Messages in this thread | | | Date | Fri, 18 Feb 2022 17:37:40 +0000 | From | Sean Christopherson <> | Subject | Re: [PATCH v3 5/6] KVM: x86: make several AVIC callbacks optional |
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On Fri, Feb 18, 2022, Paolo Bonzini wrote: > On 2/18/22 17:23, Sean Christopherson wrote: > > The "AVIC" callbacks are being deleted, not > > made optional, it's kvm_x86_ops' APICv hooks that are becoming optional. > > Maybe "make several APIC virtualization callbacks optional".
Works for me.
> > > +KVM_X86_OP_OPTIONAL(apicv_post_state_restore) > > > > apicv_post_state_restore() isn't conditional, it's implemented and wired up > > unconditionally by both VMX and SVM. > > True, on the other hand there's no reason why a hypothetical third vendor > would have to support it. The call is conditional to apicv_active being > true.
Ah, right, even if the the static_call_cond() is unnecessary because we want to make the hook mandatory if APICv is supported, APICv itself may not be supported.
With the new shortlog,
Reviewed-by: Sean Christopherson <seanjc@google.com>
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