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 get_cpu_vendor(struct cpuinfo_x86*);
  12 extern void start_kernel(void);
  13 extern void pda_init(int);
  14
  15 extern void early_idt_handler(void);
  16
  17 extern void mcheck_init(struct cpuinfo_x86 *c);
  18 #ifdef CONFIG_MTRR
  19 extern void mtrr_ap_init(void);
  20 extern void mtrr_bp_init(void);
  21 #else
  22 #define mtrr_ap_init() do {} while (0)
  23 #define mtrr_bp_init() do {} while (0)
  24 #endif
  25 extern void init_memory_mapping(unsigned long start, unsigned long end);
  26
  27 extern void system_call(void);
  28 extern int kernel_syscall(void);
  29 extern void syscall_init(void);
  30
  31 extern void ia32_syscall(void);
  32 extern void ia32_cstar_target(void);
  33 extern void ia32_sysenter_target(void);
  34
  35 extern void config_acpi_tables(void);
  36 extern void ia32_syscall(void);
  37 extern void iommu_hole_init(void);
  38
  39 extern void time_init_gtod(void);
  40 extern int pmtimer_mark_offset(void);
  41 extern unsigned int do_gettimeoffset_pm(void);
  42 extern u32 pmtmr_ioport;
  43 extern unsigned long long monotonic_base;
  44 extern int sysctl_vsyscall;
  45
  46 extern void do_softirq_thunk(void);
  47
  48 extern int numa_setup(char *opt);
  49
  50 extern int setup_early_printk(char *);
  51 extern void early_printk(const char *fmt, ...) __attribute__((format(printf,1,2)));
  52
  53 extern void early_identify_cpu(struct cpuinfo_x86 *c);
  54
  55 extern int k8_scan_nodes(unsigned long start, unsigned long end);
  56
  57 extern void numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn);
  58 extern unsigned long numa_free_all_bootmem(void);
  59
  60 extern void reserve_bootmem_generic(unsigned long phys, unsigned len);
  61 extern void free_bootmem_generic(unsigned long phys, unsigned len);
  62
  63 extern void load_gs_index(unsigned gs);
  64
  65 extern unsigned long end_pfn_map;
  66
  67 extern cpumask_t cpu_initialized;
  68
  69 extern void show_trace(unsigned long * rsp);
  70 extern void show_registers(struct pt_regs *regs);
  71
  72 extern void exception_table_check(void);
  73
  74 extern void acpi_reserve_bootmem(void);
  75
  76 extern void swap_low_mappings(void);
  77
  78 extern void oops_begin(void);
  79 extern void die(const char *,struct pt_regs *,long);
  80 extern void __die(const char * str, struct pt_regs * regs, long err);
  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 check_ioapic(void);
  90 extern void check_efer(void);
  91
  92 extern int unhandled_signal(struct task_struct *tsk, int sig);
  93
  94 extern void select_idle_routine(const struct cpuinfo_x86 *c);
  95 extern void swiotlb_init(void);
  96
  97 extern unsigned long max_mapnr;
  98 extern unsigned long end_pfn;
  99 extern unsigned long table_start, table_end;
 100
 101 extern int exception_trace;
 102 extern int force_iommu, no_iommu;
 103 extern int using_apic_timer;
 104 extern int disable_apic;
 105 extern unsigned cpu_khz;
 106 extern int ioapic_force;
 107 extern int skip_ioapic_setup;
 108 extern int acpi_ht;
 109 extern int acpi_disabled;
 110
 111 extern int fallback_aper_order;
 112 extern int fallback_aper_force;
 113 extern int iommu_aperture;
 114 extern int iommu_aperture_disabled;
 115 extern int iommu_aperture_allowed;
 116 extern int fix_aperture;
 117 extern int force_iommu;
 118
 119 extern int reboot_force;
 120
 121 extern void smp_local_timer_interrupt(struct pt_regs * regs);
 122
 123 long do_arch_prctl(struct task_struct *task, int code, unsigned long addr);
 124
 125 #define round_up(x,y) (((x) + (y) - 1) & ~((y)-1))
 126 #define round_down(x,y) ((x) & ~((y)-1))
 127
 128 #endif