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 */ 16