From: Eduardo Habkost <ehabkost@redhat.com>
To: Anthony Liguori <anthony@codemonkey.ws>
Cc: qemu-devel@nongnu.org
Subject: [Qemu-devel] [RHEL6 qemu-kvm PATCH 01/11] correct archaic CPU model "model" field for Intel CPUs.
Date: Thu, 2 Jun 2011 16:13:00 -0300 [thread overview]
Message-ID: <1307041990-26194-2-git-send-email-ehabkost@redhat.com> (raw)
In-Reply-To: <1307041990-26194-1-git-send-email-ehabkost@redhat.com>
From: john cooper <john.cooper@redhat.com>
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 <john.cooper@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
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"
--
1.7.3.2
next prev parent reply other threads:[~2011-06-02 19:13 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-02 19:12 [Qemu-devel] [RHEL6 qemu-kvm PATCH 00/11] cpu model bug fixes and definition corrections (v2) Eduardo Habkost
2011-06-02 19:13 ` Eduardo Habkost [this message]
2011-06-02 19:13 ` [Qemu-devel] [RHEL6 qemu-kvm PATCH 02/11] Allow an optional qemu_early_init_vcpu() Eduardo Habkost
2011-06-02 19:13 ` [Qemu-devel] [RHEL6 qemu-kvm PATCH 03/11] Add kvm emulated x2apic flag to config defined cpu models (v2) Eduardo Habkost
2011-06-02 19:13 ` [Qemu-devel] [RHEL6 qemu-kvm PATCH 04/11] Support -readconfig "?" to debug config file loading Eduardo Habkost
2011-06-02 19:13 ` [Qemu-devel] [RHEL6 qemu-kvm PATCH 05/11] cpu defs: use Intel flag names for Intel models Eduardo Habkost
2011-06-02 19:13 ` [Qemu-devel] [RHEL6 qemu-kvm PATCH 06/11] cpu defs: remove replicated flags from Intel Eduardo Habkost
2011-06-02 19:13 ` [Qemu-devel] [RHEL6 qemu-kvm PATCH 07/11] cpu defs: uncomment empty extfeatures_ecx definition for Opteron_G1 Eduardo Habkost
2011-06-02 19:13 ` [Qemu-devel] [RHEL6 qemu-kvm PATCH 08/11] reorder cpuid feature bits on target-x86_64.conf Eduardo Habkost
2011-06-02 19:13 ` [Qemu-devel] [RHEL6 qemu-kvm PATCH 09/11] cpu defs: add pse36, mca, mtrr to AMD CPU definitions Eduardo Habkost
2011-06-02 19:13 ` [Qemu-devel] [RHEL6 qemu-kvm PATCH 10/11] add Westmere as a qemu cpu model Eduardo Habkost
2011-06-02 19:13 ` [Qemu-devel] [RHEL6 qemu-kvm PATCH 11/11] add "default" pseudo CPU model name Eduardo Habkost
2011-06-02 19:34 ` [Qemu-devel] [PATCH 00/11] cpu model bug fixes and definition corrections (v2) Eduardo Habkost
2011-06-02 22:51 ` Jan Kiszka
2011-06-03 14:38 ` Eduardo Habkost
2011-06-03 14:51 ` Jan Kiszka
2011-06-09 6:43 ` Markus Armbruster
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