2 * Copyright (C) 2009 Thomas Gleixner <tglx@linutronix.de>
4 * For licencing details see kernel-base/COPYING
6 #include <linux/init.h>
8 #include <asm/bios_ebda.h>
9 #include <asm/paravirt.h>
10 #include <asm/mpspec.h>
11 #include <asm/setup.h>
15 void __cpuinit x86_init_noop(void) { }
16 void __init x86_init_uint_noop(unsigned int unused) { }
17 void __init x86_init_pgd_noop(pgd_t *unused) { }
20 * The platform setup functions are preset with the default functions
21 * for standard PC hardware.
23 struct __initdata x86_init_ops x86_init = {
26 .probe_roms = x86_init_noop,
27 .reserve_resources = reserve_standard_io_resources,
28 .reserve_ebda_region = reserve_ebda_region,
29 .memory_setup = default_machine_specific_memory_setup,
33 .mpc_record = x86_init_uint_noop,
34 .setup_ioapic_ids = x86_init_noop,
35 .mpc_apic_id = default_mpc_apic_id,
36 .smp_read_mpc_oem = default_smp_read_mpc_oem,
37 .mpc_oem_bus_info = default_mpc_oem_bus_info,
38 .find_smp_config = default_find_smp_config,
39 .get_smp_config = default_get_smp_config,
43 .pre_vector_init = init_ISA_irqs,
44 .intr_init = native_init_IRQ,
45 .trap_init = x86_init_noop,
49 .arch_setup = x86_init_noop,
50 .banner = default_banner,
54 .pagetable_setup_start = native_pagetable_setup_start,
55 .pagetable_setup_done = native_pagetable_setup_done,