Merge branch 'tracking-qcomlt-arm64' into integration-linux-qcomlt

* tracking-qcomlt-arm64:
  arm64: fixup for mm renames
  arm64: dma-mapping: map sg lists into the SMMU as virtually contiguous
  arm64: dma-mapping: fix DMA_ATTR_STRONGLY_ORDERED in __get_dma_pgprot
  arm64: mm: Fix a bug in iommu dma-mapping
  arm64: dma-mapping: add support for IOMMU mapper
  arm64: Add support for DMA_ATTR_STRONGLY_ORDERED
  arm: Add option to skip buffer zeroing
  common: DMA-mapping: Add strongly ordered memory attribute
  arm64: defconfig: add qcom specifics
  arm64: qcom: add cpu operations
  arm64: smp: move the pen to a header file
  arm64: introduce CPU_OF_TABLES for cpu ops selection
  devicetree: bindings: Document qcom,msm-id and qcom,board-id
  arm64: defconfig: qcom: Enable restart driver
  ARM: cpuidle: Add cpuidle support for QCOM cpus