From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:37788) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QOdJL-0000Fe-QJ for qemu-devel@nongnu.org; Mon, 23 May 2011 18:09:20 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QOdJK-00085U-TZ for qemu-devel@nongnu.org; Mon, 23 May 2011 18:09:15 -0400 Received: from mx1.redhat.com ([209.132.183.28]:13561) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QOdJK-00085I-Mb for qemu-devel@nongnu.org; Mon, 23 May 2011 18:09:14 -0400 Message-ID: <4DDAD5B1.7010800@redhat.com> Date: Mon, 23 May 2011 17:46:25 -0400 From: john cooper MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] [PATCH 1/7] cpu model bug fixes and definition corrections: Correct archaic CPU model "model" field for Intel CPUs. List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: john cooper , Anthony Liguori Correct archaic CPU model "model" field for Intel CPUs. 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. Signed-off-by: john cooper --- 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" -- john.cooper@redhat.com