1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __ASM_KASAN_H 3 #define __ASM_KASAN_H 4 5 #include <linux/const.h> 6 7 #ifdef CONFIG_KASAN 8 9 #define KASAN_SHADOW_SCALE_SHIFT 3 10 #define KASAN_SHADOW_SIZE \ 11 (_AC(1, UL) << (_REGION1_SHIFT - KASAN_SHADOW_SCALE_SHIFT)) 12 #define KASAN_SHADOW_OFFSET _AC(CONFIG_KASAN_SHADOW_OFFSET, UL) 13 #define KASAN_SHADOW_START KASAN_SHADOW_OFFSET 14 #define KASAN_SHADOW_END (KASAN_SHADOW_START + KASAN_SHADOW_SIZE) 15 16 #endif 17 18 #endif 19