projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 5ead97c8 JF |
1 | #ifndef XEN_OPS_H |
| 2 | #define XEN_OPS_H | |
| 3 | ||
| 4 | #include <linux/init.h> | |
| 5ead97c8 | 5 | |
| f87e4cac JF |
6 | /* These are code, but not functions. Defined in entry.S */ |
| 7 | extern const char xen_hypervisor_callback[]; | |
| 8 | extern const char xen_failsafe_callback[]; | |
| 9 | ||
| 10 | void xen_copy_trap_info(struct trap_info *traps); | |
| 11 | ||
| 5ead97c8 JF |
12 | DECLARE_PER_CPU(struct vcpu_info *, xen_vcpu); |
| 13 | DECLARE_PER_CPU(unsigned long, xen_cr3); | |
| 9f79991d | 14 | DECLARE_PER_CPU(unsigned long, xen_current_cr3); |
| 5ead97c8 JF |
15 | |
| 16 | extern struct start_info *xen_start_info; | |
| 17 | extern struct shared_info *HYPERVISOR_shared_info; | |
| 18 | ||
| 19 | char * __init xen_memory_setup(void); | |
| 20 | void __init xen_arch_setup(void); | |
| 21 | void __init xen_init_IRQ(void); | |
| 22 | ||
| f87e4cac JF |
23 | void xen_setup_timer(int cpu); |
| 24 | void xen_setup_cpu_clockevents(void); | |
| 5ead97c8 JF |
25 | unsigned long xen_cpu_khz(void); |
| 26 | void __init xen_time_init(void); | |
| 27 | unsigned long xen_get_wallclock(void); | |
| 28 | int xen_set_wallclock(unsigned long time); | |
| ab550288 | 29 | unsigned long long xen_sched_clock(void); |
| 5ead97c8 | 30 | |
| f0d73394 JF |
31 | bool xen_vcpu_stolen(int vcpu); |
| 32 | ||
| f4f97b3e JF |
33 | void xen_mark_init_mm_pinned(void); |
| 34 | ||
| f87e4cac JF |
35 | void __init xen_fill_possible_map(void); |
| 36 | ||
| 60223a32 | 37 | void __init xen_setup_vcpu_info_placement(void); |
| f87e4cac JF |
38 | void xen_smp_prepare_boot_cpu(void); |
| 39 | void xen_smp_prepare_cpus(unsigned int max_cpus); | |
| 40 | int xen_cpu_up(unsigned int cpu); | |
| 41 | void xen_smp_cpus_done(unsigned int max_cpus); | |
| 42 | ||
| 43 | void xen_smp_send_stop(void); | |
| 44 | void xen_smp_send_reschedule(int cpu); | |
| 45 | int xen_smp_call_function (void (*func) (void *info), void *info, int nonatomic, | |
| 46 | int wait); | |
| 47 | int xen_smp_call_function_single(int cpu, void (*func) (void *info), void *info, | |
| 48 | int nonatomic, int wait); | |
| 49 | ||
| 50 | int xen_smp_call_function_mask(cpumask_t mask, void (*func)(void *), | |
| 51 | void *info, int wait); | |
| 5ead97c8 | 52 | |
| 6487673b JF |
53 | |
| 54 | /* Declare an asm function, along with symbols needed to make it | |
| 55 | inlineable */ | |
| 56 | #define DECL_ASM(ret, name, ...) \ | |
| 57 | ret name(__VA_ARGS__); \ | |
| 58 | extern char name##_end[]; \ | |
| 59 | extern char name##_reloc[] \ | |
| 60 | ||
| 61 | DECL_ASM(void, xen_irq_enable_direct, void); | |
| 62 | DECL_ASM(void, xen_irq_disable_direct, void); | |
| 63 | DECL_ASM(unsigned long, xen_save_fl_direct, void); | |
| 64 | DECL_ASM(void, xen_restore_fl_direct, unsigned long); | |
| 65 | ||
| 81e103f1 | 66 | void xen_iret(void); |
| 5ead97c8 | 67 | #endif /* XEN_OPS_H */ |