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1.1 root 1: /******************************************************************************
2: * dom0_ops.h
3: *
4: * Process command requests from domain-0 guest OS.
5: *
6: * Permission is hereby granted, free of charge, to any person obtaining a copy
7: * of this software and associated documentation files (the "Software"), to
8: * deal in the Software without restriction, including without limitation the
9: * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10: * sell copies of the Software, and to permit persons to whom the Software is
11: * furnished to do so, subject to the following conditions:
12: *
13: * The above copyright notice and this permission notice shall be included in
14: * all copies or substantial portions of the Software.
15: *
16: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17: * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18: * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19: * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20: * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21: * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22: * DEALINGS IN THE SOFTWARE.
23: *
24: * Copyright (c) 2002-2003, B Dragovic
25: * Copyright (c) 2002-2006, K Fraser
26: */
27:
28: #ifndef __XEN_PUBLIC_DOM0_OPS_H__
29: #define __XEN_PUBLIC_DOM0_OPS_H__
30:
31: #include "xen.h"
32: #include "platform.h"
33:
34: #if __XEN_INTERFACE_VERSION__ >= 0x00030204
35: #error "dom0_ops.h is a compatibility interface only"
36: #endif
37:
38: #define DOM0_INTERFACE_VERSION XENPF_INTERFACE_VERSION
39:
40: #define DOM0_SETTIME XENPF_settime
41: #define dom0_settime xenpf_settime
42: #define dom0_settime_t xenpf_settime_t
43:
44: #define DOM0_ADD_MEMTYPE XENPF_add_memtype
45: #define dom0_add_memtype xenpf_add_memtype
46: #define dom0_add_memtype_t xenpf_add_memtype_t
47:
48: #define DOM0_DEL_MEMTYPE XENPF_del_memtype
49: #define dom0_del_memtype xenpf_del_memtype
50: #define dom0_del_memtype_t xenpf_del_memtype_t
51:
52: #define DOM0_READ_MEMTYPE XENPF_read_memtype
53: #define dom0_read_memtype xenpf_read_memtype
54: #define dom0_read_memtype_t xenpf_read_memtype_t
55:
56: #define DOM0_MICROCODE XENPF_microcode_update
57: #define dom0_microcode xenpf_microcode_update
58: #define dom0_microcode_t xenpf_microcode_update_t
59:
60: #define DOM0_PLATFORM_QUIRK XENPF_platform_quirk
61: #define dom0_platform_quirk xenpf_platform_quirk
62: #define dom0_platform_quirk_t xenpf_platform_quirk_t
63:
64: typedef uint64_t cpumap_t;
65:
66: /* Unsupported legacy operation -- defined for API compatibility. */
67: #define DOM0_MSR 15
68: struct dom0_msr {
69: /* IN variables. */
70: uint32_t write;
71: cpumap_t cpu_mask;
72: uint32_t msr;
73: uint32_t in1;
74: uint32_t in2;
75: /* OUT variables. */
76: uint32_t out1;
77: uint32_t out2;
78: };
79: typedef struct dom0_msr dom0_msr_t;
80: DEFINE_XEN_GUEST_HANDLE(dom0_msr_t);
81:
82: /* Unsupported legacy operation -- defined for API compatibility. */
83: #define DOM0_PHYSICAL_MEMORY_MAP 40
84: struct dom0_memory_map_entry {
85: uint64_t start, end;
86: uint32_t flags; /* reserved */
87: uint8_t is_ram;
88: };
89: typedef struct dom0_memory_map_entry dom0_memory_map_entry_t;
90: DEFINE_XEN_GUEST_HANDLE(dom0_memory_map_entry_t);
91:
92: struct dom0_op {
93: uint32_t cmd;
94: uint32_t interface_version; /* DOM0_INTERFACE_VERSION */
95: union {
96: struct dom0_msr msr;
97: struct dom0_settime settime;
98: struct dom0_add_memtype add_memtype;
99: struct dom0_del_memtype del_memtype;
100: struct dom0_read_memtype read_memtype;
101: struct dom0_microcode microcode;
102: struct dom0_platform_quirk platform_quirk;
103: struct dom0_memory_map_entry physical_memory_map;
104: uint8_t pad[128];
105: } u;
106: };
107: typedef struct dom0_op dom0_op_t;
108: DEFINE_XEN_GUEST_HANDLE(dom0_op_t);
109:
110: #endif /* __XEN_PUBLIC_DOM0_OPS_H__ */
111:
112: /*
113: * Local variables:
114: * mode: C
115: * c-set-style: "BSD"
116: * c-basic-offset: 4
117: * tab-width: 4
118: * indent-tabs-mode: nil
119: * End:
120: */
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