diff options
| author | Eduardo Habkost <ehabkost@redhat.com> | 2013-05-27 17:23:54 -0300 |
|---|---|---|
| committer | Andreas Färber <afaerber@suse.de> | 2013-06-10 23:33:18 +0200 |
| commit | ffce9ebbb69363dfe7605585cdad58ea3847edf4 (patch) | |
| tree | fc8050aa559872dcbb137459ed2703f961b7fab9 /hw/i386 | |
| parent | 45053fdef54fa9aac1cc9b09f2a1d08af90b7b43 (diff) | |
| download | qemu-ffce9ebbb69363dfe7605585cdad58ea3847edf4.tar.gz qemu-ffce9ebbb69363dfe7605585cdad58ea3847edf4.tar.bz2 qemu-ffce9ebbb69363dfe7605585cdad58ea3847edf4.zip | |
target-i386: Update model values on Conroe/Penryn/Nehalem CPU models
The CPUID model values on Conroe, Penryn, and Nehalem are too
conservative and don't reflect the values found on real Conroe, Penryn,
and Nehalem CPUs.
This causes at least one known problems: Windows XP disables sysenter
when (family == 6 && model <= 2), but Skype tries to use the sysenter
instruction anyway because it is reported as available on CPUID, making
it crash.
This patch sets appropriate model values that correspond to real Conroe,
Penryn, and Nehalem CPUs.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'hw/i386')
| -rw-r--r-- | hw/i386/pc_piix.c | 4 | ||||
| -rw-r--r-- | hw/i386/pc_q35.c | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 7fb2bce628..69eb2a17be 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -344,6 +344,10 @@ static QEMUMachine pc_i440fx_machine_v1_5 = { .init = pc_init_pci, .hot_add_cpu = pc_hot_add_cpu, .max_cpus = 255, + .compat_props = (GlobalProperty[]) { + PC_COMPAT_1_5, + { /* end of list */ } + }, DEFAULT_MACHINE_OPTIONS, }; diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index db5c46e131..bb0ce6ae6b 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -231,6 +231,10 @@ static QEMUMachine pc_q35_machine_v1_5 = { .init = pc_q35_init, .hot_add_cpu = pc_hot_add_cpu, .max_cpus = 255, + .compat_props = (GlobalProperty[]) { + PC_COMPAT_1_5, + { /* end of list */ } + }, DEFAULT_MACHINE_OPTIONS, }; |