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    Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · d22fff81
    Linus Torvalds 提交于
    Pull x86 mm updates from Ingo Molnar:
    
     - Extend the memmap= boot parameter syntax to allow the redeclaration
       and dropping of existing ranges, and to support all e820 range types
       (Jan H. Schönherr)
    
     - Improve the W+X boot time security checks to remove false positive
       warnings on Xen (Jan Beulich)
    
     - Support booting as Xen PVH guest (Juergen Gross)
    
     - Improved 5-level paging (LA57) support, in particular it's possible
       now to have a single kernel image for both 4-level and 5-level
       hardware (Kirill A. Shutemov)
    
     - AMD hardware RAM encryption support (SME/SEV) fixes (Tom Lendacky)
    
     - Preparatory commits for hardware-encrypted RAM support on Intel CPUs.
       (Kirill A. Shutemov)
    
     - Improved Intel-MID support (Andy Shevchenko)
    
     - Show EFI page tables in page_tables debug files (Andy Lutomirski)
    
     - ... plus misc fixes and smaller cleanups
    
    * 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (56 commits)
      x86/cpu/tme: Fix spelling: "configuation" -> "configuration"
      x86/boot: Fix SEV boot failure from change to __PHYSICAL_MASK_SHIFT
      x86/mm: Update comment in detect_tme() regarding x86_phys_bits
      x86/mm/32: Remove unused node_memmap_size_bytes() & CONFIG_NEED_NODE_MEMMAP_SIZE logic
      x86/mm: Remove pointless checks in vmalloc_fault
      x86/platform/intel-mid: Add special handling for ACPI HW reduced platforms
      ACPI, x86/boot: Introduce the ->reduced_hw_early_init() ACPI callback
      ACPI, x86/boot: Split out acpi_generic_reduce_hw_init() and export
      x86/pconfig: Provide defines and helper to run MKTME_KEY_PROG leaf
      x86/pconfig: Detect PCONFIG targets
      x86/tme: Detect if TME and MKTME is activated by BIOS
      x86/boot/compressed/64: Handle 5-level paging boot if kernel is above 4G
      x86/boot/compressed/64: Use page table in trampoline memory
      x86/boot/compressed/64: Use stack from trampoline memory
      x86/boot/compressed/64: Make sure we have a 32-bit code segment
      x86/mm: Do not use paravirtualized calls in native_set_p4d()
      kdump, vmcoreinfo: Export pgtable_l5_enabled value
      x86/boot/compressed/64: Prepare new top-level page table for trampoline
      x86/boot/compressed/64: Set up trampoline memory
      x86/boot/compressed/64: Save and restore trampoline memory
      ...
    d22fff81
x86_init.h 9.5 KB