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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 zap_low_mappings(int cpu);
-
- 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 void iommu_hole_init(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 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(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 void gart_parse_options(char *);
- extern void __init no_iommu_init(void);
-
- extern unsigned long table_start, table_end;
-
- extern int exception_trace;
- extern int force_iommu, no_iommu;
- 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;
-
- #ifdef CONFIG_GART_IOMMU
- 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
-