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 | ||
319f3ba5 | 16 | DECLARE_PER_CPU(struct vcpu_info, xen_vcpu_info); |
5ead97c8 | 17 | DECLARE_PER_CPU(unsigned long, xen_cr3); |
9f79991d | 18 | DECLARE_PER_CPU(unsigned long, xen_current_cr3); |
5ead97c8 JF |
19 | |
20 | extern struct start_info *xen_start_info; | |
a0d695c8 | 21 | extern struct shared_info xen_dummy_shared_info; |
5ead97c8 JF |
22 | extern struct shared_info *HYPERVISOR_shared_info; |
23 | ||
d5edbc1f | 24 | void xen_setup_mfn_list_list(void); |
0e91398f | 25 | void xen_setup_shared_info(void); |
319f3ba5 JF |
26 | void xen_setup_machphys_mapping(void); |
27 | pgd_t *xen_setup_kernel_pagetable(pgd_t *pgd, unsigned long max_pfn); | |
28 | void xen_ident_map_ISA(void); | |
29 | void xen_reserve_top(void); | |
30 | ||
31 | void xen_leave_lazy(void); | |
32 | void xen_post_allocator_init(void); | |
d5edbc1f | 33 | |
5ead97c8 JF |
34 | char * __init xen_memory_setup(void); |
35 | void __init xen_arch_setup(void); | |
36 | void __init xen_init_IRQ(void); | |
e2a81baf | 37 | void xen_enable_sysenter(void); |
6fcac6d3 | 38 | void xen_enable_syscall(void); |
9c7a7942 | 39 | void xen_vcpu_restore(void); |
5ead97c8 | 40 | |
d451bb7a JF |
41 | void __init xen_build_dynamic_phys_to_machine(void); |
42 | ||
0d1edf46 | 43 | void xen_init_irq_ops(void); |
f87e4cac | 44 | void xen_setup_timer(int cpu); |
d68d82af | 45 | void xen_teardown_timer(int cpu); |
ee7686bc | 46 | cycle_t xen_clocksource_read(void); |
f87e4cac | 47 | void xen_setup_cpu_clockevents(void); |
e93ef949 | 48 | unsigned long xen_tsc_khz(void); |
5ead97c8 JF |
49 | void __init xen_time_init(void); |
50 | unsigned long xen_get_wallclock(void); | |
51 | int xen_set_wallclock(unsigned long time); | |
ab550288 | 52 | unsigned long long xen_sched_clock(void); |
5ead97c8 | 53 | |
ee523ca1 JF |
54 | irqreturn_t xen_debug_interrupt(int irq, void *dev_id); |
55 | ||
f0d73394 JF |
56 | bool xen_vcpu_stolen(int vcpu); |
57 | ||
f4f97b3e JF |
58 | void xen_mark_init_mm_pinned(void); |
59 | ||
37af46ef | 60 | void xen_setup_vcpu_info_placement(void); |
f87e4cac | 61 | |
a9e7062d JF |
62 | #ifdef CONFIG_SMP |
63 | void xen_smp_init(void); | |
5ead97c8 | 64 | |
d5de8841 JF |
65 | void __init xen_init_spinlocks(void); |
66 | __cpuinit void xen_init_lock_cpu(int cpu); | |
d68d82af | 67 | void xen_uninit_lock_cpu(int cpu); |
d5de8841 | 68 | |
b78936e1 | 69 | extern cpumask_var_t xen_cpu_initialized_map; |
a9e7062d JF |
70 | #else |
71 | static inline void xen_smp_init(void) {} | |
72 | #endif | |
0e91398f | 73 | |
6487673b JF |
74 | |
75 | /* Declare an asm function, along with symbols needed to make it | |
76 | inlineable */ | |
77 | #define DECL_ASM(ret, name, ...) \ | |
78 | ret name(__VA_ARGS__); \ | |
79 | extern char name##_end[]; \ | |
80 | extern char name##_reloc[] \ | |
81 | ||
82 | DECL_ASM(void, xen_irq_enable_direct, void); | |
83 | DECL_ASM(void, xen_irq_disable_direct, void); | |
84 | DECL_ASM(unsigned long, xen_save_fl_direct, void); | |
85 | DECL_ASM(void, xen_restore_fl_direct, unsigned long); | |
86 | ||
997409d3 | 87 | /* These are not functions, and cannot be called normally */ |
81e103f1 | 88 | void xen_iret(void); |
e2a81baf | 89 | void xen_sysexit(void); |
6fcac6d3 JF |
90 | void xen_sysret32(void); |
91 | void xen_sysret64(void); | |
997409d3 | 92 | void xen_adjust_exception_frame(void); |
e2a81baf | 93 | |
5ead97c8 | 94 | #endif /* XEN_OPS_H */ |