arch/m68k/include/asm/kexec.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _ASM_M68K_KEXEC_H
   3 #define _ASM_M68K_KEXEC_H
   4
   5 #ifdef CONFIG_KEXEC
   6
   7 /* Maximum physical address we can use pages from */
   8 #define KEXEC_SOURCE_MEMORY_LIMIT (-1UL)
   9 /* Maximum address we can reach in physical address mode */
  10 #define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL)
  11 /* Maximum address we can use for the control code buffer */
  12 #define KEXEC_CONTROL_MEMORY_LIMIT (-1UL)
  13
  14 #define KEXEC_CONTROL_PAGE_SIZE 4096
  15
  16 #define KEXEC_ARCH KEXEC_ARCH_68K
  17
  18 #ifndef __ASSEMBLY__
  19
  20 static inline void crash_setup_regs(struct pt_regs *newregs,
  21                                     struct pt_regs *oldregs)
  22 {
  23         /* Dummy implementation for now */
  24 }
  25
  26 #endif /* __ASSEMBLY__ */
  27
  28 #endif /* CONFIG_KEXEC */
  29
  30 #endif /* _ASM_M68K_KEXEC_H */