1 | /* $NetBSD: dom0_ops.h,v 1.5 2011/12/07 13:24:04 cegger Exp $ */ |
2 | /****************************************************************************** |
3 | * dom0_ops.h |
4 | * |
5 | * Process command requests from domain-0 guest OS. |
6 | * |
7 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
8 | * of this software and associated documentation files (the "Software"), to |
9 | * deal in the Software without restriction, including without limitation the |
10 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
11 | * sell copies of the Software, and to permit persons to whom the Software is |
12 | * furnished to do so, subject to the following conditions: |
13 | * |
14 | * The above copyright notice and this permission notice shall be included in |
15 | * all copies or substantial portions of the Software. |
16 | * |
17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
20 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
22 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
23 | * DEALINGS IN THE SOFTWARE. |
24 | * |
25 | * Copyright (c) 2002-2003, B Dragovic |
26 | * Copyright (c) 2002-2006, K Fraser |
27 | */ |
28 | |
29 | #ifndef __XEN_PUBLIC_DOM0_OPS_H__ |
30 | #define __XEN_PUBLIC_DOM0_OPS_H__ |
31 | |
32 | #include "xen.h" |
33 | #include "platform.h" |
34 | |
35 | #if __XEN_INTERFACE_VERSION__ >= 0x00030204 |
36 | #error "dom0_ops.h is a compatibility interface only" |
37 | #endif |
38 | |
39 | #define DOM0_INTERFACE_VERSION XENPF_INTERFACE_VERSION |
40 | |
41 | #define DOM0_SETTIME XENPF_settime |
42 | #define dom0_settime xenpf_settime |
43 | #define dom0_settime_t xenpf_settime_t |
44 | |
45 | #define DOM0_ADD_MEMTYPE XENPF_add_memtype |
46 | #define dom0_add_memtype xenpf_add_memtype |
47 | #define dom0_add_memtype_t xenpf_add_memtype_t |
48 | |
49 | #define DOM0_DEL_MEMTYPE XENPF_del_memtype |
50 | #define dom0_del_memtype xenpf_del_memtype |
51 | #define dom0_del_memtype_t xenpf_del_memtype_t |
52 | |
53 | #define DOM0_READ_MEMTYPE XENPF_read_memtype |
54 | #define dom0_read_memtype xenpf_read_memtype |
55 | #define dom0_read_memtype_t xenpf_read_memtype_t |
56 | |
57 | #define DOM0_MICROCODE XENPF_microcode_update |
58 | #define dom0_microcode xenpf_microcode_update |
59 | #define dom0_microcode_t xenpf_microcode_update_t |
60 | |
61 | #define DOM0_PLATFORM_QUIRK XENPF_platform_quirk |
62 | #define dom0_platform_quirk xenpf_platform_quirk |
63 | #define dom0_platform_quirk_t xenpf_platform_quirk_t |
64 | |
65 | typedef uint64_t cpumap_t; |
66 | |
67 | /* Unsupported legacy operation -- defined for API compatibility. */ |
68 | #define DOM0_MSR 15 |
69 | struct dom0_msr { |
70 | /* IN variables. */ |
71 | uint32_t write; |
72 | cpumap_t cpu_mask; |
73 | uint32_t msr; |
74 | uint32_t in1; |
75 | uint32_t in2; |
76 | /* OUT variables. */ |
77 | uint32_t out1; |
78 | uint32_t out2; |
79 | }; |
80 | typedef struct dom0_msr dom0_msr_t; |
81 | DEFINE_XEN_GUEST_HANDLE(dom0_msr_t); |
82 | |
83 | /* Unsupported legacy operation -- defined for API compatibility. */ |
84 | #define DOM0_PHYSICAL_MEMORY_MAP 40 |
85 | struct dom0_memory_map_entry { |
86 | uint64_t start, end; |
87 | uint32_t flags; /* reserved */ |
88 | uint8_t is_ram; |
89 | }; |
90 | typedef struct dom0_memory_map_entry dom0_memory_map_entry_t; |
91 | DEFINE_XEN_GUEST_HANDLE(dom0_memory_map_entry_t); |
92 | |
93 | struct dom0_op { |
94 | uint32_t cmd; |
95 | uint32_t interface_version; /* DOM0_INTERFACE_VERSION */ |
96 | union { |
97 | struct dom0_msr msr; |
98 | struct dom0_settime settime; |
99 | struct dom0_add_memtype add_memtype; |
100 | struct dom0_del_memtype del_memtype; |
101 | struct dom0_read_memtype read_memtype; |
102 | struct dom0_microcode microcode; |
103 | struct dom0_platform_quirk platform_quirk; |
104 | struct dom0_memory_map_entry physical_memory_map; |
105 | uint8_t pad[128]; |
106 | } u; |
107 | }; |
108 | typedef struct dom0_op dom0_op_t; |
109 | DEFINE_XEN_GUEST_HANDLE(dom0_op_t); |
110 | |
111 | #endif /* __XEN_PUBLIC_DOM0_OPS_H__ */ |
112 | |
113 | /* |
114 | * Local variables: |
115 | * mode: C |
116 | * c-set-style: "BSD" |
117 | * c-basic-offset: 4 |
118 | * tab-width: 4 |
119 | * indent-tabs-mode: nil |
120 | * End: |
121 | */ |
122 | |