arm/arm64: KVM: vgic: kill VGIC_MAX_CPUS

We now have the information about the number of CPU interfaces in
the distributor itself. Let's get rid of VGIC_MAX_CPUS, and just
rely on KVM_MAX_VCPUS where we don't have the choice. Yet.

Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/virt/kvm/arm/vgic.c b/virt/kvm/arm/vgic.c
index 7d64dc242afc..599ad17e5436 100644
--- a/virt/kvm/arm/vgic.c
+++ b/virt/kvm/arm/vgic.c
@@ -1297,7 +1297,7 @@ static bool vgic_queue_sgi(struct kvm_vcpu *vcpu, int irq)
 
         sources = *vgic_get_sgi_sources(dist, vcpu_id, irq);
 
-        for_each_set_bit(c, &sources, VGIC_MAX_CPUS) {
+        for_each_set_bit(c, &sources, dist->nr_cpus) {
                 if (vgic_queue_irq(vcpu, c, irq))
                         clear_bit(c, &sources);
         }
@@ -1700,7 +1700,7 @@ int kvm_vgic_vcpu_init(struct kvm_vcpu *vcpu)
         struct vgic_dist *dist = &vcpu->kvm->arch.vgic;
         int i;
 
-        if (vcpu->vcpu_id >= VGIC_MAX_CPUS)
+        if (vcpu->vcpu_id >= dist->nr_cpus)
                 return -EBUSY;
 
         for (i = 0; i < VGIC_NR_IRQS; i++) {
@@ -1767,7 +1767,7 @@ static int vgic_init_maps(struct kvm *kvm)
         int nr_cpus, nr_irqs;
         int ret, i;
 
-        nr_cpus = dist->nr_cpus = VGIC_MAX_CPUS;
+        nr_cpus = dist->nr_cpus = KVM_MAX_VCPUS;
         nr_irqs = dist->nr_irqs = VGIC_NR_IRQS;
 
         ret  = vgic_init_bitmap(&dist->irq_enabled, nr_cpus, nr_irqs);