Re: [PATCH v2 1/5] KVM: x86: Add return value to kvm_cpuid().

[Yu Zhang]

On 8/17/2017 8:23 PM, Yu Zhang wrote:
> On 8/17/2017 8:29 PM, Paolo Bonzini wrote:
> > On 17/08/2017 21:52, Yu Zhang wrote:
> > > diff --git a/arch/x86/kvm/cpuid.h b/arch/x86/kvm/cpuid.h
> > > index ac15193..3e759cf 100644
> > > --- a/arch/x86/kvm/cpuid.h
> > > +++ b/arch/x86/kvm/cpuid.h
> > > @@ -21,7 +21,14 @@ int kvm_vcpu_ioctl_set_cpuid2(struct kvm_vcpu *vcpu,
> > >   int kvm_vcpu_ioctl_get_cpuid2(struct kvm_vcpu *vcpu,
> > >                     struct kvm_cpuid2 *cpuid,
> > >                     struct kvm_cpuid_entry2 __user *entries);
> > > -void kvm_cpuid(struct kvm_vcpu *vcpu, u32 *eax, u32 *ebx, u32 *ecx, 
> > > u32 *edx);
> > > +
> > > +enum {
> > > +    NO_CHECK_LIMIT = 0,
> > > +    CHECK_LIMIT = 1,
> > > +};
> > emulate.c should not include cpuid.h.  The argument can be simply a
> > bool, though.
>
> Thanks, Paolo.
> So we just use true/false in emulate.c & svm.c, is this OK?
> BTW could you please
Sorry for the unfinished line. I was wondering, why can't emulate.c 
include cpuid.h?

Yu