1 What: /sys/hypervisor/compilation/co 1 What: /sys/hypervisor/compilation/compile_date
2 Date: March 2009 2 Date: March 2009
3 KernelVersion: 2.6.30 3 KernelVersion: 2.6.30
4 Contact: xen-devel@lists.xenproject.org 4 Contact: xen-devel@lists.xenproject.org
5 Description: If running under Xen: 5 Description: If running under Xen:
6 Contains the build time stamp 6 Contains the build time stamp of the Xen hypervisor
7 Might return "<denied>" in cas 7 Might return "<denied>" in case of special security settings
8 in the hypervisor. 8 in the hypervisor.
9 9
10 What: /sys/hypervisor/compilation/co 10 What: /sys/hypervisor/compilation/compiled_by
11 Date: March 2009 11 Date: March 2009
12 KernelVersion: 2.6.30 12 KernelVersion: 2.6.30
13 Contact: xen-devel@lists.xenproject.org 13 Contact: xen-devel@lists.xenproject.org
14 Description: If running under Xen: 14 Description: If running under Xen:
15 Contains information who built 15 Contains information who built the Xen hypervisor
16 Might return "<denied>" in cas 16 Might return "<denied>" in case of special security settings
17 in the hypervisor. 17 in the hypervisor.
18 18
19 What: /sys/hypervisor/compilation/co 19 What: /sys/hypervisor/compilation/compiler
20 Date: March 2009 20 Date: March 2009
21 KernelVersion: 2.6.30 21 KernelVersion: 2.6.30
22 Contact: xen-devel@lists.xenproject.org 22 Contact: xen-devel@lists.xenproject.org
23 Description: If running under Xen: 23 Description: If running under Xen:
24 Compiler which was used to bui 24 Compiler which was used to build the Xen hypervisor
25 Might return "<denied>" in cas 25 Might return "<denied>" in case of special security settings
26 in the hypervisor. 26 in the hypervisor.
27 27
28 What: /sys/hypervisor/properties/cap 28 What: /sys/hypervisor/properties/capabilities
29 Date: March 2009 29 Date: March 2009
30 KernelVersion: 2.6.30 30 KernelVersion: 2.6.30
31 Contact: xen-devel@lists.xenproject.org 31 Contact: xen-devel@lists.xenproject.org
32 Description: If running under Xen: 32 Description: If running under Xen:
33 Space separated list of suppor 33 Space separated list of supported guest system types. Each type
34 is in the format: <class>-<maj 34 is in the format: <class>-<major>.<minor>-<arch>
35 With: 35 With:
36 36
37 ======== ============= 37 ======== ============================================
38 <class>: "xen" -- x86: 38 <class>: "xen" -- x86: paravirtualized, arm: standard
39 "hvm" -- x86 39 "hvm" -- x86 only: fully virtualized
40 <major>: major guest i 40 <major>: major guest interface version
41 <minor>: minor guest i 41 <minor>: minor guest interface version
42 <arch>: architecture, 42 <arch>: architecture, e.g.:
43 "x86_32": 32 43 "x86_32": 32 bit x86 guest without PAE
44 "x86_32p": 32 44 "x86_32p": 32 bit x86 guest with PAE
45 "x86_64": 64 45 "x86_64": 64 bit x86 guest
46 "armv7l": 32 46 "armv7l": 32 bit arm guest
47 "aarch64": 64 47 "aarch64": 64 bit arm guest
48 ======== ============= 48 ======== ============================================
49 49
50 What: /sys/hypervisor/properties/cha 50 What: /sys/hypervisor/properties/changeset
51 Date: March 2009 51 Date: March 2009
52 KernelVersion: 2.6.30 52 KernelVersion: 2.6.30
53 Contact: xen-devel@lists.xenproject.org 53 Contact: xen-devel@lists.xenproject.org
54 Description: If running under Xen: 54 Description: If running under Xen:
55 Changeset of the hypervisor (g 55 Changeset of the hypervisor (git commit)
56 Might return "<denied>" in cas 56 Might return "<denied>" in case of special security settings
57 in the hypervisor. 57 in the hypervisor.
58 58
59 What: /sys/hypervisor/properties/fea 59 What: /sys/hypervisor/properties/features
60 Date: March 2009 60 Date: March 2009
61 KernelVersion: 2.6.30 61 KernelVersion: 2.6.30
62 Contact: xen-devel@lists.xenproject.org 62 Contact: xen-devel@lists.xenproject.org
63 Description: If running under Xen: 63 Description: If running under Xen:
64 Features the Xen hypervisor su 64 Features the Xen hypervisor supports for the guest as defined
65 in include/xen/interface/featu 65 in include/xen/interface/features.h printed as a hex value.
66 66
67 What: /sys/hypervisor/properties/pag 67 What: /sys/hypervisor/properties/pagesize
68 Date: March 2009 68 Date: March 2009
69 KernelVersion: 2.6.30 69 KernelVersion: 2.6.30
70 Contact: xen-devel@lists.xenproject.org 70 Contact: xen-devel@lists.xenproject.org
71 Description: If running under Xen: 71 Description: If running under Xen:
72 Default page size of the hyper 72 Default page size of the hypervisor printed as a hex value.
73 Might return "0" in case of sp 73 Might return "0" in case of special security settings
74 in the hypervisor. 74 in the hypervisor.
75 75
76 What: /sys/hypervisor/properties/vir 76 What: /sys/hypervisor/properties/virtual_start
77 Date: March 2009 77 Date: March 2009
78 KernelVersion: 2.6.30 78 KernelVersion: 2.6.30
79 Contact: xen-devel@lists.xenproject.org 79 Contact: xen-devel@lists.xenproject.org
80 Description: If running under Xen: 80 Description: If running under Xen:
81 Virtual address of the hypervi 81 Virtual address of the hypervisor as a hex value.
82 82
83 What: /sys/hypervisor/type 83 What: /sys/hypervisor/type
84 Date: March 2009 84 Date: March 2009
85 KernelVersion: 2.6.30 85 KernelVersion: 2.6.30
86 Contact: xen-devel@lists.xenproject.org 86 Contact: xen-devel@lists.xenproject.org
87 Description: If running under Xen: 87 Description: If running under Xen:
88 Type of hypervisor: 88 Type of hypervisor:
89 "xen": Xen hypervisor 89 "xen": Xen hypervisor
90 90
91 What: /sys/hypervisor/uuid 91 What: /sys/hypervisor/uuid
92 Date: March 2009 92 Date: March 2009
93 KernelVersion: 2.6.30 93 KernelVersion: 2.6.30
94 Contact: xen-devel@lists.xenproject.org 94 Contact: xen-devel@lists.xenproject.org
95 Description: If running under Xen: 95 Description: If running under Xen:
96 UUID of the guest as known to 96 UUID of the guest as known to the Xen hypervisor.
97 97
98 What: /sys/hypervisor/version/extra 98 What: /sys/hypervisor/version/extra
99 Date: March 2009 99 Date: March 2009
100 KernelVersion: 2.6.30 100 KernelVersion: 2.6.30
101 Contact: xen-devel@lists.xenproject.org 101 Contact: xen-devel@lists.xenproject.org
102 Description: If running under Xen: 102 Description: If running under Xen:
103 The Xen version is in the form 103 The Xen version is in the format <major>.<minor><extra>
104 This is the <extra> part of it 104 This is the <extra> part of it.
105 Might return "<denied>" in cas 105 Might return "<denied>" in case of special security settings
106 in the hypervisor. 106 in the hypervisor.
107 107
108 What: /sys/hypervisor/version/major 108 What: /sys/hypervisor/version/major
109 Date: March 2009 109 Date: March 2009
110 KernelVersion: 2.6.30 110 KernelVersion: 2.6.30
111 Contact: xen-devel@lists.xenproject.org 111 Contact: xen-devel@lists.xenproject.org
112 Description: If running under Xen: 112 Description: If running under Xen:
113 The Xen version is in the form 113 The Xen version is in the format <major>.<minor><extra>
114 This is the <major> part of it 114 This is the <major> part of it.
115 115
116 What: /sys/hypervisor/version/minor 116 What: /sys/hypervisor/version/minor
117 Date: March 2009 117 Date: March 2009
118 KernelVersion: 2.6.30 118 KernelVersion: 2.6.30
119 Contact: xen-devel@lists.xenproject.org 119 Contact: xen-devel@lists.xenproject.org
120 Description: If running under Xen: 120 Description: If running under Xen:
121 The Xen version is in the form 121 The Xen version is in the format <major>.<minor><extra>
122 This is the <minor> part of it 122 This is the <minor> part of it.
123 123
124 What: /sys/hypervisor/start_flags/* 124 What: /sys/hypervisor/start_flags/*
125 Date: March 2023 125 Date: March 2023
126 KernelVersion: 6.3.0 126 KernelVersion: 6.3.0
127 Contact: xen-devel@lists.xenproject.org 127 Contact: xen-devel@lists.xenproject.org
128 Description: If running under Xen: 128 Description: If running under Xen:
129 All bits in Xen's start-flags 129 All bits in Xen's start-flags are represented as
130 boolean files, returning '1' i 130 boolean files, returning '1' if set, '0' otherwise.
131 This takes the place of the de 131 This takes the place of the defunct /proc/xen/capabilities,
132 which would contain "control_d 132 which would contain "control_d" on dom0, and be empty
133 otherwise. This flag is now e 133 otherwise. This flag is now exposed as "initdomain" in
134 addition to the "privileged" f 134 addition to the "privileged" flag; all other possible flags
135 are accessible as "unknownXX". 135 are accessible as "unknownXX".
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