| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * 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 */ |