aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index f8c3ac1c8c67..82a10036fb38 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4822,6 +4822,15 @@ 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) {