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/x86.c b/arch/x86/kvm/x86.c
index e877efa37620..d8adc1da76dd 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -4330,7 +4330,7 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu,
         kvm_set_segment(vcpu, &sregs->ldt, VCPU_SREG_LDTR);
 
         /* Older userspace won't unhalt the vcpu on reset. */
-        if (vcpu->vcpu_id == 0 && kvm_rip_read(vcpu) == 0xfff0 &&
+        if (kvm_vcpu_is_bsp(vcpu) && kvm_rip_read(vcpu) == 0xfff0 &&
             sregs->cs.selector == 0xf000 && sregs->cs.base == 0xffff0000 &&
             !(vcpu->arch.cr0 & X86_CR0_PE))
                 vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE;
@@ -4601,7 +4601,7 @@ int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu)
         kvm = vcpu->kvm;
 
         vcpu->arch.mmu.root_hpa = INVALID_PAGE;
-        if (!irqchip_in_kernel(kvm) || vcpu->vcpu_id == 0)
+        if (!irqchip_in_kernel(kvm) || kvm_vcpu_is_bsp(vcpu))
                 vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE;
         else
                 vcpu->arch.mp_state = KVM_MP_STATE_UNINITIALIZED;