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2d16de12 JR |
1 | /* SPDX-License-Identifier: (GPL-2.0 OR LGPL-2.1) |
2 | * | |
3 | * blacklist/kprobes.h | |
4 | * | |
5 | * Blacklist of kernel for buggy kprobes implementation. | |
6 | * | |
7 | * Copyright (C) 2019 Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com> | |
8 | */ | |
9 | ||
10 | #ifndef _LTTNG_BLACKLIST_KPROBES_H | |
11 | #define _LTTNG_BLACKLIST_KPROBES_H | |
12 | ||
13 | #include <lttng-kernel-version.h> | |
14 | ||
15 | #if LTTNG_KERNEL_RANGE(4,20,0, 4,20,13) \ | |
16 | || LTTNG_KERNEL_RANGE(4,19,9, 4,19,26) \ | |
17 | || LTTNG_KERNEL_RANGE(4,14,87, 4,14,104) | |
18 | # if defined(CONFIG_ARM) && defined(CONFIG_OPTPROBES) | |
19 | # error "Your kernel is known to have buggy optimized kprobes implementation. Fixed by commit 0ac569bf6a7983c0c5747d6df8db9dc05bc92b6c \"ARM: 8834/1: Fix: kprobes: optimized kprobes illegal instruction\" in Linux. Disable CONFIG_OPTPROBES or upgrade your kernel." | |
20 | # endif /* #if defined(CONFIG_ARM) && defined(CONFIG_OPTPROBES) */ | |
21 | #endif | |
22 | ||
23 | #endif /* _LTTNG_BLACKLIST_KPROBES_H */ |