| Olivier Deprez | 157378f | 2022-04-04 15:47:50 +0200 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | /* Copyright (C) 2019 Andes Technology Corporation */ |
| 3 | |
| 4 | #ifndef __ASM_KASAN_H |
| 5 | #define __ASM_KASAN_H |
| 6 | |
| 7 | #ifndef __ASSEMBLY__ |
| 8 | |
| 9 | #ifdef CONFIG_KASAN |
| 10 | |
| 11 | #define KASAN_SHADOW_SCALE_SHIFT 3 |
| 12 | |
| 13 | #define KASAN_SHADOW_SIZE (UL(1) << (38 - KASAN_SHADOW_SCALE_SHIFT)) |
| 14 | #define KASAN_SHADOW_START KERN_VIRT_START /* 2^64 - 2^38 */ |
| 15 | #define KASAN_SHADOW_END (KASAN_SHADOW_START + KASAN_SHADOW_SIZE) |
| 16 | |
| 17 | #define KASAN_SHADOW_OFFSET _AC(CONFIG_KASAN_SHADOW_OFFSET, UL) |
| 18 | |
| 19 | void kasan_init(void); |
| 20 | asmlinkage void kasan_early_init(void); |
| 21 | |
| 22 | #endif |
| 23 | #endif |
| 24 | #endif /* __ASM_KASAN_H */ |