| /* |
| * livepatch.h - s390-specific Kernel Live Patching Core |
| * |
| * Copyright (c) 2013-2015 SUSE |
| * Authors: Jiri Kosina |
| * Vojtech Pavlik |
| * Jiri Slaby |
| */ |
| |
| /* |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License as published by the Free |
| * Software Foundation; either version 2 of the License, or (at your option) |
| * any later version. |
| */ |
| |
| #ifndef ASM_LIVEPATCH_H |
| #define ASM_LIVEPATCH_H |
| |
| #include <linux/module.h> |
| |
| #ifdef CONFIG_LIVEPATCH |
| static inline int klp_check_compiler_support(void) |
| { |
| return 0; |
| } |
| |
| static inline int klp_write_module_reloc(struct module *mod, unsigned long |
| type, unsigned long loc, unsigned long value) |
| { |
| /* not supported yet */ |
| return -ENOSYS; |
| } |
| |
| static inline void klp_arch_set_pc(struct pt_regs *regs, unsigned long ip) |
| { |
| regs->psw.addr = ip; |
| } |
| #else |
| #error Live patching support is disabled; check CONFIG_LIVEPATCH |
| #endif |
| |
| #endif |
