Merge branch 'for-next/mm' into for-next/core

Merge branch 'for-next/mm' into for-next/core

* for-next/mm:
  arm64/mm: Fix pud_user_accessible_page() for PGTABLE_LEVELS <= 2
  arm64/mm: Add uffd write-protect support
  arm64/mm: Move PTE_PRESENT_INVALID to overlay PTE_NG
  arm64/mm: Remove PTE_PROT_NONE bit
  arm64/mm: generalize PMD_PRESENT_INVALID for all levels
  arm64: mm: Don't remap pgtables for allocate vs populate
  arm64: mm: Batch dsb and isb when populating pgtables
  arm64: mm: Don't remap pgtables per-cont(pte|pmd) block