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 #ifdef CONFIG_MTRR
  18 extern void mtrr_ap_init(void);
  19 extern void mtrr_bp_init(void);
  20 #else
  21 #define mtrr_ap_init() do {} while (0)
  22 #define mtrr_bp_init() do {} while (0)
  23 #endif
  24 extern void init_memory_mapping(unsigned long start, unsigned long end);
  25
  26 extern void system_call(void);
  27 extern int kernel_syscall(void);
  28 extern void syscall_init(void);
  29
  30 extern void ia32_syscall(void);
  31 extern void ia32_cstar_target(void);
  32 extern void ia32_sysenter_target(void);
  33
  34 extern void config_acpi_tables(void);
  35 extern void ia32_syscall(void);
  36 extern void iommu_hole_init(void);
  37
  38 extern void time_init_gtod(void);
  39 extern int pmtimer_mark_offset(void);
  40 extern unsigned int do_gettimeoffset_pm(void);
  41 extern u32 pmtmr_ioport;
  42 extern unsigned long long monotonic_base;
  43 extern int sysctl_vsyscall;
  44
  45 extern void do_softirq_thunk(void);
  46
  47 extern int numa_setup(char *opt);
  48
  49 extern int setup_early_printk(char *);
  50 extern void early_printk(const char *fmt, ...) __attribute__((format(printf,1,2)));
  51
  52 extern void early_identify_cpu(struct cpuinfo_x86 *c);
  53
  54 extern int k8_scan_nodes(unsigned long start, unsigned long end);
  55
  56 extern void numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn);
  57 extern unsigned long numa_free_all_bootmem(void);
  58
  59 extern void reserve_bootmem_generic(unsigned long phys, unsigned len);
  60 extern void free_bootmem_generic(unsigned long phys, unsigned len);
  61
  62 extern void load_gs_index(unsigned gs);
  63
  64 extern unsigned long end_pfn_map;
  65
  66 extern cpumask_t cpu_initialized;
  67
  68 extern void show_trace(unsigned long * rsp);
  69 extern void show_registers(struct pt_regs *regs);
  70
  71 extern void exception_table_check(void);
  72
  73 extern void acpi_reserve_bootmem(void);
  74
  75 extern void swap_low_mappings(void);
  76
  77 extern void oops_begin(void);
  78 extern void die(const char *,struct pt_regs *,long);
  79 extern void __die(const char * str, struct pt_regs * regs, long err);
  80 extern void __show_regs(struct pt_regs * regs);
  81 extern void show_regs(struct pt_regs * regs);
  82
  83 extern char *syscall32_page;
  84 extern void syscall32_cpu_init(void);
  85
  86 extern void setup_node_bootmem(int nodeid, unsigned long start, unsigned long end);
  87
  88 extern void check_ioapic(void);
  89 extern void check_efer(void);
  90
  91 extern int unhandled_signal(struct task_struct *tsk, int sig);
  92
  93 extern void select_idle_routine(const struct cpuinfo_x86 *c);
  94 extern void swiotlb_init(void);
  95
  96 extern unsigned long max_mapnr;
  97 extern unsigned long end_pfn;
  98 extern unsigned long table_start, table_end;
  99
 100 extern int exception_trace;
 101 extern int force_iommu, no_iommu;
 102 extern int using_apic_timer;
 103 extern int disable_apic;
 104 extern unsigned cpu_khz;
 105 extern int ioapic_force;
 106 extern int skip_ioapic_setup;
 107 extern int acpi_ht;
 108 extern int acpi_disabled;
 109
 110 extern int fallback_aper_order;
 111 extern int fallback_aper_force;
 112 extern int iommu_aperture;
 113 extern int iommu_aperture_disabled;
 114 extern int iommu_aperture_allowed;
 115 extern int fix_aperture;
 116 extern int force_iommu;
 117
 118 extern int reboot_force;
 119
 120 extern void smp_local_timer_interrupt(struct pt_regs * regs);
 121
 122 long do_arch_prctl(struct task_struct *task, int code, unsigned long addr);
 123
 124 #define round_up(x,y) (((x) + (y) - 1) & ~((y)-1))
 125 #define round_down(x,y) ((x) & ~((y)-1))
 126
 127 #endif