Merge tag 'blackfin-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/realm...
[linux.git] / 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 <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 */