3 files changed, 21 insertions, 20 deletions

diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h
index 32954e115796..c36c86f1ec9a 100644
--- a/include/kvm/arm_vgic.h
+++ b/include/kvm/arm_vgic.h
@@ -307,7 +307,7 @@ struct vgic_cpu {
         unsigned int used_lrs;
         struct vgic_irq private_irqs[VGIC_NR_PRIVATE_IRQS];
 
-        spinlock_t ap_list_lock;        /* Protects the ap_list */
+        raw_spinlock_t ap_list_lock;    /* Protects the ap_list */
 
         /*
          * List of IRQs that this VCPU should consider because they are either
diff --git a/virt/kvm/arm/vgic/vgic-init.c b/virt/kvm/arm/vgic/vgic-init.c
index 330c1ada7326..dfbfcb1fe933 100644
--- a/virt/kvm/arm/vgic/vgic-init.c
+++ b/virt/kvm/arm/vgic/vgic-init.c
@@ -206,7 +206,7 @@ int kvm_vgic_vcpu_init(struct kvm_vcpu *vcpu)
         vgic_cpu->sgi_iodev.base_addr = VGIC_ADDR_UNDEF;
 
         INIT_LIST_HEAD(&vgic_cpu->ap_list_head);
-        spin_lock_init(&vgic_cpu->ap_list_lock);
+        raw_spin_lock_init(&vgic_cpu->ap_list_lock);
 
         /*
          * Enable and configure all SGIs to be edge-triggered and
diff --git a/virt/kvm/arm/vgic/vgic.c b/virt/kvm/arm/vgic/vgic.c
index ea54a1923c4f..abd9c7352677 100644
--- a/virt/kvm/arm/vgic/vgic.c
+++ b/virt/kvm/arm/vgic/vgic.c
@@ -54,11 +54,11 @@ struct vgic_global kvm_vgic_global_state __ro_after_init = {
  * When taking more than one ap_list_lock at the same time, always take the
  * lowest numbered VCPU's ap_list_lock first, so:
  *   vcpuX->vcpu_id < vcpuY->vcpu_id:
- *     spin_lock(vcpuX->arch.vgic_cpu.ap_list_lock);
- *     spin_lock(vcpuY->arch.vgic_cpu.ap_list_lock);
+ *     raw_spin_lock(vcpuX->arch.vgic_cpu.ap_list_lock);
+ *     raw_spin_lock(vcpuY->arch.vgic_cpu.ap_list_lock);
  *
  * Since the VGIC must support injecting virtual interrupts from ISRs, we have
- * to use the spin_lock_irqsave/spin_unlock_irqrestore versions of outer
+ * to use the raw_spin_lock_irqsave/raw_spin_unlock_irqrestore versions of outer
  * spinlocks for any lock that may be taken while injecting an interrupt.
  */
 
@@ -351,7 +351,7 @@ retry:
 
         /* someone can do stuff here, which we re-check below */
 
-        spin_lock_irqsave(&vcpu->arch.vgic_cpu.ap_list_lock, flags);
+        raw_spin_lock_irqsave(&vcpu->arch.vgic_cpu.ap_list_lock, flags);
         raw_spin_lock(&irq->irq_lock);
 
         /*
@@ -368,7 +368,8 @@ retry:
 
         if (unlikely(irq->vcpu || vcpu != vgic_target_oracle(irq))) {
                 raw_spin_unlock(&irq->irq_lock);
-                spin_unlock_irqrestore(&vcpu->arch.vgic_cpu.ap_list_lock, flags);
+                raw_spin_unlock_irqrestore(&vcpu->arch.vgic_cpu.ap_list_lock,
+                                           flags);
 
                 raw_spin_lock_irqsave(&irq->irq_lock, flags);
                 goto retry;
@@ -383,7 +384,7 @@ retry:
         irq->vcpu = vcpu;
 
         raw_spin_unlock(&irq->irq_lock);
-        spin_unlock_irqrestore(&vcpu->arch.vgic_cpu.ap_list_lock, flags);
+        raw_spin_unlock_irqrestore(&vcpu->arch.vgic_cpu.ap_list_lock, flags);
 
         kvm_make_request(KVM_REQ_IRQ_PENDING, vcpu);
         kvm_vcpu_kick(vcpu);
@@ -597,7 +598,7 @@ static void vgic_prune_ap_list(struct kvm_vcpu *vcpu)
         DEBUG_SPINLOCK_BUG_ON(!irqs_disabled());
 
 retry:
-        spin_lock(&vgic_cpu->ap_list_lock);
+        raw_spin_lock(&vgic_cpu->ap_list_lock);
 
         list_for_each_entry_safe(irq, tmp, &vgic_cpu->ap_list_head, ap_list) {
                 struct kvm_vcpu *target_vcpu, *vcpuA, *vcpuB;
@@ -638,7 +639,7 @@ retry:
                 /* This interrupt looks like it has to be migrated. */
 
                 raw_spin_unlock(&irq->irq_lock);
-                spin_unlock(&vgic_cpu->ap_list_lock);
+                raw_spin_unlock(&vgic_cpu->ap_list_lock);
 
                 /*
                  * Ensure locking order by always locking the smallest
@@ -652,9 +653,9 @@ retry:
                         vcpuB = vcpu;
                 }
 
-                spin_lock(&vcpuA->arch.vgic_cpu.ap_list_lock);
-                spin_lock_nested(&vcpuB->arch.vgic_cpu.ap_list_lock,
-                                 SINGLE_DEPTH_NESTING);
+                raw_spin_lock(&vcpuA->arch.vgic_cpu.ap_list_lock);
+                raw_spin_lock_nested(&vcpuB->arch.vgic_cpu.ap_list_lock,
+                                      SINGLE_DEPTH_NESTING);
                 raw_spin_lock(&irq->irq_lock);
 
                 /*
@@ -676,8 +677,8 @@ retry:
                 }
 
                 raw_spin_unlock(&irq->irq_lock);
-                spin_unlock(&vcpuB->arch.vgic_cpu.ap_list_lock);
-                spin_unlock(&vcpuA->arch.vgic_cpu.ap_list_lock);
+                raw_spin_unlock(&vcpuB->arch.vgic_cpu.ap_list_lock);
+                raw_spin_unlock(&vcpuA->arch.vgic_cpu.ap_list_lock);
 
                 if (target_vcpu_needs_kick) {
                         kvm_make_request(KVM_REQ_IRQ_PENDING, target_vcpu);
@@ -687,7 +688,7 @@ retry:
                 goto retry;
         }
 
-        spin_unlock(&vgic_cpu->ap_list_lock);
+        raw_spin_unlock(&vgic_cpu->ap_list_lock);
 }
 
 static inline void vgic_fold_lr_state(struct kvm_vcpu *vcpu)
@@ -872,9 +873,9 @@ void kvm_vgic_flush_hwstate(struct kvm_vcpu *vcpu)
 
         DEBUG_SPINLOCK_BUG_ON(!irqs_disabled());
 
-        spin_lock(&vcpu->arch.vgic_cpu.ap_list_lock);
+        raw_spin_lock(&vcpu->arch.vgic_cpu.ap_list_lock);
         vgic_flush_lr_state(vcpu);
-        spin_unlock(&vcpu->arch.vgic_cpu.ap_list_lock);
+        raw_spin_unlock(&vcpu->arch.vgic_cpu.ap_list_lock);
 
         if (can_access_vgic_from_kernel())
                 vgic_restore_state(vcpu);
@@ -918,7 +919,7 @@ int kvm_vgic_vcpu_pending_irq(struct kvm_vcpu *vcpu)
 
         vgic_get_vmcr(vcpu, &vmcr);
 
-        spin_lock_irqsave(&vgic_cpu->ap_list_lock, flags);
+        raw_spin_lock_irqsave(&vgic_cpu->ap_list_lock, flags);
 
         list_for_each_entry(irq, &vgic_cpu->ap_list_head, ap_list) {
                 raw_spin_lock(&irq->irq_lock);
@@ -931,7 +932,7 @@ int kvm_vgic_vcpu_pending_irq(struct kvm_vcpu *vcpu)
                         break;
         }
 
-        spin_unlock_irqrestore(&vgic_cpu->ap_list_lock, flags);
+        raw_spin_unlock_irqrestore(&vgic_cpu->ap_list_lock, flags);
 
         return pending;
 }