drm/i915: Use complete address space in true PPGTT
True PPGTT is capable of having a full address space, even if the system
has less allocated memory.
Note that aliasing PPGTT always aliases the GGTT and thus should remain
of the same size.
Signed-off-by: Michel Thierry <michel.thierry@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index f6b0ddc..2a01d56 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -1030,11 +1030,9 @@
static int gen8_ppgtt_init(struct i915_hw_ppgtt *ppgtt)
{
- struct drm_device *dev = ppgtt->base.dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
int ret;
- ret = gen8_ppgtt_init_common(ppgtt, dev_priv->gtt.base.total);
+ ret = gen8_ppgtt_init_common(ppgtt, (1ULL << 32));
if (ret)
return ret;