| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _ASM_X86_PURGATORY_H |
| #define _ASM_X86_PURGATORY_H |
| |
| #ifndef __ASSEMBLY__ |
| #include <linux/purgatory.h> |
| |
| extern void purgatory(void); |
| /* |
| * These forward declarations serve two purposes: |
| * |
| * 1) Make sparse happy when checking arch/purgatory |
| * 2) Document that these are required to be global so the symbol |
| * lookup in kexec works |
| */ |
| extern unsigned long purgatory_backup_dest; |
| extern unsigned long purgatory_backup_src; |
| extern unsigned long purgatory_backup_sz; |
| #endif /* __ASSEMBLY__ */ |
| |
| #endif /* _ASM_PURGATORY_H */ |