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