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-rw-r--r--include/xen/interface/physdev.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/include/xen/interface/physdev.h b/include/xen/interface/physdev.h
index 0c28989007fb..9ce788d8cf49 100644
--- a/include/xen/interface/physdev.h
+++ b/include/xen/interface/physdev.h
@@ -39,6 +39,27 @@ struct physdev_eoi {
39}; 39};
40 40
41/* 41/*
42 * Register a shared page for the hypervisor to indicate whether the guest
43 * must issue PHYSDEVOP_eoi. The semantics of PHYSDEVOP_eoi change slightly
44 * once the guest used this function in that the associated event channel
45 * will automatically get unmasked. The page registered is used as a bit
46 * array indexed by Xen's PIRQ value.
47 */
48#define PHYSDEVOP_pirq_eoi_gmfn_v1 17
49/*
50 * Register a shared page for the hypervisor to indicate whether the
51 * guest must issue PHYSDEVOP_eoi. This hypercall is very similar to
52 * PHYSDEVOP_pirq_eoi_gmfn_v1 but it doesn't change the semantics of
53 * PHYSDEVOP_eoi. The page registered is used as a bit array indexed by
54 * Xen's PIRQ value.
55 */
56#define PHYSDEVOP_pirq_eoi_gmfn_v2 28
57struct physdev_pirq_eoi_gmfn {
58 /* IN */
59 unsigned long gmfn;
60};
61
62/*
42 * Query the status of an IRQ line. 63 * Query the status of an IRQ line.
43 * @arg == pointer to physdev_irq_status_query structure. 64 * @arg == pointer to physdev_irq_status_query structure.
44 */ 65 */