arch/x86/kernel/x86_init.c

   1 /*
   2  * Copyright (C) 2009 Thomas Gleixner <tglx@linutronix.de>
   3  *
   4  *  For licencing details see kernel-base/COPYING
   5  */
   6 #include <linux/init.h>
   7
   8 #include <asm/bios_ebda.h>
   9 #include <asm/setup.h>
  10 #include <asm/e820.h>
  11
  12 void __cpuinit x86_init_noop(void) { }
  13 void __init x86_init_uint_noop(unsigned int unused) { }
  14
  15 /*
  16  * The platform setup functions are preset with the default functions
  17  * for standard PC hardware.
  18  */
  19 struct __initdata x86_init_ops x86_init = {
  20
  21         .resources = {
  22                 .probe_roms             = x86_init_noop,
  23                 .reserve_resources      = reserve_standard_io_resources,
  24                 .reserve_ebda_region    = reserve_ebda_region,
  25                 .memory_setup           = default_machine_specific_memory_setup,
  26         },
  27
  28         .mpparse = {
  29                 .mpc_record             = x86_init_uint_noop,
  30                 .setup_ioapic_ids       = x86_init_noop,
  31         },
  32 };