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path: root/virt/kvm/arm/vgic/vgic.c
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Diffstat (limited to 'virt/kvm/arm/vgic/vgic.c')
-rw-r--r--virt/kvm/arm/vgic/vgic.c30
1 files changed, 7 insertions, 23 deletions
diff --git a/virt/kvm/arm/vgic/vgic.c b/virt/kvm/arm/vgic/vgic.c
index 4b6d72939c42..568c65f852e1 100644
--- a/virt/kvm/arm/vgic/vgic.c
+++ b/virt/kvm/arm/vgic/vgic.c
@@ -719,14 +719,6 @@ static inline void vgic_set_underflow(struct kvm_vcpu *vcpu)
vgic_v3_set_underflow(vcpu);
}
-static inline void vgic_set_npie(struct kvm_vcpu *vcpu)
-{
- if (kvm_vgic_global_state.type == VGIC_V2)
- vgic_v2_set_npie(vcpu);
- else
- vgic_v3_set_npie(vcpu);
-}
-
/* Requires the ap_list_lock to be held. */
static int compute_ap_list_depth(struct kvm_vcpu *vcpu,
bool *multi_sgi)
@@ -740,17 +732,15 @@ static int compute_ap_list_depth(struct kvm_vcpu *vcpu,
DEBUG_SPINLOCK_BUG_ON(!spin_is_locked(&vgic_cpu->ap_list_lock));
list_for_each_entry(irq, &vgic_cpu->ap_list_head, ap_list) {
+ int w;
+
spin_lock(&irq->irq_lock);
/* GICv2 SGIs can count for more than one... */
- if (vgic_irq_is_sgi(irq->intid) && irq->source) {
- int w = hweight8(irq->source);
-
- count += w;
- *multi_sgi |= (w > 1);
- } else {
- count++;
- }
+ w = vgic_irq_get_lr_count(irq);
spin_unlock(&irq->irq_lock);
+
+ count += w;
+ *multi_sgi |= (w > 1);
}
return count;
}
@@ -761,7 +751,6 @@ static void vgic_flush_lr_state(struct kvm_vcpu *vcpu)
struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
struct vgic_irq *irq;
int count;
- bool npie = false;
bool multi_sgi;
u8 prio = 0xff;
@@ -791,10 +780,8 @@ static void vgic_flush_lr_state(struct kvm_vcpu *vcpu)
if (likely(vgic_target_oracle(irq) == vcpu)) {
vgic_populate_lr(vcpu, irq, count++);
- if (irq->source) {
- npie = true;
+ if (irq->source)
prio = irq->priority;
- }
}
spin_unlock(&irq->irq_lock);
@@ -807,9 +794,6 @@ static void vgic_flush_lr_state(struct kvm_vcpu *vcpu)
}
}
- if (npie)
- vgic_set_npie(vcpu);
-
vcpu->arch.vgic_cpu.used_lrs = count;
/* Nuke remaining LRs */