[PATCH v2 0/3] ARM: kprobes: introduces instruction checker.

Wang Nan
2014-11-18T06:23:06Z

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

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1.8.4