linux-kernel - [PATCH 0/5] Last bits for initial 5-level paging enabling

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20170622122608.80435-1-kirill.shutemov@linux.intel.com>
Date:   Thu, 22 Jun 2017 15:26:03 +0300
From:   "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>
To:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Andrew Morton <akpm@...ux-foundation.org>, x86@...nel.org,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        "H. Peter Anvin" <hpa@...or.com>
Cc:     Andi Kleen <ak@...ux.intel.com>,
        Dave Hansen <dave.hansen@...el.com>,
        Andy Lutomirski <luto@...capital.net>,
        linux-arch@...r.kernel.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org,
        "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>
Subject: [PATCH 0/5] Last bits for initial 5-level paging enabling

As Ingo requested I've split and updated last two patches for my previous
patchset.

Please review and consider applying.

Kirill A. Shutemov (5):
  x86: Enable 5-level paging support
  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

 Documentation/x86/x86_64/5level-paging.txt | 64 ++++++++++++++++++++++++++++++
 arch/x86/Kconfig                           | 18 +++++++++
 arch/x86/include/asm/elf.h                 |  6 +--
 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/hugetlbpage.c                  | 27 +++++++++++--
 arch/x86/mm/mmap.c                         | 12 +++---
 arch/x86/mm/mpx.c                          | 33 ++++++++++++++-
 arch/x86/xen/Kconfig                       |  3 ++
 10 files changed, 193 insertions(+), 21 deletions(-)
 create mode 100644 Documentation/x86/x86_64/5level-paging.txt

-- 
2.11.0