| Luis R. Rodriguez | 7d134b2 | 2017-02-27 14:26:56 -0800 | [diff] [blame] | 1 | #ifndef _ASM_GENERIC_KPROBES_H |
| 2 | #define _ASM_GENERIC_KPROBES_H |
| 3 | |
| 4 | #if defined(__KERNEL__) && !defined(__ASSEMBLY__) |
| 5 | #ifdef CONFIG_KPROBES |
| 6 | /* |
| 7 | * Blacklist ganerating macro. Specify functions which is not probed |
| 8 | * by using this macro. |
| 9 | */ |
| 10 | # define __NOKPROBE_SYMBOL(fname) \ |
| 11 | static unsigned long __used \ |
| 12 | __attribute__((__section__("_kprobe_blacklist"))) \ |
| 13 | _kbl_addr_##fname = (unsigned long)fname; |
| 14 | # define NOKPROBE_SYMBOL(fname) __NOKPROBE_SYMBOL(fname) |
| 15 | /* Use this to forbid a kprobes attach on very low level functions */ |
| 16 | # define __kprobes __attribute__((__section__(".kprobes.text"))) |
| 17 | # define nokprobe_inline __always_inline |
| 18 | #else |
| 19 | # define NOKPROBE_SYMBOL(fname) |
| 20 | # define __kprobes |
| 21 | # define nokprobe_inline inline |
| 22 | #endif |
| 23 | #endif /* defined(__KERNEL__) && !defined(__ASSEMBLY__) */ |
| 24 | |
| 25 | #endif /* _ASM_GENERIC_KPROBES_H */ |