Symbol: i915_vma_set_userfault
sys/dev/pci/drm/i915/gem/i915_gem_mman.c
505
if (!i915_vma_set_userfault(vma) && !obj->userfault_count++)
sys/dev/pci/drm/i915/gem/i915_gem_mman.c
878
if (!i915_vma_set_userfault(vma) && !obj->userfault_count++)