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    Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64 · 1873e500
    Linus Torvalds authored
    Pull ARM64 updates from Catalin Marinas:
     "Main features:
       - KVM and Xen ports to AArch64
       - Hugetlbfs and transparent huge pages support for arm64
       - Applied Micro X-Gene Kconfig entry and dts file
       - Cache flushing improvements
    
      For arm64 huge pages support, there are x86 changes moving part of
      arch/x86/mm/hugetlbpage.c into mm/hugetlb.c to be re-used by arm64"
    
    * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64: (66 commits)
      arm64: Add initial DTS for APM X-Gene Storm SOC and APM Mustang board
      arm64: Add defines for APM ARMv8 implementation
      arm64: Enable APM X-Gene SOC family in the defconfig
      arm64: Add Kconfig option for APM X-Gene SOC family
      arm64/Makefile: provide vdso_install target
      ARM64: mm: THP support.
      ARM64: mm: Raise MAX_ORDER for 64KB pages and THP.
      ARM64: mm: HugeTLB support.
      ARM64: mm: Move PTE_PROT_NONE bit.
      ARM64: mm: Make PAGE_NONE pages read only and no-execute.
      ARM64: mm: Restore memblock limit when map_mem finished.
      mm: thp: Correct the HPAGE_PMD_ORDER check.
      x86: mm: Remove general hugetlb code from x86.
      mm: hugetlb: Copy general hugetlb code from x86 to mm.
      x86: mm: Remove x86 version of huge_pmd_share.
      mm: hugetlb: Copy huge_pmd_share from x86 to mm.
      arm64: KVM: document kernel object mappings in HYP
      arm64: KVM: MAINTAINERS update
      arm64: KVM: userspace API documentation
      arm64: KVM: enable initialization of a 32bit vcpu
      ...
    1873e500