diff options
| author | Eduardo Habkost <ehabkost@redhat.com> | 2013-05-27 17:23:55 -0300 |
|---|---|---|
| committer | Andreas Färber <afaerber@suse.de> | 2013-06-10 23:33:18 +0200 |
| commit | 6b11322e0f724eb0649fdc324a44288b783023ad (patch) | |
| tree | 936ad12b15bcb07b9ba86d1324df78ada5821b15 /include | |
| parent | ffce9ebbb69363dfe7605585cdad58ea3847edf4 (diff) | |
target-i386: Set level=4 on Conroe/Penryn/Nehalem
The CPUID level value on Conroe, Penryn, and Nehalem are too low. This
causes at least one known problem: the -smp "threads" option doesn't
work as expect if level is < 4, because thread count information is
provided to the guest on CPUID[EAX=4,ECX=2].EAX
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 'include')
| -rw-r--r-- | include/hw/i386/pc.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index f232d75605..fab9be51cc 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -191,13 +191,25 @@ int e820_add_entry(uint64_t, uint64_t, uint32_t); .property = "model",\ .value = stringify(2),\ },{\ + .driver = "Conroe-" TYPE_X86_CPU,\ + .property = "level",\ + .value = stringify(2),\ + },{\ .driver = "Penryn-" TYPE_X86_CPU,\ .property = "model",\ .value = stringify(2),\ },{\ + .driver = "Penryn-" TYPE_X86_CPU,\ + .property = "level",\ + .value = stringify(2),\ + },{\ .driver = "Nehalem-" TYPE_X86_CPU,\ .property = "model",\ .value = stringify(2),\ + },{\ + .driver = "Nehalem-" TYPE_X86_CPU,\ + .property = "level",\ + .value = stringify(2),\ } #define PC_COMPAT_1_4 \ |