arch/parisc/include/asm/kexec.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _ASM_PARISC_KEXEC_H
   3 #define _ASM_PARISC_KEXEC_H
   4
   5 /* Maximum physical address we can use pages from */
   6 #define KEXEC_SOURCE_MEMORY_LIMIT (-1UL)
   7 /* Maximum address we can reach in physical address mode */
   8 #define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL)
   9 /* Maximum address we can use for the control code buffer */
  10 #define KEXEC_CONTROL_MEMORY_LIMIT (-1UL)
  11
  12 #define KEXEC_CONTROL_PAGE_SIZE 4096
  13
  14 #define KEXEC_ARCH KEXEC_ARCH_PARISC
  15 #define ARCH_HAS_KIMAGE_ARCH
  16
  17 #ifndef __ASSEMBLY__
  18
  19 struct kimage_arch {
  20         unsigned long initrd_start;
  21         unsigned long initrd_end;
  22         unsigned long cmdline;
  23 };
  24
  25 static inline void crash_setup_regs(struct pt_regs *newregs,
  26                                     struct pt_regs *oldregs)
  27 {
  28         /* Dummy implementation for now */
  29 }
  30
  31 #endif /* __ASSEMBLY__ */
  32
  33 #endif /* _ASM_PARISC_KEXEC_H */