diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_vma.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index 155906e84812..e75494c1ef52 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -78,6 +78,9 @@ vma_create(struct drm_i915_gem_object *obj, struct rb_node *rb, **p; int i; + /* The aliasing_ppgtt should never be used directly! */ + GEM_BUG_ON(vm == &vm->i915->mm.aliasing_ppgtt->base); + vma = kmem_cache_zalloc(vm->i915->vmas, GFP_KERNEL); if (vma == NULL) return ERR_PTR(-ENOMEM); |