@@ -4828,6 +4828,15 @@ int i915_gem_init(struct drm_i915_private *dev_priv)
mutex_lock(&dev_priv->drm.struct_mutex);
+ /*
+ * We need to fallback to 4K pages since gvt gtt handling doesn't
+ * support huge page entries - we will need to check either hypervisor
+ * mm can support huge guest page or just do emulation in gvt.
+ */
+ if (intel_vgpu_active(dev_priv))
+ mkwrite_device_info(dev_priv)->page_sizes =
+ I915_GTT_PAGE_SIZE_4K;
+
dev_priv->mm.unordered_timeline = dma_fence_context_alloc(1);
if (!i915_modparams.enable_execlists) {