[MODERATED] [PATCH v6 0/8] L1TFv6 6

[Andi Kleen <ak@linux.intel.com>]

Latest version of the L1TF OS level mitigation.

v6 only has minor updates addressing last review comments. Few changes
to actual generated code.

Andi Kleen (7):
  x86, l1tf: Increase 32bit PAE __PHYSICAL_PAGE_MASK
  x86, l1tf: Protect PROT_NONE PTEs against speculation
  x86, l1tf: Make sure the first page is always reserved
  x86, l1tf: Add sysfs reporting for l1tf
  x86, l1tf: Report if too much memory for L1TF workaround
  x86, l1tf: Limit swap file size to MAX_PA/2
  mm, l1tf: Disallow non privileged high MMIO PROT_NONE mappings

Linus Torvalds (1):
  x86, l1tf: Protect swap entries against L1TF

 arch/x86/include/asm/cpufeatures.h    |  2 ++
 arch/x86/include/asm/page_32_types.h  |  9 ++++--
 arch/x86/include/asm/pgtable-2level.h | 17 ++++++++++++
 arch/x86/include/asm/pgtable-3level.h |  2 ++
 arch/x86/include/asm/pgtable-invert.h | 32 +++++++++++++++++++++
 arch/x86/include/asm/pgtable.h        | 52 ++++++++++++++++++++++++++---------
 arch/x86/include/asm/pgtable_64.h     | 38 +++++++++++++++++--------
 arch/x86/include/asm/processor.h      |  5 ++++
 arch/x86/kernel/cpu/bugs.c            | 11 ++++++++
 arch/x86/kernel/cpu/common.c          | 30 ++++++++++++++++++++
 arch/x86/kernel/cpu/cpuid-deps.c      |  1 +
 arch/x86/kernel/setup.c               | 29 ++++++++++++++++++-
 arch/x86/mm/init.c                    | 15 ++++++++++
 arch/x86/mm/mmap.c                    | 21 ++++++++++++++
 drivers/base/cpu.c                    |  8 ++++++
 include/asm-generic/pgtable.h         | 12 ++++++++
 include/linux/cpu.h                   |  2 ++
 include/linux/swapfile.h              |  2 ++
 mm/memory.c                           | 37 ++++++++++++++++++-------
 mm/mprotect.c                         | 49 +++++++++++++++++++++++++++++++++
 mm/swapfile.c                         | 46 ++++++++++++++++++++-----------
 21 files changed, 367 insertions(+), 53 deletions(-)
 create mode 100644 arch/x86/include/asm/pgtable-invert.h

-- 
2.14.3