[mirror_ubuntu-artful-kernel.git] / arch / s390 / include / asm / uprobes.h

/*
 *    User-space Probes (UProbes) for s390
 *
 *    Copyright IBM Corp. 2014
 *    Author(s): Jan Willeke,
 */

#ifndef _ASM_UPROBES_H
#define _ASM_UPROBES_H

#include <linux/notifier.h>

typedef u16 uprobe_opcode_t;

#define UPROBE_XOL_SLOT_BYTES	256 /* cache aligned */

#define UPROBE_SWBP_INSN	0x0002
#define UPROBE_SWBP_INSN_SIZE	2

struct arch_uprobe {
	union{
		uprobe_opcode_t insn[3];
		uprobe_opcode_t ixol[3];
	};
	unsigned int saved_per : 1;
	unsigned int saved_int_code;
};

struct arch_uprobe_task {
};

#endif	/* _ASM_UPROBES_H */
Commit	Line	Data
2a0a5b22 JW	1	/*
	2	* User-space Probes (UProbes) for s390
	3	*
	4	* Copyright IBM Corp. 2014
	5	* Author(s): Jan Willeke,
	6	*/
	7
	8	#ifndef _ASM_UPROBES_H
	9	#define _ASM_UPROBES_H
	10
	11	#include <linux/notifier.h>
	12
	13	typedef u16 uprobe_opcode_t;
	14
	15	#define UPROBE_XOL_SLOT_BYTES 256 /* cache aligned */
	16
	17	#define UPROBE_SWBP_INSN 0x0002
	18	#define UPROBE_SWBP_INSN_SIZE 2
	19
	20	struct arch_uprobe {
	21	union{
	22	uprobe_opcode_t insn[3];
	23	uprobe_opcode_t ixol[3];
	24	};
	25	unsigned int saved_per : 1;
	26	unsigned int saved_int_code;
	27	};
	28
	29	struct arch_uprobe_task {
	30	};
	31
2a0a5b22	32	#endif /* _ASM_UPROBES_H */