39 lines
923 B
C
39 lines
923 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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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_SW64_UPROBES_H
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#define _ASM_SW64_UPROBES_H
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#include <linux/notifier.h>
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#include <linux/types.h>
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#include <asm/insn.h>
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/*
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* We want this to be defined as union sw64_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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#define MAX_UINSN_BYTES SW64_INSN_SIZE
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#define UPROBE_XOL_SLOT_BYTES SW64_INSN_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 MAX_UINSN_BYTES
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struct arch_uprobe {
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u32 insn;
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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_SW64_UPROBES_H */
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