Commit | Line | Data |
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5ead97c8 JF |
1 | #ifndef XEN_OPS_H |
2 | #define XEN_OPS_H | |
3 | ||
4 | #include <linux/init.h> | |
ee7686bc | 5 | #include <linux/clocksource.h> |
ee523ca1 | 6 | #include <linux/irqreturn.h> |
e04d0d07 | 7 | #include <xen/xen-ops.h> |
5ead97c8 | 8 | |
f87e4cac JF |
9 | /* These are code, but not functions. Defined in entry.S */ |
10 | extern const char xen_hypervisor_callback[]; | |
11 | extern const char xen_failsafe_callback[]; | |
12 | ||
0e91398f | 13 | struct trap_info; |
f87e4cac JF |
14 | void xen_copy_trap_info(struct trap_info *traps); |
15 | ||
5ead97c8 | 16 | DECLARE_PER_CPU(unsigned long, xen_cr3); |
9f79991d | 17 | DECLARE_PER_CPU(unsigned long, xen_current_cr3); |
5ead97c8 JF |
18 | |
19 | extern struct start_info *xen_start_info; | |
a0d695c8 | 20 | extern struct shared_info xen_dummy_shared_info; |
5ead97c8 JF |
21 | extern struct shared_info *HYPERVISOR_shared_info; |
22 | ||
d5edbc1f | 23 | void xen_setup_mfn_list_list(void); |
0e91398f | 24 | void xen_setup_shared_info(void); |
d5edbc1f | 25 | |
5ead97c8 JF |
26 | char * __init xen_memory_setup(void); |
27 | void __init xen_arch_setup(void); | |
28 | void __init xen_init_IRQ(void); | |
e2a81baf | 29 | void xen_enable_sysenter(void); |
6fcac6d3 | 30 | void xen_enable_syscall(void); |
9c7a7942 | 31 | void xen_vcpu_restore(void); |
5ead97c8 | 32 | |
d451bb7a JF |
33 | void __init xen_build_dynamic_phys_to_machine(void); |
34 | ||
0d1edf46 | 35 | void xen_init_irq_ops(void); |
f87e4cac | 36 | void xen_setup_timer(int cpu); |
d68d82af | 37 | void xen_teardown_timer(int cpu); |
ee7686bc | 38 | cycle_t xen_clocksource_read(void); |
f87e4cac | 39 | void xen_setup_cpu_clockevents(void); |
e93ef949 | 40 | unsigned long xen_tsc_khz(void); |
5ead97c8 JF |
41 | void __init xen_time_init(void); |
42 | unsigned long xen_get_wallclock(void); | |
43 | int xen_set_wallclock(unsigned long time); | |
ab550288 | 44 | unsigned long long xen_sched_clock(void); |
5ead97c8 | 45 | |
ee523ca1 JF |
46 | irqreturn_t xen_debug_interrupt(int irq, void *dev_id); |
47 | ||
f0d73394 JF |
48 | bool xen_vcpu_stolen(int vcpu); |
49 | ||
f4f97b3e JF |
50 | void xen_mark_init_mm_pinned(void); |
51 | ||
60223a32 | 52 | void __init xen_setup_vcpu_info_placement(void); |
f87e4cac | 53 | |
a9e7062d JF |
54 | #ifdef CONFIG_SMP |
55 | void xen_smp_init(void); | |
5ead97c8 | 56 | |
d5de8841 JF |
57 | void __init xen_init_spinlocks(void); |
58 | __cpuinit void xen_init_lock_cpu(int cpu); | |
d68d82af | 59 | void xen_uninit_lock_cpu(int cpu); |
d5de8841 | 60 | |
0e91398f | 61 | extern cpumask_t xen_cpu_initialized_map; |
a9e7062d JF |
62 | #else |
63 | static inline void xen_smp_init(void) {} | |
64 | #endif | |
0e91398f | 65 | |
6487673b JF |
66 | |
67 | /* Declare an asm function, along with symbols needed to make it | |
68 | inlineable */ | |
69 | #define DECL_ASM(ret, name, ...) \ | |
70 | ret name(__VA_ARGS__); \ | |
71 | extern char name##_end[]; \ | |
72 | extern char name##_reloc[] \ | |
73 | ||
74 | DECL_ASM(void, xen_irq_enable_direct, void); | |
75 | DECL_ASM(void, xen_irq_disable_direct, void); | |
76 | DECL_ASM(unsigned long, xen_save_fl_direct, void); | |
77 | DECL_ASM(void, xen_restore_fl_direct, unsigned long); | |
78 | ||
997409d3 | 79 | /* These are not functions, and cannot be called normally */ |
81e103f1 | 80 | void xen_iret(void); |
e2a81baf | 81 | void xen_sysexit(void); |
6fcac6d3 JF |
82 | void xen_sysret32(void); |
83 | void xen_sysret64(void); | |
997409d3 | 84 | void xen_adjust_exception_frame(void); |
e2a81baf | 85 | |
5ead97c8 | 86 | #endif /* XEN_OPS_H */ |