include/xen/xen-ops.h

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