}
mmu_notifier_invalidate_range_start(mm, 0, -1);
}
- walk_page_range(0, ~0UL, &clear_refs_walk);
+ walk_page_range(0, mm->highest_vm_end, &clear_refs_walk);
if (type == CLEAR_REFS_SOFT_DIRTY)
mmu_notifier_invalidate_range_end(mm, 0, -1);
flush_tlb_mm(mm);