#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 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(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