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>
16 void __cpuinit x86_init_noop(void) { }
17 void __init x86_init_uint_noop(unsigned int unused) { }
18 void __init x86_init_pgd_noop(pgd_t *unused) { }
21 * The platform setup functions are preset with the default functions
22 * for standard PC hardware.
24 struct __initdata x86_init_ops x86_init = {
27 .probe_roms = x86_init_noop,
28 .reserve_resources = reserve_standard_io_resources,
29 .reserve_ebda_region = reserve_ebda_region,
30 .memory_setup = default_machine_specific_memory_setup,
34 .mpc_record = x86_init_uint_noop,
35 .setup_ioapic_ids = x86_init_noop,
36 .mpc_apic_id = default_mpc_apic_id,
37 .smp_read_mpc_oem = default_smp_read_mpc_oem,
38 .mpc_oem_bus_info = default_mpc_oem_bus_info,
39 .find_smp_config = default_find_smp_config,
40 .get_smp_config = default_get_smp_config,
44 .pre_vector_init = init_ISA_irqs,
45 .intr_init = native_init_IRQ,
46 .trap_init = x86_init_noop,
50 .arch_setup = x86_init_noop,
51 .banner = default_banner,
55 .pagetable_setup_start = native_pagetable_setup_start,
56 .pagetable_setup_done = native_pagetable_setup_done,
60 .setup_percpu_clockev = setup_boot_APIC_clock,
64 __cpuinitdata struct x86_cpuinit_ops x86_cpuinit = {
65 .setup_percpu_clockev = setup_secondary_APIC_clock,