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/*
* 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
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