 b4cd605ca9
			
		
	
	
	b4cd605ca9
	
	
	
		
			
			Because the common underlying code for ARM kprobes and uprobes needs to share a common architecrure-specific context structure, and because the generic kprobes include file insists on defining this to a dummy structure when kprobes is not configured, a new common structure is required which can exist when uprobes is configured without kprobes. In this case kprobes will define a dummy structure, but without the define aliasing the two structure tags it will not affect uprobes and the shared probes code. Signed-off-by: David A. Long <dave.long@linaro.org> Acked-by: Jon Medhurst <tixy@linaro.org>
		
			
				
	
	
		
			73 lines
		
	
	
	
		
			1.8 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			73 lines
		
	
	
	
		
			1.8 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * arch/arm/kernel/probes-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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| 
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| #ifndef _ARM_KERNEL_PROBES_ARM_H
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| #define  _ARM_KERNEL_PROBES_ARM_H
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| 
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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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| 
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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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| 
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| extern const union decode_item probes_decode_arm_table[];
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| 
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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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| 
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| #endif
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