Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #ifndef __ASM_KASAN_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define __ASM_KASAN_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #ifdef CONFIG_KASAN
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #define KASAN_SHADOW_SCALE_SHIFT 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #ifdef CONFIG_KASAN_S390_4_LEVEL_PAGING
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #define KASAN_SHADOW_SIZE						       \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 	(_AC(1, UL) << (_REGION1_SHIFT - KASAN_SHADOW_SCALE_SHIFT))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define KASAN_SHADOW_SIZE						       \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	(_AC(1, UL) << (_REGION2_SHIFT - KASAN_SHADOW_SCALE_SHIFT))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #define KASAN_SHADOW_OFFSET	_AC(CONFIG_KASAN_SHADOW_OFFSET, UL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #define KASAN_SHADOW_START	KASAN_SHADOW_OFFSET
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #define KASAN_SHADOW_END	(KASAN_SHADOW_START + KASAN_SHADOW_SIZE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) extern void kasan_early_init(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) extern void kasan_copy_shadow(pgd_t *dst);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) extern void kasan_free_early_identity(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) extern unsigned long kasan_vmax;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) static inline void kasan_early_init(void) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) static inline void kasan_copy_shadow(pgd_t *dst) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) static inline void kasan_free_early_identity(void) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #endif