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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
40c50c1f TG |
2 | #ifndef _ASM_X86_PURGATORY_H |
3 | #define _ASM_X86_PURGATORY_H | |
4 | ||
5 | #ifndef __ASSEMBLY__ | |
6 | #include <linux/purgatory.h> | |
7 | ||
8 | extern void purgatory(void); | |
9 | /* | |
10 | * These forward declarations serve two purposes: | |
11 | * | |
12 | * 1) Make sparse happy when checking arch/purgatory | |
13 | * 2) Document that these are required to be global so the symbol | |
14 | * lookup in kexec works | |
15 | */ | |
16 | extern unsigned long purgatory_backup_dest; | |
17 | extern unsigned long purgatory_backup_src; | |
18 | extern unsigned long purgatory_backup_sz; | |
19 | #endif /* __ASSEMBLY__ */ | |
20 | ||
21 | #endif /* _ASM_PURGATORY_H */ |