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-rw-r--r--virt/kvm/arm/vgic-v2.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/virt/kvm/arm/vgic-v2.c b/virt/kvm/arm/vgic-v2.c
index ff02f08df74d..67ec334ce1d0 100644
--- a/virt/kvm/arm/vgic-v2.c
+++ b/virt/kvm/arm/vgic-v2.c
@@ -176,6 +176,15 @@ static const struct vgic_ops vgic_v2_ops = {
static struct vgic_params vgic_v2_params;
+static void vgic_cpu_init_lrs(void *params)
+{
+ struct vgic_params *vgic = params;
+ int i;
+
+ for (i = 0; i < vgic->nr_lr; i++)
+ writel_relaxed(0, vgic->vctrl_base + GICH_LR0 + (i * 4));
+}
+
/**
* vgic_v2_probe - probe for a GICv2 compatible interrupt controller in DT
* @node: pointer to the DT node
@@ -257,6 +266,9 @@ int vgic_v2_probe(struct device_node *vgic_node,
vgic->type = VGIC_V2;
vgic->max_gic_vcpus = VGIC_V2_MAX_CPUS;
+
+ on_each_cpu(vgic_cpu_init_lrs, vgic, 1);
+
*ops = &vgic_v2_ops;
*params = vgic;
goto out;