[PATCH qom-cpu 06/11] target-i386: check/enforce: Do not ignore "hypervisor" flag

Eduardo Habkost
2013-01-04T22:01:07Z

We don't need any hack to ignore CPUID_EXT_HYPERVISOR anymore, because
kvm_arch_get_supported_cpuid() now set CPUID_EXT_HYPERVISOR properly.
So, this shouldn't introduce any behavior change, but it makes the code
simpler.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
My goal is to eliminate the check_feat field completely, as
kvm_arch_get_supported_cpuid() should now really return all the bits we
can set on all CPUID leaves.
---
target-i386/cpu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index c3e5db8..42c4c99 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -970,7 +970,7 @@ static int kvm_check_features_against_host(x86_def_t *guest_def)
{&guest_def->features, &host_def.features,
~0, feature_name, 0x00000001, R_EDX},
{&guest_def->ext_features, &host_def.ext_features,
- ~CPUID_EXT_HYPERVISOR, ext_feature_name, 0x00000001, R_ECX},
+ ~0, ext_feature_name, 0x00000001, R_ECX},
{&guest_def->ext2_features, &host_def.ext2_features,
~PPRO_FEATURES, ext2_feature_name, 0x80000001, R_EDX},
{&guest_def->ext3_features, &host_def.ext3_features,
--
1.7.11.7