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hvm_op.h
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20 
21 #ifndef __XEN_PUBLIC_HVM_HVM_OP_H__
22 #define __XEN_PUBLIC_HVM_HVM_OP_H__
23 
24 /* Get/set subcommands: the second argument of the hypercall is a
25  * pointer to a xen_hvm_param struct. */
26 #define HVMOP_set_param 0
27 #define HVMOP_get_param 1
28 struct xen_hvm_param {
29  domid_t domid; /* IN */
30  uint32_t index; /* IN */
31  uint64_t value; /* IN/OUT */
32 };
34 
35 /* Hint from PV drivers for pagetable destruction. */
36 #define HVMOP_pagetable_dying 9
38  /* Domain with a pagetable about to be destroyed. */
40  /* guest physical address of the toplevel pagetable dying */
42 };
45 
47  HVMMEM_ram_rw, /* Normal read/write guest RAM */
48  HVMMEM_ram_ro, /* Read-only; writes are discarded */
49  HVMMEM_mmio_dm, /* Reads and write go to the device model */
50 };
51 
52 #define HVMOP_get_mem_type 15
53 /* Return hvmmem_type_t for the specified pfn. */
55  /* Domain to be queried. */
57  /* OUT variable. */
59  uint16_t pad[2]; /* align next field on 8-byte boundary */
60  /* IN variable. */
62 };
64 
65 #endif /* __XEN_PUBLIC_HVM_HVM_OP_H__ */