| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #ifndef __ASM_IDMAP_H |
| 3 | #define __ASM_IDMAP_H |
| 4 | |
| 5 | #include <linux/compiler.h> |
| Olivier Deprez | 157378f | 2022-04-04 15:47:50 +0200 | [diff] [blame^] | 6 | #include <linux/pgtable.h> |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 7 | |
| 8 | /* Tag a function as requiring to be executed via an identity mapping. */ |
| Olivier Deprez | 157378f | 2022-04-04 15:47:50 +0200 | [diff] [blame^] | 9 | #define __idmap __section(".idmap.text") noinline notrace |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 10 | |
| 11 | extern pgd_t *idmap_pgd; |
| 12 | |
| 13 | void setup_mm_for_reboot(void); |
| 14 | |
| 15 | #endif /* __ASM_IDMAP_H */ |