include/asm-x86_64/proto.h

   1 #ifndef _ASM_X8664_PROTO_H
   2 #define _ASM_X8664_PROTO_H 1
   3
   4 #include <asm/ldt.h>
   5
   6 /* misc architecture specific prototypes */
   7
   8 struct cpuinfo_x86;
   9 struct pt_regs;
  10
  11 extern void start_kernel(void);
  12 extern void pda_init(int);
  13
  14 extern void zap_low_mappings(int cpu);
  15
  16 extern void early_idt_handler(void);
  17
  18 extern void mcheck_init(struct cpuinfo_x86 *c);
  19 #ifdef CONFIG_MTRR
  20 extern void mtrr_ap_init(void);
  21 extern void mtrr_bp_init(void);
  22 #else
  23 #define mtrr_ap_init() do {} while (0)
  24 #define mtrr_bp_init() do {} while (0)
  25 #endif
  26 extern void init_memory_mapping(unsigned long start, unsigned long end);
  27
  28 extern void system_call(void);
  29 extern int kernel_syscall(void);
  30 extern void syscall_init(void);
  31
  32 extern void ia32_syscall(void);
  33 extern void ia32_cstar_target(void);
  34 extern void ia32_sysenter_target(void);
  35
  36 extern void config_acpi_tables(void);
  37 extern void ia32_syscall(void);
  38
  39 extern int pmtimer_mark_offset(void);
  40 extern void pmtimer_resume(void);
  41 extern void pmtimer_wait(unsigned);
  42 extern unsigned int do_gettimeoffset_pm(void);
  43 #ifdef CONFIG_X86_PM_TIMER
  44 extern u32 pmtmr_ioport;
  45 #else
  46 #define pmtmr_ioport 0
  47 #endif
  48 extern unsigned long long monotonic_base;
  49 extern int sysctl_vsyscall;
  50 extern int nohpet;
  51 extern unsigned long vxtime_hz;
  52 extern void time_init_gtod(void);
  53
  54 extern void early_printk(const char *fmt, ...) __attribute__((format(printf,1,2)));
  55
  56 extern void early_identify_cpu(struct cpuinfo_x86 *c);
  57
  58 extern int k8_scan_nodes(unsigned long start, unsigned long end);
  59
  60 extern void numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn);
  61 extern unsigned long numa_free_all_bootmem(void);
  62
  63 extern void reserve_bootmem_generic(unsigned long phys, unsigned len);
  64
  65 extern void load_gs_index(unsigned gs);
  66
  67 extern void stop_timer_interrupt(void);
  68 extern void main_timer_handler(void);
  69
  70 extern unsigned long end_pfn_map;
  71
  72 extern void show_trace(struct task_struct *, struct pt_regs *, unsigned long * rsp);
  73 extern void show_registers(struct pt_regs *regs);
  74
  75 extern void exception_table_check(void);
  76
  77 extern void acpi_reserve_bootmem(void);
  78
  79 extern void swap_low_mappings(void);
  80
  81 extern void __show_regs(struct pt_regs * regs);
  82 extern void show_regs(struct pt_regs * regs);
  83
  84 extern char *syscall32_page;
  85 extern void syscall32_cpu_init(void);
  86
  87 extern void setup_node_bootmem(int nodeid, unsigned long start, unsigned long end);
  88
  89 extern void early_quirks(void);
  90 extern void quirk_intel_irqbalance(void);
  91 extern void check_efer(void);
  92
  93 extern int unhandled_signal(struct task_struct *tsk, int sig);
  94
  95 extern int unsynchronized_tsc(void);
  96
  97 extern void select_idle_routine(const struct cpuinfo_x86 *c);
  98
  99 extern unsigned long table_start, table_end;
 100
 101 extern int exception_trace;
 102 extern unsigned cpu_khz;
 103
 104 extern void no_iommu_init(void);
 105 extern int force_iommu, no_iommu;
 106 extern int iommu_detected;
 107 #ifdef CONFIG_IOMMU
 108 extern void gart_iommu_init(void);
 109 extern void gart_parse_options(char *);
 110 extern void iommu_hole_init(void);
 111 extern int fallback_aper_order;
 112 extern int fallback_aper_force;
 113 extern int iommu_aperture;
 114 extern int iommu_aperture_allowed;
 115 extern int iommu_aperture_disabled;
 116 extern int fix_aperture;
 117 #else
 118 #define iommu_aperture 0
 119 #define iommu_aperture_allowed 0
 120 #endif
 121
 122 extern int reboot_force;
 123 extern int notsc_setup(char *);
 124
 125 extern int timer_over_8254;
 126
 127 extern int gsi_irq_sharing(int gsi);
 128
 129 extern void smp_local_timer_interrupt(void);
 130
 131 long do_arch_prctl(struct task_struct *task, int code, unsigned long addr);
 132
 133 #define round_up(x,y) (((x) + (y) - 1) & ~((y)-1))
 134 #define round_down(x,y) ((x) & ~((y)-1))
 135
 136 #endif