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