1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _ASM_GENERIC_KPROBES_H
3#define _ASM_GENERIC_KPROBES_H
4
5#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
6#ifdef CONFIG_KPROBES
7/*
8 * Blacklist ganerating macro. Specify functions which is not probed
9 * by using this macro.
10 */
11# define __NOKPROBE_SYMBOL(fname) \
12static unsigned long __used \
13 __attribute__((__section__("_kprobe_blacklist"))) \
14 _kbl_addr_##fname = (unsigned long)fname;
15# define NOKPROBE_SYMBOL(fname) __NOKPROBE_SYMBOL(fname)
16/* Use this to forbid a kprobes attach on very low level functions */
17# define __kprobes __attribute__((__section__(".kprobes.text")))
18# define nokprobe_inline __always_inline
19#else
20# define NOKPROBE_SYMBOL(fname)
21# define __kprobes
22# define nokprobe_inline inline
23#endif
24#endif /* defined(__KERNEL__) && !defined(__ASSEMBLY__) */
25
26#endif /* _ASM_GENERIC_KPROBES_H */
27