diff options
| author | Eduardo Habkost <ehabkost@redhat.com> | 2013-01-04 20:01:08 -0200 |
|---|---|---|
| committer | Andreas Färber <afaerber@suse.de> | 2013-01-08 21:03:44 +0100 |
| commit | 227146259e8deb14b7b30e7718e61512e0f524a9 (patch) | |
| tree | 1fb864c76115fc73bbe4f21bbb816c0e421ab9ec /hw/spapr_vty.c | |
| parent | 54830ff84df5d1fb182e91bf40e3d7c66c2559a4 (diff) | |
| download | qemu-227146259e8deb14b7b30e7718e61512e0f524a9.zip qemu-227146259e8deb14b7b30e7718e61512e0f524a9.tar.gz qemu-227146259e8deb14b7b30e7718e61512e0f524a9.tar.bz2 | |
target-i386: check/enforce: Check all CPUID.80000001H.EDX bits
I have no idea why PPRO_FEATURES was being ignored on the check of the
CPUID.80000001H.EDX bits. I believe it was a mistake, and it was
supposed to be ~(PPRO_FEATURES & CPUID_EXT2_AMD_ALIASES) or just
~CPUID_EXT2_AMD_ALIASES, because some time ago kvm_cpu_fill_host() used
the CPUID instruction directly (instead of
kvm_arch_get_supported_cpuid()).
But now kvm_cpu_fill_host() uses kvm_arch_get_supported_cpuid(), and
kvm_arch_get_supported_cpuid() returns all supported bits for
CPUID.80000001H.EDX, even the AMD aliases (that are explicitly copied
from CPUID.01H.EDX), so we can make the code check/enforce all the
CPUID.80000001H.EDX bits.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'hw/spapr_vty.c')
0 files changed, 0 insertions, 0 deletions