[PATCH 22/22] drm/i915: Enable platform support for vGPU huge gtt pages

[changbin.du at intel.com]

From: Changbin Du <changbin.du at intel.com>

Now GVTg supports shadowing both 2M/64K huge gtt pages. So this is to
remove the restriction on guest side.

Signed-off-by: Changbin Du <changbin.du at intel.com>
---
 drivers/gpu/drm/i915/i915_gem.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index dca15c1..727df2f 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -5159,15 +5159,6 @@ int i915_gem_init(struct drm_i915_private *dev_priv)
 {
 	int ret;
 
-	/*
-	 * 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 (HAS_LOGICAL_RING_CONTEXTS(dev_priv)) {
-- 
2.7.4