From: wangnan0@huawei.com (Wang Nan)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 0/3] ARM: kprobes: introduces instruction checker.
Date: Tue, 18 Nov 2014 14:19:39 +0800 [thread overview]
Message-ID: <1416291582-74982-1-git-send-email-wangnan0@huawei.com> (raw)
This is part of version 8 of 'ARM: kprobes: enable OPTPROBES for ARM32'.
Its main goal is introducing checker mechanism to give a chance to
detail check each probed instructions. Different from previous version,
this series redesign stack checker following Tixy's advise:
https://lkml.org/lkml/2014/10/27/662
Previous discussion can be found in following threads:
https://lkml.org/lkml/2014/10/25/48
https://lkml.org/lkml/2014/10/22/254
https://lkml.org/lkml/2014/8/27/255
https://lkml.org/lkml/2014/8/12/12
https://lkml.org/lkml/2014/8/8/992
https://lkml.org/lkml/2014/8/8/5
https://lkml.org/lkml/2014/8/5/63
Wang Nan (3):
ARM: kprobes: introduces checker
ARM: kprobes: collects stack consumption for store instructions
ARM: kprobes: disallow probing stack consuming instructions
arch/arm/include/asm/kprobes.h | 1 -
arch/arm/include/asm/probes.h | 13 ++++
arch/arm/kernel/Makefile | 6 +-
arch/arm/kernel/entry-armv.S | 3 +-
arch/arm/kernel/kprobes-arm.c | 3 +
arch/arm/kernel/kprobes-test-arm.c | 16 +++--
arch/arm/kernel/kprobes-thumb.c | 4 ++
arch/arm/kernel/kprobes.c | 15 ++++-
arch/arm/kernel/kprobes.h | 7 +-
arch/arm/kernel/probes-arm.c | 5 +-
arch/arm/kernel/probes-arm.h | 3 +-
arch/arm/kernel/probes-checkers-arm.c | 99 ++++++++++++++++++++++++++++
arch/arm/kernel/probes-checkers-common.c | 87 +++++++++++++++++++++++++
arch/arm/kernel/probes-checkers-thumb.c | 108 +++++++++++++++++++++++++++++++
arch/arm/kernel/probes-checkers.h | 54 ++++++++++++++++
arch/arm/kernel/probes-thumb.c | 10 +--
arch/arm/kernel/probes-thumb.h | 6 +-
arch/arm/kernel/probes.c | 61 ++++++++++++++++-
arch/arm/kernel/probes.h | 11 +++-
arch/arm/kernel/uprobes.c | 2 +-
20 files changed, 488 insertions(+), 26 deletions(-)
create mode 100644 arch/arm/kernel/probes-checkers-arm.c
create mode 100644 arch/arm/kernel/probes-checkers-common.c
create mode 100644 arch/arm/kernel/probes-checkers-thumb.c
create mode 100644 arch/arm/kernel/probes-checkers.h
--
1.8.4
next reply other threads:[~2014-11-18 6:19 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-18 6:19 Wang Nan [this message]
2014-11-18 6:19 ` [PATCH v2 1/3] ARM: kprobes: introduces checker Wang Nan
2014-11-20 11:11 ` Jon Medhurst (Tixy)
2014-11-20 11:57 ` Masami Hiramatsu
2014-11-20 12:14 ` Masami Hiramatsu
2014-11-18 6:19 ` [PATCH v2 2/3] ARM: kprobes: collects stack consumption for store instructions Wang Nan
2014-11-20 15:22 ` Jon Medhurst (Tixy)
2014-11-18 6:19 ` [PATCH v2 3/3] ARM: kprobes: disallow probing stack consuming instructions Wang Nan
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