On Tue, May 11, 2010 at 09:41:25AM +0300, Gleb Natapov wrote: > On AMD some bits from 1.EDX are reported in 80000001.EDX. The mask used > to copy bits from 1.EDX to 80000001.EDX is incorrect resulting in > unsupported features passed into a guest. > > Signed-off-by: Gleb Natapov <gleb@xxxxxxxxxx> > diff --git a/target-i386/kvm.c b/target-i386/kvm.c > index 76c1adb..6463390 100644 > --- a/target-i386/kvm.c > +++ b/target-i386/kvm.c > @@ -111,7 +111,7 @@ uint32_t kvm_arch_get_supported_cpuid(CPUState *env, uint32_t function, int reg) > * so add missing bits according to the AMD spec: > */ > cpuid_1_edx = kvm_arch_get_supported_cpuid(env, 1, R_EDX); > - ret |= cpuid_1_edx & 0xdfeff7ff; > + ret |= cpuid_1_edx & 0x183f7ff; > break; > } > break; Applied to uq/master, thanks. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
