arch/arm64/include/asm/setup.h

   1 // SPDX-License-Identifier: GPL-2.0
   2
   3 #ifndef __ARM64_ASM_SETUP_H
   4 #define __ARM64_ASM_SETUP_H
   5
   6 #include <linux/string.h>
   7
   8 #include <uapi/asm/setup.h>
   9
  10 /*
  11  * These two variables are used in the head.S file.
  12  */
  13 extern phys_addr_t __fdt_pointer __initdata;
  14 extern u64 __cacheline_aligned boot_args[4];
  15
  16 static inline bool arch_parse_debug_rodata(char *arg)
  17 {
  18         extern bool rodata_enabled;
  19         extern bool rodata_full;
  20
  21         if (!arg)
  22                 return false;
  23
  24         if (!strcmp(arg, "full")) {
  25                 rodata_enabled = rodata_full = true;
  26                 return true;
  27         }
  28
  29         if (!strcmp(arg, "off")) {
  30                 rodata_enabled = rodata_full = false;
  31                 return true;
  32         }
  33
  34         if (!strcmp(arg, "on")) {
  35                 rodata_enabled = true;
  36                 rodata_full = false;
  37                 return true;
  38         }
  39
  40         return false;
  41 }
  42 #define arch_parse_debug_rodata arch_parse_debug_rodata
  43
  44 #endif