Commit 7446cfeb authored by Sean Christopherson's avatar Sean Christopherson Committed by Paolo Bonzini
Browse files

KVM: x86: Drop NULL check on kvm_x86_ops.check_apicv_inhibit_reasons 



Drop the useless NULL check on kvm_x86_ops.check_apicv_inhibit_reasons
when handling an APICv update, both VMX and SVM unconditionally implement
the helper and leave it non-NULL even if APICv is disabled at the module
level.  The latter is a moot point now that __kvm_request_apicv_update()
is called if and only if enable_apicv is true.

No functional change intended.

Signed-off-by: default avatarSean Christopherson <seanjc@google.com>
Message-Id: <20211208015236.1616697-26-seanjc@google.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent cf9e2555

arch/x86/kvm/x86.c

+1 −2
Original line number Diff line number Diff line
@@ -9679,8 +9679,7 @@ void __kvm_request_apicv_update(struct kvm *kvm, bool activate, ulong bit) 


	lockdep_assert_held_write(&kvm->arch.apicv_update_lock);



	if (!kvm_x86_ops.check_apicv_inhibit_reasons ||

	    !static_call(kvm_x86_check_apicv_inhibit_reasons)(bit))

	if (!static_call(kvm_x86_check_apicv_inhibit_reasons)(bit))

		return;



	old = new = kvm->arch.apicv_inhibit_reasons;