Adding upstream version 6.8.9.upstream/6.8.9

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 5 insertions, 30 deletions

diff --git a/arch/arm64/kvm/vgic/vgic-mmio-v3.c b/arch/arm64/kvm/vgic/vgic-mmio-v3.c
index 2533f264b9..c15ee1df03 100644
--- a/arch/arm64/kvm/vgic/vgic-mmio-v3.c
+++ b/arch/arm64/kvm/vgic/vgic-mmio-v3.c
@@ -357,38 +357,13 @@ static int vgic_v3_uaccess_write_pending(struct kvm_vcpu *vcpu,
 					 gpa_t addr, unsigned int len,
 					 unsigned long val)
 {
-	u32 intid = VGIC_ADDR_TO_INTID(addr, 1);
-	int i;
-	unsigned long flags;
-
-	for (i = 0; i < len * 8; i++) {
-		struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
-
-		raw_spin_lock_irqsave(&irq->irq_lock, flags);
-
-		/*
-		 * pending_latch is set irrespective of irq type
-		 * (level or edge) to avoid dependency that VM should
-		 * restore irq config before pending info.
-		 */
-		irq->pending_latch = test_bit(i, &val);
-
-		if (irq->hw && vgic_irq_is_sgi(irq->intid)) {
-			irq_set_irqchip_state(irq->host_irq,
-					      IRQCHIP_STATE_PENDING,
-					      irq->pending_latch);
-			irq->pending_latch = false;
-		}
-
-		if (irq->pending_latch)
-			vgic_queue_irq_unlock(vcpu->kvm, irq, flags);
-		else
-			raw_spin_unlock_irqrestore(&irq->irq_lock, flags);
+	int ret;
 
-		vgic_put_irq(vcpu->kvm, irq);
-	}
+	ret = vgic_uaccess_write_spending(vcpu, addr, len, val);
+	if (ret)
+		return ret;
 
-	return 0;
+	return vgic_uaccess_write_cpending(vcpu, addr, len, ~val);
 }
 
 /* We want to avoid outer shareable. */