KVM: Introduce kvm_vcpu_is_bsp() function.

Use it instead of open code "vcpu_id zero is BSP" assumption.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index 3837db65d33e..008a83185067 100644
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -231,7 +231,7 @@ int pit_has_pending_timer(struct kvm_vcpu *vcpu)
 {
         struct kvm_pit *pit = vcpu->kvm->arch.vpit;
 
-        if (pit && vcpu->vcpu_id == 0 && pit->pit_state.irq_ack)
+        if (pit && kvm_vcpu_is_bsp(vcpu) && pit->pit_state.irq_ack)
                 return atomic_read(&pit->pit_state.pit_timer.pending);
         return 0;
 }
@@ -252,7 +252,7 @@ void __kvm_migrate_pit_timer(struct kvm_vcpu *vcpu)
         struct kvm_pit *pit = vcpu->kvm->arch.vpit;
         struct hrtimer *timer;
 
-        if (vcpu->vcpu_id != 0 || !pit)
+        if (!kvm_vcpu_is_bsp(vcpu) || !pit)
                 return;
 
         timer = &pit->pit_state.pit_timer.timer;