linux-kernel - [PATCH v2 0/4] Intel MPX support

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 for Android: free password hash cracker in your pocket

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

Date:	Wed, 22 Jan 2014 17:27:42 +0800
From:	Qiaowei Ren <qiaowei.ren@...el.com>
To:	"H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>
Cc:	x86@...nel.org, linux-kernel@...r.kernel.org,
	Qiaowei Ren <qiaowei.ren@...el.com>
Subject: [PATCH v2 0/4] Intel MPX support 

Changes since v1:
  * check to see if #BR occurred in userspace or kernel space.
  * use generic structure and macro as much as possible when
    decode mpx instructions.

Qiaowei Ren (4):
  x86, mpx: add documentation on Intel MPX
  x86, mpx: hook #BR exception handler to allocate bound tables
  x86, mpx: add prctl commands PR_MPX_INIT, PR_MPX_RELEASE
  x86, mpx: extend siginfo structure to include bound violation
    information

 Documentation/x86/intel_mpx.txt    |   76 +++++++
 arch/x86/Kconfig                   |    4 +
 arch/x86/include/asm/mpx.h         |   63 ++++++
 arch/x86/include/asm/processor.h   |   16 ++
 arch/x86/kernel/Makefile           |    1 +
 arch/x86/kernel/mpx.c              |  417 ++++++++++++++++++++++++++++++++++++
 arch/x86/kernel/traps.c            |   61 +++++-
 include/uapi/asm-generic/siginfo.h |    9 +-
 include/uapi/linux/prctl.h         |    6 +
 kernel/signal.c                    |    4 +
 kernel/sys.c                       |   12 +
 11 files changed, 667 insertions(+), 2 deletions(-)
 create mode 100644 Documentation/x86/intel_mpx.txt
 create mode 100644 arch/x86/include/asm/mpx.h
 create mode 100644 arch/x86/kernel/mpx.c

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/