arch/s390/boot/compressed/decompressor.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef BOOT_COMPRESSED_DECOMPRESSOR_H
   3 #define BOOT_COMPRESSED_DECOMPRESSOR_H
   4
   5 #ifdef CONFIG_KERNEL_UNCOMPRESSED
   6 static inline void *decompress_kernel(void) {}
   7 #else
   8 void *decompress_kernel(void);
   9 #endif
  10 unsigned long mem_safe_offset(void);
  11 void error(char *m);
  12
  13 struct vmlinux_info {
  14         unsigned long default_lma;
  15         void (*entry)(void);
  16         unsigned long image_size;       /* does not include .bss */
  17         unsigned long bss_size;         /* uncompressed image .bss size */
  18         unsigned long bootdata_off;
  19         unsigned long bootdata_size;
  20         unsigned long bootdata_preserved_off;
  21         unsigned long bootdata_preserved_size;
  22         unsigned long dynsym_start;
  23         unsigned long rela_dyn_start;
  24         unsigned long rela_dyn_end;
  25 };
  26
  27 extern char _vmlinux_info[];
  28 #define vmlinux (*(struct vmlinux_info *)_vmlinux_info)
  29
  30 #endif /* BOOT_COMPRESSED_DECOMPRESSOR_H */