1 #ifndef INCLUDE_XEN_OPS_H 2 #define INCLUDE_XEN_OPS_H 3 4 #include <linux/percpu.h> 5 #include <linux/notifier.h> 6 #include <asm/xen/interface.h> 7 8 DECLARE_PER_CPU(struct vcpu_info *, xen_vcpu); 9 10 void xen_arch_pre_suspend(void); 11 void xen_arch_post_suspend(int suspend_cancelled); 12 void xen_arch_hvm_post_suspend(int suspend_cancelled); 13 14 void xen_mm_pin_all(void); 15 void xen_mm_unpin_all(void); 16 17 void xen_timer_resume(void); 18 void xen_arch_resume(void); 19 20 void xen_resume_notifier_register(struct notifier_block *nb); 21 void xen_resume_notifier_unregister(struct notifier_block *nb); 22 23 int xen_setup_shutdown_event(void); 24 25 extern unsigned long *xen_contiguous_bitmap; 26 int xen_create_contiguous_region(phys_addr_t pstart, unsigned int order, 27 unsigned int address_bits, 28 dma_addr_t *dma_handle); 29 30 void xen_destroy_contiguous_region(phys_addr_t pstart, unsigned int order); 31 32 struct vm_area_struct; 33 int xen_remap_domain_mfn_range(struct vm_area_struct *vma, 34 unsigned long addr, 35 xen_pfn_t mfn, int nr, 36 pgprot_t prot, unsigned domid, 37 struct page **pages); 38 int xen_unmap_domain_mfn_range(struct vm_area_struct *vma, 39 int numpgs, struct page **pages); 40 41 bool xen_running_on_version_or_later(unsigned int major, unsigned int minor); 42 #endif /* INCLUDE_XEN_OPS_H */ 43