1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
#ifndef _ASM_X8664_PROTO_H
#define _ASM_X8664_PROTO_H 1
#include <asm/ldt.h>
/* misc architecture specific prototypes */
struct cpuinfo_x86;
struct pt_regs;
extern void start_kernel(void);
extern void pda_init(int);
extern void early_idt_handler(void);
extern void mcheck_init(struct cpuinfo_x86 *c);
extern void init_memory_mapping(unsigned long start, unsigned long end);
extern void system_call(void);
extern int kernel_syscall(void);
extern void syscall_init(void);
extern void ia32_syscall(void);
extern void ia32_cstar_target(void);
extern void ia32_sysenter_target(void);
extern void config_acpi_tables(void);
extern void ia32_syscall(void);
extern int pmtimer_mark_offset(void);
extern void pmtimer_resume(void);
extern void pmtimer_wait(unsigned);
extern unsigned int do_gettimeoffset_pm(void);
#ifdef CONFIG_X86_PM_TIMER
extern u32 pmtmr_ioport;
#else
#define pmtmr_ioport 0
#endif
extern int nohpet;
extern void early_printk(const char *fmt, ...) __attribute__((format(printf,1,2)));
extern void early_identify_cpu(struct cpuinfo_x86 *c);
extern int k8_scan_nodes(unsigned long start, unsigned long end);
extern void numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn);
extern unsigned long numa_free_all_bootmem(void);
extern void reserve_bootmem_generic(unsigned long phys, unsigned len);
extern void load_gs_index(unsigned gs);
extern void stop_timer_interrupt(void);
extern void main_timer_handler(void);
extern unsigned long end_pfn_map;
extern void show_trace(struct task_struct *, struct pt_regs *, unsigned long * rsp);
extern void show_registers(struct pt_regs *regs);
extern void exception_table_check(void);
extern void acpi_reserve_bootmem(void);
extern void swap_low_mappings(void);
extern void __show_regs(struct pt_regs * regs);
extern void show_regs(struct pt_regs * regs);
extern void syscall32_cpu_init(void);
extern void setup_node_bootmem(int nodeid, unsigned long start, unsigned long end);
extern void early_quirks(void);
extern void check_efer(void);
extern int unhandled_signal(struct task_struct *tsk, int sig);
extern void select_idle_routine(const struct cpuinfo_x86 *c);
extern unsigned long table_start, table_end;
extern int exception_trace;
extern unsigned cpu_khz;
extern unsigned tsc_khz;
extern void pci_iommu_shutdown(void);
extern void no_iommu_init(void);
extern int force_iommu, no_iommu;
extern int iommu_detected;
#ifdef CONFIG_IOMMU
extern void gart_iommu_init(void);
extern void gart_iommu_shutdown(void);
extern void __init gart_parse_options(char *);
extern void iommu_hole_init(void);
extern int fallback_aper_order;
extern int fallback_aper_force;
extern int iommu_aperture;
extern int iommu_aperture_allowed;
extern int iommu_aperture_disabled;
extern int fix_aperture;
#else
#define iommu_aperture 0
#define iommu_aperture_allowed 0
static inline void gart_iommu_shutdown(void)
{
}
#endif
extern int reboot_force;
extern int notsc_setup(char *);
extern int timer_over_8254;
extern int gsi_irq_sharing(int gsi);
extern void smp_local_timer_interrupt(void);
extern int force_mwait;
long do_arch_prctl(struct task_struct *task, int code, unsigned long addr);
void i8254_timer_resume(void);
#define round_up(x,y) (((x) + (y) - 1) & ~((y)-1))
#define round_down(x,y) ((x) & ~((y)-1))
#endif
|
