* for-next/ioremap:
  arm64: Add HAVE_IOREMAP_PROT support
  arm64: mm: Convert to GENERIC_IOREMAP
  mm: ioremap: Add ioremap/iounmap_allowed()
  mm: ioremap: Setup phys_addr of struct vm_struct
  mm: ioremap: Use more sensible name in ioremap_prot()
  ARM: mm: kill unused runtime hook arch_iounmap()