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Message-ID: <20171201103849.GA3817@pjb1027-Latitude-E5410>
Date: Fri, 1 Dec 2017 19:38:49 +0900
From: "jinb.park" <jinb.park7@...il.com>
To: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
kernel-hardening@...ts.openwall.com
Cc: afzal.mohd.ma@...il.com, mark.rutland@....com, labbott@...hat.com,
linux@...linux.org.uk, gregkh@...uxfoundation.org,
keescook@...omium.org, vladimir.murzin@....com, arnd@...db.de
Subject: [PATCH 0/3] arm: Makes ptdump resuable and add WX
page checking
Hi,
Page table dumping code for arm64-x86 is reusable,
and they have function for WX page checking.
But arm doesn't have that.
This path series are to makes ptdump reusable,
and add WX page checking for arm.
This is heavily based on arm64 version.
Jinbum Park (3):
arm: mm: dump: make page table dumping reusable
arm: mm: dump: make the page table dumping seq_file optional
arm: mm: dump: add checking for writable and executable pages
arch/arm/Kconfig.debug | 33 +++++++-
arch/arm/include/asm/ptdump.h | 56 ++++++++++++++
arch/arm/mm/Makefile | 3 +-
arch/arm/mm/dump.c | 171 +++++++++++++++++++++++++++++++-----------
arch/arm/mm/init.c | 2 +
arch/arm/mm/ptdump_debugfs.c | 34 +++++++++
6 files changed, 253 insertions(+), 46 deletions(-)
create mode 100644 arch/arm/include/asm/ptdump.h
create mode 100644 arch/arm/mm/ptdump_debugfs.c
--
1.9.1
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