linux-dev/arch/arm/probes/decode-arm.c, branch linus/masterLinux kernel development work - see feature brancheshttps://git.zx2c4.com/linux-dev/atom/arch/arm/probes/decode-arm.c?h=linus%2Fmaster2019-05-30T18:26:41Ztreewide: Replace GPLv2 boilerplate/reference with SPDX - rule 1742019-05-30T18:26:41ZThomas Gleixnertglx@linutronix.de2019-05-27T06:55:21Zurn:sha1:1802d0beecafe581ad584634ba92f8a471d8a63a
Based on 1 normalized pattern(s):
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license version 2 as
published by the free software foundation this program is
distributed in the hope that it will be useful but without any
warranty without even the implied warranty of merchantability or
fitness for a particular purpose see the gnu general public license
for more details
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 655 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070034.575739538@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: kprobes: introduces checker2015-01-09T09:36:51ZWang Nanwangnan0@huawei.com2015-01-05T11:29:18Zurn:sha1:83803d97dae1eaf6850a45ef8ee179cc66e147dc
This patch introdces 'checker' to decoding phase, and calls checkers
when instruction decoding. This allows further decoding for specific
instructions. This patch introduces a stub call of checkers in kprobe
arch_prepare_kprobe() as an example and for further expansion.
Signed-off-by: Wang Nan <wangnan0@huawei.com>
Reviewed-by: Jon Medhurst <tixy@linaro.org>
Reviewed-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Jon Medhurst <tixy@linaro.org>
ARM: probes: Use correct action types for MOVW, SEV and WFI2015-01-09T09:36:51ZJon Medhursttixy@linaro.org2015-01-07T11:42:30Zurn:sha1:832607e79d7423c67ef8a3de8dfa3d25b5b0bf86
This doesn't correct any bugs when probing these instructions but makes
MOVW slightly faster and makes everything more symmetric with the Thumb
instruction cases.
We can also remove the now redundant PROBES_EMULATE_NONE and
PROBES_SIMULATE_NOP actions.
Signed-off-by: Jon Medhurst <tixy@linaro.org>
ARM: probes: move all probe code to dedicate directory2015-01-09T09:36:50ZWang Nanwangnan0@huawei.com2015-01-09T02:19:49Zurn:sha1:fca08f326ae0423f03b097ff54de432fe77b95d0
In discussion on LKML (https://lkml.org/lkml/2014/11/28/158), Russell
King suggests to move all probe related code to arch/arm/probes. This
patch does the work. Due to dependency on 'arch/arm/kernel/patch.h', this
patch also moves patch.h to 'arch/arm/include/asm/patch.h', and related
'#include' directives are also midified to '#include <asm/patch.h>'.
Following is an overview of this patch:
./arch/arm/kernel/ ./arch/arm/probes/
|-- Makefile |-- Makefile
|-- probes-arm.c ==> |-- decode-arm.c
|-- probes-arm.h ==> |-- decode-arm.h
|-- probes-thumb.c ==> |-- decode-thumb.c
|-- probes-thumb.h ==> |-- decode-thumb.h
|-- probes.c ==> |-- decode.c
|-- probes.h ==> |-- decode.h
| |-- kprobes
| | |-- Makefile
|-- kprobes-arm.c ==> | |-- actions-arm.c
|-- kprobes-common.c ==> | |-- actions-common.c
|-- kprobes-thumb.c ==> | |-- actions-thumb.c
|-- kprobes.c ==> | |-- core.c
|-- kprobes.h ==> | |-- core.h
|-- kprobes-test-arm.c ==> | |-- test-arm.c
|-- kprobes-test.c ==> | |-- test-core.c
|-- kprobes-test.h ==> | |-- test-core.h
|-- kprobes-test-thumb.c ==> | `-- test-thumb.c
| `-- uprobes
| |-- Makefile
|-- uprobes-arm.c ==> |-- actions-arm.c
|-- uprobes.c ==> |-- core.c
|-- uprobes.h ==> `-- core.h
|
`-- patch.h ==> arch/arm/include/asm/patch.h
Signed-off-by: Wang Nan <wangnan0@huawei.com>
Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Jon Medhurst <tixy@linaro.org>