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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>
76 lines
1.9 KiB
C
76 lines
1.9 KiB
C
/*
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* arch/arm/probes/decode-arm.h
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*
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* Copyright 2013 Linaro Ltd.
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* Written by: David A. Long
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 or later at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*/
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#ifndef _ARM_KERNEL_PROBES_ARM_H
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#define _ARM_KERNEL_PROBES_ARM_H
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#include "decode.h"
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enum probes_arm_action {
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PROBES_EMULATE_NONE,
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PROBES_SIMULATE_NOP,
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PROBES_PRELOAD_IMM,
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PROBES_PRELOAD_REG,
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PROBES_BRANCH_IMM,
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PROBES_BRANCH_REG,
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PROBES_MRS,
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PROBES_CLZ,
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PROBES_SATURATING_ARITHMETIC,
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PROBES_MUL1,
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PROBES_MUL2,
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PROBES_SWP,
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PROBES_LDRSTRD,
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PROBES_LOAD,
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PROBES_STORE,
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PROBES_LOAD_EXTRA,
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PROBES_STORE_EXTRA,
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PROBES_MOV_IP_SP,
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PROBES_DATA_PROCESSING_REG,
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PROBES_DATA_PROCESSING_IMM,
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PROBES_MOV_HALFWORD,
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PROBES_SEV,
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PROBES_WFE,
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PROBES_SATURATE,
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PROBES_REV,
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PROBES_MMI,
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PROBES_PACK,
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PROBES_EXTEND,
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PROBES_EXTEND_ADD,
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PROBES_MUL_ADD_LONG,
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PROBES_MUL_ADD,
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PROBES_BITFIELD,
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PROBES_BRANCH,
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PROBES_LDMSTM,
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NUM_PROBES_ARM_ACTIONS
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};
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void __kprobes simulate_bbl(probes_opcode_t opcode,
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struct arch_probes_insn *asi, struct pt_regs *regs);
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void __kprobes simulate_blx1(probes_opcode_t opcode,
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struct arch_probes_insn *asi, struct pt_regs *regs);
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void __kprobes simulate_blx2bx(probes_opcode_t opcode,
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struct arch_probes_insn *asi, struct pt_regs *regs);
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void __kprobes simulate_mrs(probes_opcode_t opcode,
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struct arch_probes_insn *asi, struct pt_regs *regs);
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void __kprobes simulate_mov_ipsp(probes_opcode_t opcode,
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struct arch_probes_insn *asi, struct pt_regs *regs);
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extern const union decode_item probes_decode_arm_table[];
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enum probes_insn arm_probes_decode_insn(probes_opcode_t,
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struct arch_probes_insn *, bool emulate,
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const union decode_action *actions);
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#endif
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