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1 | #ifndef _ASM_ARM_XEN_HYPERVISOR_H | |
2 | #define _ASM_ARM_XEN_HYPERVISOR_H | |
3 | ||
4 | #include <linux/init.h> | |
5 | ||
6 | extern struct shared_info *HYPERVISOR_shared_info; | |
7 | extern struct start_info *xen_start_info; | |
8 | ||
9 | /* Lazy mode for batching updates / context switch */ | |
10 | enum paravirt_lazy_mode { | |
11 | PARAVIRT_LAZY_NONE, | |
12 | PARAVIRT_LAZY_MMU, | |
13 | PARAVIRT_LAZY_CPU, | |
14 | }; | |
15 | ||
16 | static inline enum paravirt_lazy_mode paravirt_get_lazy_mode(void) | |
17 | { | |
18 | return PARAVIRT_LAZY_NONE; | |
19 | } | |
20 | ||
21 | extern const struct dma_map_ops *xen_dma_ops; | |
22 | ||
23 | #ifdef CONFIG_XEN | |
24 | void __init xen_early_init(void); | |
25 | #else | |
26 | static inline void xen_early_init(void) { return; } | |
27 | #endif | |
28 | ||
29 | #ifdef CONFIG_HOTPLUG_CPU | |
30 | static inline void xen_arch_register_cpu(int num) | |
31 | { | |
32 | } | |
33 | ||
34 | static inline void xen_arch_unregister_cpu(int num) | |
35 | { | |
36 | } | |
37 | #endif | |
38 | ||
39 | #endif /* _ASM_ARM_XEN_HYPERVISOR_H */ |