diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c
index a3a4305eda01..897c007ea96a 100644
--- a/drivers/gpu/drm/i915/gvt/gtt.c
+++ b/drivers/gpu/drm/i915/gvt/gtt.c
@@ -636,9 +636,18 @@ static void ggtt_set_host_entry(struct intel_vgpu_mm *mm,
 		struct intel_gvt_gtt_entry *entry, unsigned long index)
 {
 	struct intel_gvt_gtt_pte_ops *pte_ops = mm->vgpu->gvt->gtt.pte_ops;
+	unsigned long offset = index;
 
 	GEM_BUG_ON(mm->type != INTEL_GVT_MM_GGTT);
 
+	if (vgpu_gmadr_is_aperture(mm->vgpu, index << I915_GTT_PAGE_SHIFT)) {
+		offset -= (vgpu_aperture_gmadr_base(mm->vgpu) >> PAGE_SHIFT);
+		mm->ggtt_mm.host_ggtt_aperture[offset] = entry->val64;
+	} else if (vgpu_gmadr_is_hidden(mm->vgpu, index << I915_GTT_PAGE_SHIFT)) {
+		offset -= (vgpu_hidden_gmadr_base(mm->vgpu) >> PAGE_SHIFT);
+		mm->ggtt_mm.host_ggtt_hidden[offset] = entry->val64;
+	}
+
 	pte_ops->set_entry(NULL, entry, index, false, 0, mm->vgpu);
 }
 
@@ -1944,6 +1953,21 @@ static struct intel_vgpu_mm *intel_vgpu_create_ggtt_mm(struct intel_vgpu *vgpu)
 		return ERR_PTR(-ENOMEM);
 	}
 
+	mm->ggtt_mm.host_ggtt_aperture = vzalloc((vgpu_aperture_sz(vgpu) >> PAGE_SHIFT) * sizeof(u64));
+	if (!mm->ggtt_mm.host_ggtt_aperture) {
+		vfree(mm->ggtt_mm.virtual_ggtt);
+		vgpu_free_mm(mm);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	mm->ggtt_mm.host_ggtt_hidden = vzalloc((vgpu_hidden_sz(vgpu) >> PAGE_SHIFT) * sizeof(u64));
+	if (!mm->ggtt_mm.host_ggtt_hidden) {
+		vfree(mm->ggtt_mm.host_ggtt_aperture);
+		vfree(mm->ggtt_mm.virtual_ggtt);
+		vgpu_free_mm(mm);
+		return ERR_PTR(-ENOMEM);
+	}
+
 	return mm;
 }
 
@@ -1971,6 +1995,8 @@ void _intel_vgpu_mm_release(struct kref *mm_ref)
 		invalidate_ppgtt_mm(mm);
 	} else {
 		vfree(mm->ggtt_mm.virtual_ggtt);
+		vfree(mm->ggtt_mm.host_ggtt_aperture);
+		vfree(mm->ggtt_mm.host_ggtt_hidden);
 	}
 
 	vgpu_free_mm(mm);
@@ -2852,3 +2878,41 @@ void intel_vgpu_reset_gtt(struct intel_vgpu *vgpu)
 	intel_vgpu_destroy_all_ppgtt_mm(vgpu);
 	intel_vgpu_reset_ggtt(vgpu, true);
 }
+
+/**
+ * intel_gvt_restore_ggtt - restore all vGPU's ggtt entries
+ * @gvt: intel gvt device
+ *
+ * This function is called at driver resume stage to restore
+ * GGTT entries of every vGPU.
+ *
+ */
+void intel_gvt_restore_ggtt(struct intel_gvt *gvt)
+{
+	struct intel_vgpu *vgpu;
+	struct intel_vgpu_mm *mm;
+	int id;
+	gen8_pte_t pte;
+	u32 idx, num_low, num_hi, offset;
+
+	/* Restore dirty host ggtt for all vGPUs */
+	idr_for_each_entry(&(gvt)->vgpu_idr, vgpu, id) {
+		mm = vgpu->gtt.ggtt_mm;
+
+		num_low = vgpu_aperture_sz(vgpu) >> PAGE_SHIFT;
+		offset = vgpu_aperture_gmadr_base(vgpu) >> PAGE_SHIFT;
+		for (idx = 0; idx < num_low; idx++) {
+			pte = mm->ggtt_mm.host_ggtt_aperture[idx];
+			if (pte & _PAGE_PRESENT)
+				write_pte64(vgpu->gvt->gt->ggtt, offset + idx, pte);
+		}
+
+		num_hi = vgpu_hidden_sz(vgpu) >> PAGE_SHIFT;
+		offset = vgpu_hidden_gmadr_base(vgpu) >> PAGE_SHIFT;
+		for (idx = 0; idx < num_hi; idx++) {
+			pte = mm->ggtt_mm.host_ggtt_hidden[idx];
+			if (pte & _PAGE_PRESENT)
+				write_pte64(vgpu->gvt->gt->ggtt, offset + idx, pte);
+		}
+	}
+}
diff --git a/drivers/gpu/drm/i915/gvt/gtt.h b/drivers/gpu/drm/i915/gvt/gtt.h
index 52d0d88abd86..b0e173f2d990 100644
--- a/drivers/gpu/drm/i915/gvt/gtt.h
+++ b/drivers/gpu/drm/i915/gvt/gtt.h
@@ -164,6 +164,9 @@ struct intel_vgpu_mm {
 		} ppgtt_mm;
 		struct {
 			void *virtual_ggtt;
+			/* Save/restore for PM */
+			u64 *host_ggtt_aperture;
+			u64 *host_ggtt_hidden;
 			struct list_head partial_pte_list;
 		} ggtt_mm;
 	};
@@ -280,5 +283,6 @@ int intel_vgpu_emulate_ggtt_mmio_write(struct intel_vgpu *vgpu,
 	unsigned int off, void *p_data, unsigned int bytes);
 
 void intel_vgpu_destroy_all_ppgtt_mm(struct intel_vgpu *vgpu);
+void intel_gvt_restore_ggtt(struct intel_gvt *gvt);
 
 #endif /* _GVT_GTT_H_ */
diff --git a/drivers/gpu/drm/i915/gvt/gvt.c b/drivers/gpu/drm/i915/gvt/gvt.c
index c7c561237883..495b6afd6571 100644
--- a/drivers/gpu/drm/i915/gvt/gvt.c
+++ b/drivers/gpu/drm/i915/gvt/gvt.c
@@ -405,6 +405,15 @@ int intel_gvt_init_device(struct drm_i915_private *i915)
 	return ret;
 }
 
+int
+intel_gvt_pm_resume(struct intel_gvt *gvt)
+{
+	intel_gvt_restore_fence(gvt);
+	intel_gvt_restore_mmio(gvt);
+	intel_gvt_restore_ggtt(gvt);
+	return 0;
+}
+
 int
 intel_gvt_register_hypervisor(struct intel_gvt_mpt *m)
 {
diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h
index a81cf0f01e78..b3d6355dd797 100644
--- a/drivers/gpu/drm/i915/gvt/gvt.h
+++ b/drivers/gpu/drm/i915/gvt/gvt.h
@@ -255,6 +255,8 @@ struct intel_gvt_mmio {
 #define F_CMD_ACCESS	(1 << 3)
 /* This reg has been accessed by a VM */
 #define F_ACCESSED	(1 << 4)
+/* This reg requires save & restore during host PM suspend/resume */
+#define F_PM_SAVE	(1 << 5)
 /* This reg could be accessed by unaligned address */
 #define F_UNALIGN	(1 << 6)
 /* This reg is in GVT's mmio save-restor list and in hardware
@@ -685,6 +687,7 @@ void intel_gvt_debugfs_remove_vgpu(struct intel_vgpu *vgpu);
 void intel_gvt_debugfs_init(struct intel_gvt *gvt);
 void intel_gvt_debugfs_clean(struct intel_gvt *gvt);
 
+int intel_gvt_pm_resume(struct intel_gvt *gvt);
 
 #include "trace.h"
 #include "mpt.h"
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c
index 89353b97589a..c271a81cb835 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -3120,9 +3120,10 @@ static int init_skl_mmio_info(struct intel_gvt *gvt)
 	MMIO_DFH(TRVATTL3PTRDW(2), D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL);
 	MMIO_DFH(TRVATTL3PTRDW(3), D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL);
 	MMIO_DFH(TRVADR, D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL);
-	MMIO_DFH(TRTTE, D_SKL_PLUS, F_CMD_ACCESS,
-		NULL, gen9_trtte_write);
-	MMIO_DH(_MMIO(0x4dfc), D_SKL_PLUS, NULL, gen9_trtt_chicken_write);
+	MMIO_DFH(TRTTE, D_SKL_PLUS, F_CMD_ACCESS | F_PM_SAVE,
+		 NULL, gen9_trtte_write);
+	MMIO_DFH(_MMIO(0x4dfc), D_SKL_PLUS, F_PM_SAVE,
+		 NULL, gen9_trtt_chicken_write);
 
 	MMIO_D(_MMIO(0x46430), D_SKL_PLUS);
 
@@ -3661,3 +3662,40 @@ int intel_vgpu_mmio_reg_rw(struct intel_vgpu *vgpu, unsigned int offset,
 		intel_vgpu_default_mmio_read(vgpu, offset, pdata, bytes) :
 		intel_vgpu_default_mmio_write(vgpu, offset, pdata, bytes);
 }
+
+void intel_gvt_restore_fence(struct intel_gvt *gvt)
+{
+	struct intel_vgpu *vgpu;
+	int i, id;
+
+	idr_for_each_entry(&(gvt)->vgpu_idr, vgpu, id) {
+		mmio_hw_access_pre(gvt->gt);
+		for (i = 0; i < vgpu_fence_sz(vgpu); i++)
+			intel_vgpu_write_fence(vgpu, i, vgpu_vreg64(vgpu, fence_num_to_offset(i)));
+		mmio_hw_access_post(gvt->gt);
+	}
+}
+
+static inline int mmio_pm_restore_handler(struct intel_gvt *gvt,
+					  u32 offset, void *data)
+{
+	struct intel_vgpu *vgpu = data;
+	struct drm_i915_private *dev_priv = gvt->gt->i915;
+
+	if (gvt->mmio.mmio_attribute[offset >> 2] & F_PM_SAVE)
+		I915_WRITE(_MMIO(offset), vgpu_vreg(vgpu, offset));
+
+	return 0;
+}
+
+void intel_gvt_restore_mmio(struct intel_gvt *gvt)
+{
+	struct intel_vgpu *vgpu;
+	int id;
+
+	idr_for_each_entry(&(gvt)->vgpu_idr, vgpu, id) {
+		mmio_hw_access_pre(gvt->gt);
+		intel_gvt_for_each_tracked_mmio(gvt, mmio_pm_restore_handler, vgpu);
+		mmio_hw_access_post(gvt->gt);
+	}
+}
diff --git a/drivers/gpu/drm/i915/gvt/mmio.h b/drivers/gpu/drm/i915/gvt/mmio.h
index cc4812648bf4..9e862dc73579 100644
--- a/drivers/gpu/drm/i915/gvt/mmio.h
+++ b/drivers/gpu/drm/i915/gvt/mmio.h
@@ -104,4 +104,8 @@ int intel_vgpu_mmio_reg_rw(struct intel_vgpu *vgpu, unsigned int offset,
 
 int intel_vgpu_mask_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
 				  void *p_data, unsigned int bytes);
+
+void intel_gvt_restore_fence(struct intel_gvt *gvt);
+void intel_gvt_restore_mmio(struct intel_gvt *gvt);
+
 #endif
diff --git a/drivers/gpu/drm/i915/intel_gvt.c b/drivers/gpu/drm/i915/intel_gvt.c
index 99fe8aef1c67..4e70c1a9ef2e 100644
--- a/drivers/gpu/drm/i915/intel_gvt.c
+++ b/drivers/gpu/drm/i915/intel_gvt.c
@@ -24,6 +24,7 @@
 #include "i915_drv.h"
 #include "i915_vgpu.h"
 #include "intel_gvt.h"
+#include "gvt/gvt.h"
 
 /**
  * DOC: Intel GVT-g host support
@@ -147,3 +148,17 @@ void intel_gvt_driver_remove(struct drm_i915_private *dev_priv)
 
 	intel_gvt_clean_device(dev_priv);
 }
+
+/**
+ * intel_gvt_resume - GVT resume routine wapper
+ *
+ * @dev_priv: drm i915 private *
+ *
+ * This function is called at the i915 driver resume stage to restore required
+ * HW status for GVT so that vGPU can continue running after resumed.
+ */
+void intel_gvt_resume(struct drm_i915_private *dev_priv)
+{
+	if (intel_gvt_active(dev_priv))
+		intel_gvt_pm_resume(dev_priv->gvt);
+}
diff --git a/drivers/gpu/drm/i915/intel_gvt.h b/drivers/gpu/drm/i915/intel_gvt.h
index 502fad8a8652..d7d3fb6186fd 100644
--- a/drivers/gpu/drm/i915/intel_gvt.h
+++ b/drivers/gpu/drm/i915/intel_gvt.h
@@ -33,6 +33,7 @@ int intel_gvt_init_device(struct drm_i915_private *dev_priv);
 void intel_gvt_clean_device(struct drm_i915_private *dev_priv);
 int intel_gvt_init_host(void);
 void intel_gvt_sanitize_options(struct drm_i915_private *dev_priv);
+void intel_gvt_resume(struct drm_i915_private *dev_priv);
 #else
 static inline int intel_gvt_init(struct drm_i915_private *dev_priv)
 {
@@ -46,6 +47,10 @@ static inline void intel_gvt_driver_remove(struct drm_i915_private *dev_priv)
 static inline void intel_gvt_sanitize_options(struct drm_i915_private *dev_priv)
 {
 }
+
+static inline void intel_gvt_resume(struct drm_i915_private *dev_priv)
+{
+}
 #endif
 
 #endif /* _INTEL_GVT_H_ */
