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gerrit-public.fairphone.software / kernel / msm-4.19 / 7fd67843b96f90f59c9a244a1bc25137978a3ff9 / . / include / asm-x86_64 / proto.h
blob: eca3f2d633dbb67368e57cdd0e550218f1ea4516 [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);
Shaohua Li0dd2ea92006-02-03 21:50:56 +0100[diff] [blame]44extern void pmtimer_resume(void);
Andi Kleen0c3749c2006-02-03 21:51:41 +0100[diff] [blame]45extern void pmtimer_wait(unsigned);
Andi Kleen312df5f2005-05-16 21:53:28 -0700[diff] [blame]46extern unsigned int do_gettimeoffset_pm(void);
Andi Kleen226d7802006-02-03 21:50:44 +0100[diff] [blame]47#ifdef CONFIG_X86_PM_TIMER
Andi Kleen312df5f2005-05-16 21:53:28 -0700[diff] [blame]48extern u32 pmtmr_ioport;
Andi Kleen226d7802006-02-03 21:50:44 +0100[diff] [blame]49#else
50#define pmtmr_ioport 0
51#endif
Andi Kleen312df5f2005-05-16 21:53:28 -0700[diff] [blame]52extern unsigned long long monotonic_base;
53extern int sysctl_vsyscall;
Andi Kleen73dea472006-02-03 21:50:50 +0100[diff] [blame]54extern int nohpet;
55extern unsigned long vxtime_hz;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]56
57extern void do_softirq_thunk(void);
58
59extern int numa_setup(char *opt);
60
61extern int setup_early_printk(char *);
62extern void early_printk(const char *fmt, ...) __attribute__((format(printf,1,2)));
63
64extern void early_identify_cpu(struct cpuinfo_x86 *c);
65
66extern int k8_scan_nodes(unsigned long start, unsigned long end);
67
68extern void numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn);
69extern unsigned long numa_free_all_bootmem(void);
70
71extern void reserve_bootmem_generic(unsigned long phys, unsigned len);
72extern void free_bootmem_generic(unsigned long phys, unsigned len);
73
74extern void load_gs_index(unsigned gs);
75
Andi Kleen73dea472006-02-03 21:50:50 +0100[diff] [blame]76extern void stop_timer_interrupt(void);
77extern void main_timer_handler(struct pt_regs *regs);
78
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]79extern unsigned long end_pfn_map;
80
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]81extern void show_trace(unsigned long * rsp);
82extern void show_registers(struct pt_regs *regs);
83
84extern void exception_table_check(void);
85
86extern void acpi_reserve_bootmem(void);
87
88extern void swap_low_mappings(void);
89
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]90extern void __show_regs(struct pt_regs * regs);
91extern void show_regs(struct pt_regs * regs);
92
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]93extern char *syscall32_page;
94extern void syscall32_cpu_init(void);
95
96extern void setup_node_bootmem(int nodeid, unsigned long start, unsigned long end);
97
98extern void check_ioapic(void);
99extern void check_efer(void);
100
101extern int unhandled_signal(struct task_struct *tsk, int sig);
102
Andi Kleen737c5c32006-01-11 22:45:15 +0100[diff] [blame]103extern int unsynchronized_tsc(void);
104
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]105extern void select_idle_routine(const struct cpuinfo_x86 *c);
Muli Ben-Yehuda17a941d2006-01-11 22:44:42 +0100[diff] [blame]106
107extern void gart_parse_options(char *);
108extern void __init no_iommu_init(void);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]109
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]110extern unsigned long table_start, table_end;
111
112extern int exception_trace;
113extern int force_iommu, no_iommu;
114extern int using_apic_timer;
115extern int disable_apic;
116extern unsigned cpu_khz;
117extern int ioapic_force;
118extern int skip_ioapic_setup;
119extern int acpi_ht;
120extern int acpi_disabled;
121
Muli Ben-Yehuda17a941d2006-01-11 22:44:42 +0100[diff] [blame]122#ifdef CONFIG_GART_IOMMU
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]123extern int fallback_aper_order;
124extern int fallback_aper_force;
125extern int iommu_aperture;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]126extern int iommu_aperture_allowed;
Muli Ben-Yehuda17a941d2006-01-11 22:44:42 +0100[diff] [blame]127extern int iommu_aperture_disabled;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]128extern int fix_aperture;
Muli Ben-Yehuda17a941d2006-01-11 22:44:42 +0100[diff] [blame]129#else
130#define iommu_aperture 0
131#define iommu_aperture_allowed 0
132#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]133extern int force_iommu;
134
135extern int reboot_force;
Andi Kleen7fd67842006-02-16 23:42:07 +0100[diff] [blame^]136extern int notsc_setup(char *);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]137
138extern void smp_local_timer_interrupt(struct pt_regs * regs);
139
140long do_arch_prctl(struct task_struct *task, int code, unsigned long addr);
141
142#define round_up(x,y) (((x) + (y) - 1) & ~((y)-1))
143#define round_down(x,y) ((x) & ~((y)-1))
144
145#endif