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#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 init_memory_mapping(unsigned long start, unsigned long end);
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 int nohpet;
extern void reserve_bootmem_generic(unsigned long phys, unsigned len);
extern void load_gs_index(unsigned gs);
extern void exception_table_check(void);
extern void swap_low_mappings(void);
extern void syscall32_cpu_init(void);
extern void check_efer(void);
extern unsigned long table_start, table_end;
extern int exception_trace;
extern unsigned cpu_khz;
extern unsigned tsc_khz;
extern int reboot_force;
extern int notsc_setup(char *);
extern int gsi_irq_sharing(int gsi);
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
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