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ea036230f7
The declarations of arch-specific functions have been moved to a common
header in commit 3820b4d278 ('uprobes: Move function declarations out
of arch'), but MIPS and S390 has added them to their own trees later.
Remove the unnecessary duplicates.
Link: http://lkml.kernel.org/r/1472804384-17830-1-git-send-email-marcin.nowakowski@imgtec.com
Signed-off-by: Marcin Nowakowski <marcin.nowakowski@imgtec.com>
Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*/
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#ifndef __ASM_UPROBES_H
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#define __ASM_UPROBES_H
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#include <linux/notifier.h>
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#include <linux/types.h>
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#include <asm/break.h>
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#include <asm/inst.h>
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/*
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* We want this to be defined as union mips_instruction but that makes the
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* generic code blow up.
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*/
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typedef u32 uprobe_opcode_t;
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/*
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* Classic MIPS (note this implementation doesn't consider microMIPS yet)
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* instructions are always 4 bytes but in order to deal with branches and
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* their delay slots, we treat instructions as having 8 bytes maximum.
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*/
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#define MAX_UINSN_BYTES 8
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#define UPROBE_XOL_SLOT_BYTES 128 /* Max. cache line size */
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#define UPROBE_BRK_UPROBE 0x000d000d /* break 13 */
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#define UPROBE_BRK_UPROBE_XOL 0x000e000d /* break 14 */
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#define UPROBE_SWBP_INSN UPROBE_BRK_UPROBE
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#define UPROBE_SWBP_INSN_SIZE 4
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struct arch_uprobe {
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unsigned long resume_epc;
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u32 insn[2];
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u32 ixol[2];
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};
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struct arch_uprobe_task {
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unsigned long saved_trap_nr;
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};
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#endif /* __ASM_UPROBES_H */
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