diff --git a/drivers/gpu/drm/i915/gvt/display.c b/drivers/gpu/drm/i915/gvt/display.c
index e1c313da6c00..1a0a4ae4826e 100644
--- a/drivers/gpu/drm/i915/gvt/display.c
+++ b/drivers/gpu/drm/i915/gvt/display.c
@@ -506,16 +506,22 @@ void intel_vgpu_clean_display(struct intel_vgpu *vgpu)
 int intel_vgpu_init_display(struct intel_vgpu *vgpu, u64 resolution)
 {
 	struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
+	int ret;
 
 	intel_vgpu_init_i2c_edid(vgpu);
 
 	if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv) ||
 	    IS_COFFEELAKE(dev_priv))
-		return setup_virtual_dp_monitor(vgpu, PORT_D, GVT_DP_D,
+		ret = setup_virtual_dp_monitor(vgpu, PORT_D, GVT_DP_D,
 						resolution);
 	else
-		return setup_virtual_dp_monitor(vgpu, PORT_B, GVT_DP_B,
+		ret = setup_virtual_dp_monitor(vgpu, PORT_B, GVT_DP_B,
 						resolution);
+
+	if (ret == 0)
+		intel_gvt_hypervisor_register_display_irq(vgpu);
+
+	return ret;
 }
 
 /**
diff --git a/drivers/gpu/drm/i915/gvt/display.h b/drivers/gpu/drm/i915/gvt/display.h
index a87f33e6a23c..ba07fbef9194 100644
--- a/drivers/gpu/drm/i915/gvt/display.h
+++ b/drivers/gpu/drm/i915/gvt/display.h
@@ -112,6 +112,9 @@
 #define SBI_ADDR_OFFSET_SHIFT           16
 #define SBI_ADDR_OFFSET_MASK            (0xffff << SBI_ADDR_OFFSET_SHIFT)
 
+#define DISPLAY_PRI_REFRESH_EVENT_VAL		(1UL << 56)
+#define DISPLAY_CUR_REFRESH_EVENT_VAL		(1UL << 48)
+
 struct intel_vgpu_sbi_register {
 	unsigned int offset;
 	u32 value;
diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h
index b47c6acaf9c0..8008047d026c 100644
--- a/drivers/gpu/drm/i915/gvt/gvt.h
+++ b/drivers/gpu/drm/i915/gvt/gvt.h
@@ -201,6 +201,8 @@ struct intel_vgpu {
 		struct mdev_device *mdev;
 		struct vfio_region *region;
 		int num_regions;
+		struct vfio_irq *irq;
+		int num_irqs;
 		struct eventfd_ctx *intx_trigger;
 		struct eventfd_ctx *msi_trigger;
 
diff --git a/drivers/gpu/drm/i915/gvt/hypercall.h b/drivers/gpu/drm/i915/gvt/hypercall.h
index 4862fb12778e..be33f20f3bc1 100644
--- a/drivers/gpu/drm/i915/gvt/hypercall.h
+++ b/drivers/gpu/drm/i915/gvt/hypercall.h
@@ -68,6 +68,7 @@ struct intel_gvt_mpt {
 			     bool map);
 	int (*set_opregion)(void *vgpu);
 	int (*set_edid)(void *vgpu, int port_num);
+	int (*register_display_irq)(void *vgpu);
 	int (*get_vfio_device)(void *vgpu);
 	void (*put_vfio_device)(void *vgpu);
 	bool (*is_valid_gfn)(unsigned long handle, unsigned long gfn);
diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c
index 343d79c1cb7e..269506300310 100644
--- a/drivers/gpu/drm/i915/gvt/kvmgt.c
+++ b/drivers/gpu/drm/i915/gvt/kvmgt.c
@@ -78,6 +78,19 @@ struct vfio_region {
 	void				*data;
 };
 
+struct intel_vgpu_irqops {
+	int (*add_capability)(struct intel_vgpu *vgpu,
+			   struct vfio_info_cap *caps);
+};
+
+struct vfio_irq {
+	u32	type;
+	u32	subtype;
+	u32	flags;
+	u32	count;
+	const struct intel_vgpu_irqops *ops;
+};
+
 struct vfio_edid_region {
 	struct vfio_region_gfx_edid vfio_edid_regs;
 	void *edid_blob;
@@ -635,6 +648,59 @@ static int kvmgt_set_edid(void *p_vgpu, int port_num)
 	return ret;
 }
 
+static int add_display_irq_capability(struct intel_vgpu *vgpu,
+			   struct vfio_info_cap *caps)
+{
+	struct vfio_irq_info_cap_display_plane_events cap = {
+		.header.id = VFIO_IRQ_INFO_CAP_DISPLAY,
+		.header.version = 1,
+		.cur_event_val = DISPLAY_CUR_REFRESH_EVENT_VAL,
+		.pri_event_val = DISPLAY_PRI_REFRESH_EVENT_VAL,
+	};
+
+	return vfio_info_add_capability(caps, &cap.header, sizeof(cap));
+}
+
+
+static const struct intel_vgpu_irqops intel_vgpu_irqops_display = {
+	.add_capability = add_display_irq_capability,
+};
+
+static int intel_vgpu_register_irq(struct intel_vgpu *vgpu,
+				   unsigned int type, unsigned int subtype,
+				   u32 count, u32 flags,
+				   const struct intel_vgpu_irqops *ops)
+{
+	struct vfio_irq *irq;
+
+	irq = krealloc(vgpu->vdev.irq,
+			(vgpu->vdev.num_irqs + 1) * sizeof(*irq),
+			GFP_KERNEL);
+	if (!irq)
+		return -ENOMEM;
+
+	vgpu->vdev.irq = irq;
+	vgpu->vdev.irq[vgpu->vdev.num_irqs].type = type;
+	vgpu->vdev.irq[vgpu->vdev.num_irqs].subtype = subtype;
+	vgpu->vdev.irq[vgpu->vdev.num_irqs].count = count;
+	vgpu->vdev.irq[vgpu->vdev.num_irqs].flags = flags;
+	vgpu->vdev.irq[vgpu->vdev.num_irqs].ops = ops;
+	vgpu->vdev.num_irqs++;
+	return 0;
+}
+
+static int kvmgt_register_display_irq(void *p_vgpu)
+{
+	struct intel_vgpu *vgpu = (struct intel_vgpu *)p_vgpu;
+
+	intel_vgpu_register_irq(vgpu, VFIO_IRQ_TYPE_GFX,
+				VFIO_IRQ_SUBTYPE_GFX_DISPLAY_IRQ,
+				1,
+				VFIO_IRQ_INFO_MASKABLE | VFIO_IRQ_INFO_EVENTFD,
+				&intel_vgpu_irqops_display);
+	return 0;
+}
+
 static void kvmgt_put_vfio_device(void *vgpu)
 {
 	if (WARN_ON(!((struct intel_vgpu *)vgpu)->vdev.vfio_device))
@@ -1833,6 +1899,10 @@ static void kvmgt_detach_vgpu(void *p_vgpu)
 	vgpu->vdev.num_regions = 0;
 	kfree(vgpu->vdev.region);
 	vgpu->vdev.region = NULL;
+
+	vgpu->vdev.num_irqs = 0;
+	kfree(vgpu->vdev.irq);
+	vgpu->vdev.irq = NULL;
 }
 
 static int kvmgt_inject_msi(unsigned long handle, u32 addr, u16 data)
@@ -2046,6 +2116,7 @@ static struct intel_gvt_mpt kvmgt_mpt = {
 	.dma_unmap_guest_page = kvmgt_dma_unmap_guest_page,
 	.set_opregion = kvmgt_set_opregion,
 	.set_edid = kvmgt_set_edid,
+	.register_display_irq = kvmgt_register_display_irq,
 	.get_vfio_device = kvmgt_get_vfio_device,
 	.put_vfio_device = kvmgt_put_vfio_device,
 	.is_valid_gfn = kvmgt_is_valid_gfn,
diff --git a/drivers/gpu/drm/i915/gvt/mpt.h b/drivers/gpu/drm/i915/gvt/mpt.h
index 0f9440128123..abf4a69920d3 100644
--- a/drivers/gpu/drm/i915/gvt/mpt.h
+++ b/drivers/gpu/drm/i915/gvt/mpt.h
@@ -330,6 +330,23 @@ static inline int intel_gvt_hypervisor_set_edid(struct intel_vgpu *vgpu,
 	return intel_gvt_host.mpt->set_edid(vgpu, port_num);
 }
 
+/**
+ * intel_gvt_hypervisor_set_irq - register vgpu specific irq
+ * @vgpu: a vGPU
+ * @port_num: display port number
+ *
+ * Returns:
+ * Zero on success, negative error code if failed.
+ */
+static inline int intel_gvt_hypervisor_register_display_irq(
+						struct intel_vgpu *vgpu)
+{
+	if (!intel_gvt_host.mpt->register_display_irq)
+		return 0;
+
+	return intel_gvt_host.mpt->register_display_irq(vgpu);
+}
+
 /**
  * intel_gvt_hypervisor_get_vfio_device - increase vfio device ref count
  * @vgpu: a vGPU
