On Thu, Apr 08, 2021, Kai Huang wrote:
> On Wed, 7 Apr 2021 22:16:59 +0000 Sean Christopherson wrote:
> > On Thu, Apr 08, 2021, Kai Huang wrote:
> > > +int handle_encls(struct kvm_vcpu *vcpu)
> > > +{
> > > + u32 leaf = (u32)vcpu->arch.regs[VCPU_REGS_RAX];
> >
> > Please use kvm_rax_read(), I've been trying to discourage direct access to the
> > array. Which is ironic because I'm 100% certain I'm to blame for this. :-)
>
> Sure. But I think still, we should convert it to (u32) explicitly, so:
>
> u32 leaf = (u32)kvm_rax_read(vcpu);
>
> ?
Ya, agreed, it helps document that it's deliberate.
