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

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

* for-next/mm:
  arm64: cache: Lower ARCH_DMA_MINALIGN to 64 (L1_CACHE_BYTES)
  arm64: mm: Remove unused support for Normal-WT memory type
  arm64: acpi: Map EFI_MEMORY_WT memory as Normal-NC
  arm64: mm: Remove unused support for Device-GRE memory type
  arm64: mm: Use better bitmap_zalloc()
  arm64/mm: Make vmemmap_free() available only with CONFIG_MEMORY_HOTPLUG
  arm64/mm: Remove [PUD|PMD]_TABLE_BIT from [pud|pmd]_bad()
  arm64/mm: Validate CONFIG_PGTABLE_LEVELS