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 early_idt_handler(void);
  15
  16 extern void mcheck_init(struct cpuinfo_x86 *c);
  17 extern void init_memory_mapping(unsigned long start, unsigned long end);
  18
  19 extern void system_call(void);
  20 extern int kernel_syscall(void);
  21 extern void syscall_init(void);
  22
  23 extern void ia32_syscall(void);
  24 extern void ia32_cstar_target(void);
  25 extern void ia32_sysenter_target(void);
  26
  27 extern void config_acpi_tables(void);
  28 extern void ia32_syscall(void);
  29
  30 extern int pmtimer_mark_offset(void);
  31 extern void pmtimer_resume(void);
  32 extern void pmtimer_wait(unsigned);
  33 extern unsigned int do_gettimeoffset_pm(void);
  34 #ifdef CONFIG_X86_PM_TIMER
  35 extern u32 pmtmr_ioport;
  36 #else
  37 #define pmtmr_ioport 0
  38 #endif
  39 extern int nohpet;
  40
  41 extern void early_printk(const char *fmt, ...) __attribute__((format(printf,1,2)));
  42
  43 extern void early_identify_cpu(struct cpuinfo_x86 *c);
  44
  45 extern int k8_scan_nodes(unsigned long start, unsigned long end);
  46
  47 extern void numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn);
  48 extern unsigned long numa_free_all_bootmem(void);
  49
  50 extern void reserve_bootmem_generic(unsigned long phys, unsigned len);
  51
  52 extern void load_gs_index(unsigned gs);
  53
  54 extern void stop_timer_interrupt(void);
  55 extern void main_timer_handler(void);
  56
  57 extern unsigned long end_pfn_map;
  58
  59 extern void show_trace(struct task_struct *, struct pt_regs *, unsigned long * rsp);
  60 extern void show_registers(struct pt_regs *regs);
  61
  62 extern void exception_table_check(void);
  63
  64 extern void acpi_reserve_bootmem(void);
  65
  66 extern void swap_low_mappings(void);
  67
  68 extern void __show_regs(struct pt_regs * regs);
  69 extern void show_regs(struct pt_regs * regs);
  70
  71 extern void syscall32_cpu_init(void);
  72
  73 extern void setup_node_bootmem(int nodeid, unsigned long start, unsigned long end);
  74
  75 extern void early_quirks(void);
  76 extern void check_efer(void);
  77
  78 extern int unhandled_signal(struct task_struct *tsk, int sig);
  79
  80 extern void select_idle_routine(const struct cpuinfo_x86 *c);
  81
  82 extern unsigned long table_start, table_end;
  83
  84 extern int exception_trace;
  85 extern unsigned cpu_khz;
  86 extern unsigned tsc_khz;
  87
  88 extern void no_iommu_init(void);
  89 extern int force_iommu, no_iommu;
  90 extern int iommu_detected;
  91 #ifdef CONFIG_IOMMU
  92 extern void gart_iommu_init(void);
  93 extern void __init gart_parse_options(char *);
  94 extern void iommu_hole_init(void);
  95 extern int fallback_aper_order;
  96 extern int fallback_aper_force;
  97 extern int iommu_aperture;
  98 extern int iommu_aperture_allowed;
  99 extern int iommu_aperture_disabled;
 100 extern int fix_aperture;
 101 #else
 102 #define iommu_aperture 0
 103 #define iommu_aperture_allowed 0
 104 #endif
 105
 106 extern int reboot_force;
 107 extern int notsc_setup(char *);
 108
 109 extern int timer_over_8254;
 110
 111 extern int gsi_irq_sharing(int gsi);
 112
 113 extern void smp_local_timer_interrupt(void);
 114
 115 extern int force_mwait;
 116
 117 long do_arch_prctl(struct task_struct *task, int code, unsigned long addr);
 118
 119 void i8254_timer_resume(void);
 120
 121 #define round_up(x,y) (((x) + (y) - 1) & ~((y)-1))
 122 #define round_down(x,y) ((x) & ~((y)-1))
 123
 124 #endif