GEN8_PTE_SHIFT
#define __gen8_pte_shift(lvl) (GEN8_PTE_SHIFT + gen8_pd_shift(lvl))
return gen8_pdp_for_page_index(vm, addr >> GEN8_PTE_SHIFT);
GEM_BUG_ON(end > vm->total >> GEN8_PTE_SHIFT);
GEM_BUG_ON(!IS_ALIGNED(start, BIT_ULL(GEN8_PTE_SHIFT)));
GEM_BUG_ON(!IS_ALIGNED(length, BIT_ULL(GEN8_PTE_SHIFT)));
start >>= GEN8_PTE_SHIFT;
length >>= GEN8_PTE_SHIFT;
GEM_BUG_ON(end > vm->total >> GEN8_PTE_SHIFT);
GEM_BUG_ON(!IS_ALIGNED(start, BIT_ULL(GEN8_PTE_SHIFT)));
GEM_BUG_ON(!IS_ALIGNED(length, BIT_ULL(GEN8_PTE_SHIFT)));
start >>= GEN8_PTE_SHIFT;
length >>= GEN8_PTE_SHIFT;
start >>= GEN8_PTE_SHIFT;
length >>= GEN8_PTE_SHIFT;
u64 idx = vma_res->start >> GEN8_PTE_SHIFT;
u64 idx = offset >> GEN8_PTE_SHIFT;
u64 idx = offset >> GEN8_PTE_SHIFT;