On Tue, Aug 13, 2024 at 05:15:28PM +0800, Binbin Wu wrote:
> On 8/13/2024 6:48 AM, Rick Edgecombe wrote:
> > From: Isaku Yamahata <isaku.yamahata@xxxxxxxxx>
> > +void tdx_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event)
> > +{
> > +
> > + /* Ignore INIT silently because TDX doesn't support INIT event. */
> > + if (init_event)
> > + return;
> > +
> > + /* This is stub for now. More logic will come here. */
> > +}
> > +
> For TDX, it actually doesn't do any thing meaningful in vcpu reset.
> Maybe we can drop the helper and move the comments to vt_vcpu_reset()?
Good point, will do a patch to drop tdx_vcpu_reset().
> > --- a/arch/x86/kvm/x86.c
> > +++ b/arch/x86/kvm/x86.c
> > @@ -488,6 +488,7 @@ int kvm_set_apic_base(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
> > kvm_recalculate_apic_map(vcpu->kvm);
> > return 0;
> > }
> > +EXPORT_SYMBOL_GPL(kvm_set_apic_base);
> > /*
> > * Handle a fault on a hardware virtualization (VMX or SVM) instruction.
> > @@ -12630,6 +12631,7 @@ bool kvm_vcpu_is_reset_bsp(struct kvm_vcpu *vcpu)
> > {
> > return vcpu->kvm->arch.bsp_vcpu_id == vcpu->vcpu_id;
> > }
> > +EXPORT_SYMBOL_GPL(kvm_vcpu_is_reset_bsp);
> > bool kvm_vcpu_is_bsp(struct kvm_vcpu *vcpu)
> > {
>
> kvm_set_apic_base() and kvm_vcpu_is_reset_bsp() is not used in
> this patch. The symbol export should move to the next patch, which
> uses them.
Yes that should have been in the following patch.
Regards,
Tony
