1 files changed, 27 insertions, 23 deletions

diff --git a/virt/kvm/arm/vgic.c b/virt/kvm/arm/vgic.c
index 00429b3..60668a7 100644
--- a/virt/kvm/arm/vgic.c
+++ b/virt/kvm/arm/vgic.c
@@ -21,9 +21,7 @@
 #include <linux/kvm_host.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
+#include <linux/irq.h>
 #include <linux/rculist.h>
 #include <linux/uaccess.h>
 
@@ -33,6 +31,7 @@
 #include <trace/events/kvm.h>
 #include <asm/kvm.h>
 #include <kvm/iodev.h>
+#include <linux/irqchip/arm-gic-common.h>
 
 #define CREATE_TRACE_POINTS
 #include "trace.h"
@@ -2389,33 +2388,38 @@ static struct notifier_block vgic_cpu_nb = {
 	.notifier_call = vgic_cpu_notify,
 };
 
-static const struct of_device_id vgic_ids[] = {
-	{ .compatible = "arm,cortex-a15-gic",	.data = vgic_v2_probe, },
-	{ .compatible = "arm,cortex-a7-gic",	.data = vgic_v2_probe, },
-	{ .compatible = "arm,gic-400",		.data = vgic_v2_probe, },
-	{ .compatible = "arm,gic-v3",		.data = vgic_v3_probe, },
-	{},
-};
-
-int kvm_vgic_hyp_init(void)
+static int kvm_vgic_probe(void)
 {
-	const struct of_device_id *matched_id;
-	const int (*vgic_probe)(struct device_node *,const struct vgic_ops **,
-				const struct vgic_params **);
-	struct device_node *vgic_node;
+	const struct gic_kvm_info *gic_kvm_info;
 	int ret;
 
-	vgic_node = of_find_matching_node_and_match(NULL,
-						    vgic_ids, &matched_id);
-	if (!vgic_node) {
-		kvm_err("error: no compatible GIC node found\n");
+	gic_kvm_info = gic_get_kvm_info();
+	if (!gic_kvm_info)
 		return -ENODEV;
+
+	switch (gic_kvm_info->type) {
+	case GIC_V2:
+		ret = vgic_v2_probe(gic_kvm_info, &vgic_ops, &vgic);
+		break;
+	case GIC_V3:
+		ret = vgic_v3_probe(gic_kvm_info, &vgic_ops, &vgic);
+		break;
+	default:
+		ret = -ENODEV;
 	}
 
-	vgic_probe = matched_id->data;
-	ret = vgic_probe(vgic_node, &vgic_ops, &vgic);
-	if (ret)
+	return ret;
+}
+
+int kvm_vgic_hyp_init(void)
+{
+	int ret;
+
+	ret = kvm_vgic_probe();
+	if (ret) {
+		kvm_err("error: KVM vGIC probing failed\n");
 		return ret;
+	}
 
 	ret = request_percpu_irq(vgic->maint_irq, vgic_maintenance_handler,
 				 "vgic", kvm_get_running_vcpus());