1 #ifndef _ASM_X8664_PROTO_H
2 #define _ASM_X8664_PROTO_H 1
6 /* misc architecture specific prototypes */
11 extern void get_cpu_vendor(struct cpuinfo_x86*);
12 extern void start_kernel(void);
13 extern void pda_init(int);
15 extern void mcheck_init(struct cpuinfo_x86 *c);
16 extern void init_memory_mapping(void);
18 extern void system_call(void);
19 extern int kernel_syscall(void);
20 extern void syscall_init(void);
22 extern void ia32_syscall(void);
23 extern void ia32_cstar_target(void);
24 extern void ia32_sysenter_target(void);
26 extern void calibrate_delay(void);
27 extern void cpu_idle(void);
28 extern void config_acpi_tables(void);
29 extern void ia32_syscall(void);
30 extern void iommu_hole_init(void);
32 extern void time_init_smp(void);
34 extern void do_softirq_thunk(void);
36 extern int numa_setup(char *opt);
38 extern int setup_early_printk(char *);
39 extern void early_printk(const char *fmt, ...) __attribute__((format(printf,1,2)));
41 extern void early_identify_cpu(struct cpuinfo_x86 *c);
43 extern int k8_scan_nodes(unsigned long start, unsigned long end);
45 extern void numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn);
46 extern unsigned long numa_free_all_bootmem(void);
48 extern void reserve_bootmem_generic(unsigned long phys, unsigned len);
49 extern void free_bootmem_generic(unsigned long phys, unsigned len);
51 extern void load_gs_index(unsigned gs);
53 extern unsigned long end_pfn_map;
55 extern unsigned long cpu_initialized;
57 extern void show_trace(unsigned long * rsp);
58 extern void show_registers(struct pt_regs *regs);
60 extern void exception_table_check(void);
62 extern void acpi_reserve_bootmem(void);
64 extern void swap_low_mappings(void);
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);
72 extern int map_syscall32(struct mm_struct *mm, unsigned long address);
73 extern char *syscall32_page;
74 extern void syscall32_cpu_init(void);
76 extern void setup_node_bootmem(int nodeid, unsigned long start, unsigned long end);
78 extern void check_ioapic(void);
79 extern void check_efer(void);
81 extern int unhandled_signal(struct task_struct *tsk, int sig);
83 extern void select_idle_routine(const struct cpuinfo_x86 *c);
84 extern void swiotlb_init(void);
87 extern unsigned long max_mapnr;
88 extern unsigned long end_pfn;
89 extern unsigned long table_start, table_end;
91 extern int exception_trace;
92 extern int force_iommu, no_iommu;
93 extern int using_apic_timer;
94 extern int disable_apic;
95 extern unsigned cpu_khz;
96 extern int ioapic_force;
97 extern int skip_ioapic_setup;
99 extern int acpi_disabled;
101 extern int fallback_aper_order;
102 extern int fallback_aper_force;
103 extern int iommu_aperture;
104 extern int iommu_aperture_disabled;
105 extern int iommu_aperture_allowed;
107 extern void smp_local_timer_interrupt(struct pt_regs * regs);
109 long do_arch_prctl(struct task_struct *task, int code, unsigned long addr);
111 #define round_up(x,y) (((x) + (y) - 1) & ~((y)-1))
112 #define round_down(x,y) ((x) & ~((y)-1))