Commit bf7f9352 authored by Paolo Bonzini's avatar Paolo Bonzini
Browse files

KVM: x86: lapic does not have to process INIT if it is blocked 



Do not return true from kvm_vcpu_has_events() if the vCPU isn' going to
immediately process a pending INIT/SIPI.  INIT/SIPI shouldn't be treated
as wake events if they are blocked.

Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
[sean: rebase onto refactored INIT/SIPI helpers, massage changelog]
Signed-off-by: default avatarSean Christopherson <seanjc@google.com>
Message-Id: <20220921003201.1441511-6-seanjc@google.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent a61353ac

arch/x86/kvm/x86.c

+2 −1
Original line number Diff line number Diff line
@@ -12767,7 +12767,8 @@ static inline bool kvm_vcpu_has_events(struct kvm_vcpu *vcpu) 
	if (!list_empty_careful(&vcpu->async_pf.done))

		return true;



	if (kvm_apic_has_pending_init_or_sipi(vcpu))

	if (kvm_apic_has_pending_init_or_sipi(vcpu) &&

	    kvm_apic_init_sipi_allowed(vcpu))

		return true;



	if (vcpu->arch.pv.pv_unhalted)