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21 #ifndef __XEN_PUBLIC_HVM_HVM_OP_H__
22 #define __XEN_PUBLIC_HVM_HVM_OP_H__
24 /* Get/set subcommands: extra argument == pointer to xen_hvm_param struct. */
25 #define HVMOP_set_param 0
26 #define HVMOP_get_param 1
27 struct xen_hvm_param {
28 domid_t domid; /* IN */
29 uint32_t index; /* IN */
30 uint64_t value; /* IN/OUT */
32 typedef struct xen_hvm_param xen_hvm_param_t;
33 DEFINE_XEN_GUEST_HANDLE(xen_hvm_param_t);
35 /* Set the logical level of one of a domain's PCI INTx wires. */
36 #define HVMOP_set_pci_intx_level 2
37 struct xen_hvm_set_pci_intx_level {
38 /* Domain to be updated. */
40 /* PCI INTx identification in PCI topology (domain:bus:device:intx). */
41 uint8_t domain, bus, device, intx;
42 /* Assertion level (0 = unasserted, 1 = asserted). */
45 typedef struct xen_hvm_set_pci_intx_level xen_hvm_set_pci_intx_level_t;
46 DEFINE_XEN_GUEST_HANDLE(xen_hvm_set_pci_intx_level_t);
48 /* Set the logical level of one of a domain's ISA IRQ wires. */
49 #define HVMOP_set_isa_irq_level 3
50 struct xen_hvm_set_isa_irq_level {
51 /* Domain to be updated. */
53 /* ISA device identification, by ISA IRQ (0-15). */
55 /* Assertion level (0 = unasserted, 1 = asserted). */
58 typedef struct xen_hvm_set_isa_irq_level xen_hvm_set_isa_irq_level_t;
59 DEFINE_XEN_GUEST_HANDLE(xen_hvm_set_isa_irq_level_t);
61 #define HVMOP_set_pci_link_route 4
62 struct xen_hvm_set_pci_link_route {
63 /* Domain to be updated. */
65 /* PCI link identifier (0-3). */
67 /* ISA IRQ (1-15), or 0 (disable link). */
70 typedef struct xen_hvm_set_pci_link_route xen_hvm_set_pci_link_route_t;
71 DEFINE_XEN_GUEST_HANDLE(xen_hvm_set_pci_link_route_t);
73 #endif /* __XEN_PUBLIC_HVM_HVM_OP_H__ */