[PATCH 0/8] 5-level paging enabling for v4.14

[Kirill A. Shutemov]

Hi,

As Ingo requested, I'm resending the rebased patchset after merge window to be
queued for v4.14.

The patches was reordered and few more fixes added: for Xen and dump_pagetables.

Please consider applying.

Kirill A. Shutemov (8):
  x86/dump_pagetables: Generalize address normalization
  x86/dump_pagetables: Fix printout of p4d level
  x86/xen: Redefine XEN_ELFNOTE_INIT_P2M using PUD_SIZE * PTRS_PER_PUD
  x86/mm: Rename tasksize_32bit/64bit to task_size_32bit/64bit
  x86/mpx: Do not allow MPX if we have mappings above 47-bit
  x86/mm: Prepare to expose larger address space to userspace
  x86/mm: Allow userspace have mapping above 47-bit
  x86: Enable 5-level paging support

 Documentation/x86/x86_64/5level-paging.txt | 64 ++++++++++++++++++++++++++++++
 arch/x86/Kconfig                           | 18 +++++++++
 arch/x86/include/asm/elf.h                 |  4 +-
 arch/x86/include/asm/mpx.h                 |  9 +++++
 arch/x86/include/asm/processor.h           | 12 ++++--
 arch/x86/kernel/sys_x86_64.c               | 30 ++++++++++++--
 arch/x86/mm/dump_pagetables.c              | 29 +++++++-------
 arch/x86/mm/hugetlbpage.c                  | 27 +++++++++++--
 arch/x86/mm/mmap.c                         | 12 +++---
 arch/x86/mm/mpx.c                          | 33 ++++++++++++++-
 arch/x86/xen/Kconfig                       |  5 +++
 arch/x86/xen/xen-head.S                    |  2 +-
 12 files changed, 210 insertions(+), 35 deletions(-)
 create mode 100644 Documentation/x86/x86_64/5level-paging.txt

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2.11.0