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