Symbol: I915_VMA_PAGES_BIAS
sys/dev/pci/drm/i915/i915_vma.c
1436
count >>= I915_VMA_PAGES_BIAS;
sys/dev/pci/drm/i915/i915_vma.c
1439
__vma_put_pages(vma, count | count << I915_VMA_PAGES_BIAS);