aa8532c322
New architectures currently have to provide implementations of 5 different functions: xen_arch_pre_suspend(), xen_arch_post_suspend(), xen_arch_hvm_post_suspend(), xen_mm_pin_all(), and xen_mm_unpin_all(). Refactor the suspend code to only require xen_arch_pre_suspend() and xen_arch_post_suspend(). Signed-off-by: David Vrabel <david.vrabel@citrix.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
#ifndef INCLUDE_XEN_OPS_H
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#define INCLUDE_XEN_OPS_H
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#include <linux/percpu.h>
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#include <linux/notifier.h>
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#include <asm/xen/interface.h>
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DECLARE_PER_CPU(struct vcpu_info *, xen_vcpu);
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void xen_arch_pre_suspend(void);
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void xen_arch_post_suspend(int suspend_cancelled);
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void xen_timer_resume(void);
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void xen_arch_resume(void);
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void xen_resume_notifier_register(struct notifier_block *nb);
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void xen_resume_notifier_unregister(struct notifier_block *nb);
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int xen_setup_shutdown_event(void);
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extern unsigned long *xen_contiguous_bitmap;
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int xen_create_contiguous_region(phys_addr_t pstart, unsigned int order,
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unsigned int address_bits,
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dma_addr_t *dma_handle);
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void xen_destroy_contiguous_region(phys_addr_t pstart, unsigned int order);
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struct vm_area_struct;
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int xen_remap_domain_mfn_range(struct vm_area_struct *vma,
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unsigned long addr,
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xen_pfn_t mfn, int nr,
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pgprot_t prot, unsigned domid,
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struct page **pages);
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int xen_unmap_domain_mfn_range(struct vm_area_struct *vma,
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int numpgs, struct page **pages);
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bool xen_running_on_version_or_later(unsigned int major, unsigned int minor);
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#endif /* INCLUDE_XEN_OPS_H */
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