arch/x86/include/asm/purgatory.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   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 */