arch/x86/realmode/rm/header.S

   1 /*
   2  * Real-mode blob header; this should match realmode.h and be
   3  * readonly; for mutable data instead add pointers into the .data
   4  * or .bss sections as appropriate.
   5  */
   6
   7 #include <linux/linkage.h>
   8 #include <asm/page_types.h>
   9
  10                 .section ".header", "a"
  11
  12 GLOBAL(real_mode_header)
  13                 .long   pa_text_start
  14                 .long   pa_ro_end
  15 #ifdef CONFIG_X86_32
  16                 .long   pa_machine_real_restart_asm
  17 #endif
  18                 /* SMP trampoline */
  19                 .long   pa_trampoline_data
  20                 .long   pa_trampoline_status
  21 #ifdef CONFIG_X86_32
  22                 .long   pa_startup_32_smp
  23                 .long   pa_boot_gdt
  24 #else
  25                 .long   pa_startup_64_smp
  26                 .long   pa_level3_ident_pgt
  27                 .long   pa_level3_kernel_pgt
  28 #endif
  29                 /* ACPI sleep */
  30 #ifdef CONFIG_ACPI_SLEEP
  31                 .long   pa_wakeup_start
  32                 .long   pa_wakeup_header
  33 #endif
  34 END(real_mode_header)