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gerrit-public.fairphone.software / kernel / msm-4.9 / 226d780909f71bebfa4dfffa21493244aa22dfdc / . / include / asm-x86_64 / proto.h
blob: d35c7e06f3401ee7813b44fa6583e70cd7458e61 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]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
8struct cpuinfo_x86;
9struct pt_regs;
10
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]11extern void start_kernel(void);
12extern void pda_init(int);
13
Siddha, Suresh Bf6c2e332005-11-05 17:25:53 +0100[diff] [blame]14extern void zap_low_mappings(int cpu);
15
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]16extern void early_idt_handler(void);
17
18extern void mcheck_init(struct cpuinfo_x86 *c);
Shaohua Li3b520b22005-07-07 17:56:38 -0700[diff] [blame]19#ifdef CONFIG_MTRR
20extern void mtrr_ap_init(void);
21extern void mtrr_bp_init(void);
22#else
23#define mtrr_ap_init() do {} while (0)
24#define mtrr_bp_init() do {} while (0)
25#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]26extern void init_memory_mapping(unsigned long start, unsigned long end);
Andi Kleena2f1b422005-11-05 17:25:53 +0100[diff] [blame]27extern void size_zones(unsigned long *z, unsigned long *h,
28 unsigned long start_pfn, unsigned long end_pfn);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]29
30extern void system_call(void);
31extern int kernel_syscall(void);
32extern void syscall_init(void);
33
34extern void ia32_syscall(void);
35extern void ia32_cstar_target(void);
36extern void ia32_sysenter_target(void);
37
38extern void config_acpi_tables(void);
39extern void ia32_syscall(void);
40extern void iommu_hole_init(void);
41
Andi Kleena8ab26f2005-04-16 15:25:19 -0700[diff] [blame]42extern void time_init_gtod(void);
Andi Kleen312df5f2005-05-16 21:53:28 -0700[diff] [blame]43extern int pmtimer_mark_offset(void);
44extern unsigned int do_gettimeoffset_pm(void);
Andi Kleen226d7802006-02-03 21:50:44 +0100[diff] [blame^]45#ifdef CONFIG_X86_PM_TIMER
Andi Kleen312df5f2005-05-16 21:53:28 -0700[diff] [blame]46extern u32 pmtmr_ioport;
Andi Kleen226d7802006-02-03 21:50:44 +0100[diff] [blame^]47#else
48#define pmtmr_ioport 0
49#endif
Andi Kleen312df5f2005-05-16 21:53:28 -0700[diff] [blame]50extern unsigned long long monotonic_base;
51extern int sysctl_vsyscall;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]52
53extern void do_softirq_thunk(void);
54
55extern int numa_setup(char *opt);
56
57extern int setup_early_printk(char *);
58extern void early_printk(const char *fmt, ...) __attribute__((format(printf,1,2)));
59
60extern void early_identify_cpu(struct cpuinfo_x86 *c);
61
62extern int k8_scan_nodes(unsigned long start, unsigned long end);
63
64extern void numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn);
65extern unsigned long numa_free_all_bootmem(void);
66
67extern void reserve_bootmem_generic(unsigned long phys, unsigned len);
68extern void free_bootmem_generic(unsigned long phys, unsigned len);
69
70extern void load_gs_index(unsigned gs);
71
72extern unsigned long end_pfn_map;
73
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]74extern void show_trace(unsigned long * rsp);
75extern void show_registers(struct pt_regs *regs);
76
77extern void exception_table_check(void);
78
79extern void acpi_reserve_bootmem(void);
80
81extern void swap_low_mappings(void);
82
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]83extern void __show_regs(struct pt_regs * regs);
84extern void show_regs(struct pt_regs * regs);
85
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]86extern char *syscall32_page;
87extern void syscall32_cpu_init(void);
88
89extern void setup_node_bootmem(int nodeid, unsigned long start, unsigned long end);
90
91extern void check_ioapic(void);
92extern void check_efer(void);
93
94extern int unhandled_signal(struct task_struct *tsk, int sig);
95
Andi Kleen737c5c32006-01-11 22:45:15 +0100[diff] [blame]96extern int unsynchronized_tsc(void);
97
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]98extern void select_idle_routine(const struct cpuinfo_x86 *c);
Muli Ben-Yehuda17a941d2006-01-11 22:44:42 +0100[diff] [blame]99
100extern void gart_parse_options(char *);
101extern void __init no_iommu_init(void);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]102
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]103extern unsigned long table_start, table_end;
104
105extern int exception_trace;
106extern int force_iommu, no_iommu;
107extern int using_apic_timer;
108extern int disable_apic;
109extern unsigned cpu_khz;
110extern int ioapic_force;
111extern int skip_ioapic_setup;
112extern int acpi_ht;
113extern int acpi_disabled;
114
Muli Ben-Yehuda17a941d2006-01-11 22:44:42 +0100[diff] [blame]115#ifdef CONFIG_GART_IOMMU
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]116extern int fallback_aper_order;
117extern int fallback_aper_force;
118extern int iommu_aperture;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]119extern int iommu_aperture_allowed;
Muli Ben-Yehuda17a941d2006-01-11 22:44:42 +0100[diff] [blame]120extern int iommu_aperture_disabled;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]121extern int fix_aperture;
Muli Ben-Yehuda17a941d2006-01-11 22:44:42 +0100[diff] [blame]122#else
123#define iommu_aperture 0
124#define iommu_aperture_allowed 0
125#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]126extern int force_iommu;
127
128extern int reboot_force;
129
130extern void smp_local_timer_interrupt(struct pt_regs * regs);
131
132long do_arch_prctl(struct task_struct *task, int code, unsigned long addr);
133
134#define round_up(x,y) (((x) + (y) - 1) & ~((y)-1))
135#define round_down(x,y) ((x) & ~((y)-1))
136
137#endif