#ifndef _ASM_X8664_PROTO_H

#define _ASM_X8664_PROTO_H 1

#include <asm/ldt.h>

/* misc architecture specific prototypes */

struct cpuinfo_x86; 

struct pt_regs;

extern void start_kernel(void);

extern void pda_init(int); 

extern void early_idt_handler(void);

extern void mcheck_init(struct cpuinfo_x86 *c);

#ifdef CONFIG_MTRR

extern void mtrr_ap_init(void);

extern void mtrr_bp_init(void);

#else

#define mtrr_ap_init() do {} while (0)

#define mtrr_bp_init() do {} while (0)

#endif

extern void init_memory_mapping(unsigned long start, unsigned long end);

extern void size_zones(unsigned long *z, unsigned long *h,

			unsigned long start_pfn, unsigned long end_pfn);

extern void system_call(void); 

extern int kernel_syscall(void);

extern void syscall_init(void);

extern void ia32_syscall(void);

extern void ia32_cstar_target(void); 

extern void ia32_sysenter_target(void); 

extern void config_acpi_tables(void);

extern void ia32_syscall(void);

extern int pmtimer_mark_offset(void);

extern void pmtimer_resume(void);

extern void pmtimer_wait(unsigned);

extern unsigned int do_gettimeoffset_pm(void);

#ifdef CONFIG_X86_PM_TIMER

extern u32 pmtmr_ioport;

#else

#define pmtmr_ioport 0

#endif

extern unsigned long long monotonic_base;

extern int sysctl_vsyscall;

extern int nohpet;

extern unsigned long vxtime_hz;

extern void time_init_gtod(void);

extern int numa_setup(char *opt);

extern int setup_early_printk(char *); 

extern void early_printk(const char *fmt, ...) __attribute__((format(printf,1,2)));

extern void early_identify_cpu(struct cpuinfo_x86 *c);

extern int k8_scan_nodes(unsigned long start, unsigned long end);

extern void numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn);

extern unsigned long numa_free_all_bootmem(void);

extern void reserve_bootmem_generic(unsigned long phys, unsigned len);

extern void free_bootmem_generic(unsigned long phys, unsigned len);

extern void load_gs_index(unsigned gs);

extern void stop_timer_interrupt(void);

extern void main_timer_handler(struct pt_regs *regs);

extern unsigned long end_pfn_map; 

extern void show_trace(struct task_struct *, struct pt_regs *, unsigned long * rsp);

extern void show_registers(struct pt_regs *regs);

extern void exception_table_check(void);

extern void acpi_reserve_bootmem(void);

extern void swap_low_mappings(void);

extern void __show_regs(struct pt_regs * regs);

extern void show_regs(struct pt_regs * regs);

extern char *syscall32_page;

extern void syscall32_cpu_init(void);

extern void setup_node_bootmem(int nodeid, unsigned long start, unsigned long end);

extern void check_ioapic(void);

extern void check_efer(void);

extern int unhandled_signal(struct task_struct *tsk, int sig);

extern int unsynchronized_tsc(void);

extern void select_idle_routine(const struct cpuinfo_x86 *c);

extern unsigned long table_start, table_end;

extern int exception_trace;

extern int using_apic_timer;

extern int disable_apic;

extern unsigned cpu_khz;

extern int ioapic_force;

extern int skip_ioapic_setup;

extern int acpi_ht;

extern int acpi_disabled;

extern void no_iommu_init(void);

extern int force_iommu, no_iommu;

extern int iommu_detected;

#ifdef CONFIG_IOMMU

extern void gart_iommu_init(void);

extern void gart_parse_options(char *);

extern void iommu_hole_init(void);

extern int fallback_aper_order;

extern int fallback_aper_force;

extern int iommu_aperture;

extern int iommu_aperture_allowed;

extern int iommu_aperture_disabled;

extern int fix_aperture;

#else

#define iommu_aperture 0

#define iommu_aperture_allowed 0

#endif

extern int reboot_force;

extern int notsc_setup(char *);

extern int setup_additional_cpus(char *);

extern void smp_local_timer_interrupt(struct pt_regs * regs);

long do_arch_prctl(struct task_struct *task, int code, unsigned long addr);

#define round_up(x,y) (((x) + (y) - 1) & ~((y)-1))

#define round_down(x,y) ((x) & ~((y)-1))

#endif