Eduardo Habkost --- sysconfigs/target/target-x86_64.conf | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/sysconfigs/target/target-x86_64.conf b/sysconfigs/target/target-x86_64.conf index 43ad282..0613870 100644 --- a/sysconfigs/target/target-x86_64.conf +++ b/sysconfigs/target/target-x86_64.conf @@ -5,7 +5,7 @@ level = "2" vendor = "GenuineIntel" family = "6" - model = "2" + model = "15" stepping = "3" feature_edx = "sse2 sse fxsr mmx pat cmov pge sep apic cx8 mce pae msr tsc pse de fpu mtrr clflush mca pse36" feature_ecx = "sse3 ssse3" @@ -19,7 +19,7 @@ level = "2" vendor = "GenuineIntel" family = "6" - model = "2" + model = "23" stepping = "3" feature_edx = "sse2 sse fxsr mmx pat cmov pge sep apic cx8 mce pae msr tsc pse de fpu mtrr clflush mca pse36" feature_ecx = "sse3 cx16 ssse3 sse4.1" @@ -33,7 +33,7 @@ level = "2" vendor = "GenuineIntel" family = "6" - model = "2" + model = "26" stepping = "3" feature_edx = "sse2 sse fxsr mmx pat cmov pge sep apic cx8 mce pae msr tsc pse de fpu mtrr clflush mca pse36" feature_ecx = "sse3 cx16 ssse3 sse4.1 sse4.2 popcnt"