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82868247 MR |
1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef _LINUX_KASAN_TAGS_H | |
3 | #define _LINUX_KASAN_TAGS_H | |
4 | ||
5 | #define KASAN_TAG_KERNEL 0xFF /* native kernel pointers tag */ | |
6 | #define KASAN_TAG_INVALID 0xFE /* inaccessible memory tag */ | |
7 | #define KASAN_TAG_MAX 0xFD /* maximum value for random tags */ | |
8 | ||
9 | #ifdef CONFIG_KASAN_HW_TAGS | |
10 | #define KASAN_TAG_MIN 0xF0 /* minimum value for random tags */ | |
11 | #else | |
12 | #define KASAN_TAG_MIN 0x00 /* minimum value for random tags */ | |
13 | #endif | |
14 | ||
15 | #endif /* LINUX_KASAN_TAGS_H */ |