1 What: /sys/bus/vmbus/hibernation
2 Date: Jan 2021
3 KernelVersion: 5.12
4 Contact: Dexuan Cui <decui@microsoft.com
5 Description: Whether the host supports hibe
6 Users: Daemon that sets up swap parti
7
8 What: /sys/bus/vmbus/devices/<UUID>/
9 Date: Jul 2009
10 KernelVersion: 2.6.31
11 Contact: K. Y. Srinivasan <kys@microsoft
12 Description: The VMBus child_relid of the d
13 Users: tools/hv/lsvmbus
14
15 What: /sys/bus/vmbus/devices/<UUID>/
16 Date: Jul 2009
17 KernelVersion: 2.6.31
18 Contact: K. Y. Srinivasan <kys@microsoft
19 Description: The VMBus interface type GUID
20 Users: tools/hv/lsvmbus
21
22 What: /sys/bus/vmbus/devices/<UUID>/
23 Date: Jul 2009
24 KernelVersion: 2.6.31
25 Contact: K. Y. Srinivasan <kys@microsoft
26 Description: The VMBus interface instance G
27 Users: tools/hv/lsvmbus
28
29 What: /sys/bus/vmbus/devices/<UUID>/
30 Date: Jul 2015
31 KernelVersion: 4.2.0
32 Contact: K. Y. Srinivasan <kys@microsoft
33 Description: The mapping of which primary/s
34 Virtual Processors.
35 Format: <channel's child_relid
36 Users: tools/hv/lsvmbus
37
38 What: /sys/bus/vmbus/devices/<UUID>/
39 Date: Dec. 2015
40 KernelVersion: 4.5
41 Contact: K. Y. Srinivasan <kys@microsoft
42 Description: The 16 bit device ID of the de
43 Users: tools/hv/lsvmbus and user leve
44
45 What: /sys/bus/vmbus/devices/<UUID>/
46 Date: Dec. 2015
47 KernelVersion: 4.5
48 Contact: K. Y. Srinivasan <kys@microsoft
49 Description: The 16 bit vendor ID of the de
50 Users: tools/hv/lsvmbus and user leve
51
52 What: /sys/bus/vmbus/devices/<UUID>/
53 Date: Jul 2018
54 KernelVersion: 4.19
55 Contact: Stephen Hemminger <sthemmin@mic
56 Description: This NUMA node to which the VM
57 attached, or -1 if the node is
58
59 What: /sys/bus/vmbus/devices/<UUID>/
60 Date: September. 2017
61 KernelVersion: 4.14
62 Contact: Stephen Hemminger <sthemmin@mic
63 Description: Directory for per-channel info
64 NN is the VMBUS relid associat
65
66 What: /sys/bus/vmbus/devices/<UUID>/
67 Date: September. 2017
68 KernelVersion: 4.14
69 Contact: Stephen Hemminger <sthemmin@mic
70 Description: VCPU (sub)channel is affinitiz
71 Users: tools/hv/lsvmbus and other deb
72
73 What: /sys/bus/vmbus/devices/<UUID>/
74 Date: September. 2017
75 KernelVersion: 4.14
76 Contact: Stephen Hemminger <sthemmin@mic
77 Description: Host to guest channel interrup
78 Users: Debugging tools
79
80 What: /sys/bus/vmbus/devices/<UUID>/
81 Date: September. 2017
82 KernelVersion: 4.14
83 Contact: Stephen Hemminger <sthemmin@mic
84 Description: Channel signaling latency. Thi
85 performance critical channels
86 the monitor page mechanism.
87 Users: Debugging tools
88
89 What: /sys/bus/vmbus/devices/<UUID>/
90 Date: September. 2017
91 KernelVersion: 4.14
92 Contact: Stephen Hemminger <sthemmin@mic
93 Description: Guest to host channel interrup
94 Users: Debugging tools
95
96 What: /sys/bus/vmbus/devices/<UUID>/
97 Date: September. 2017
98 KernelVersion: 4.14
99 Contact: Stephen Hemminger <sthemmin@mic
100 Description: Channel interrupt pending stat
101 performance critical channels
102 the monitor page mechanism.
103 Users: Debugging tools
104
105 What: /sys/bus/vmbus/devices/<UUID>/
106 Date: September. 2017
107 KernelVersion: 4.14
108 Contact: Stephen Hemminger <sthemmin@mic
109 Description: Bytes available to read
110 Users: Debugging tools
111
112 What: /sys/bus/vmbus/devices/<UUID>/
113 Date: September. 2017
114 KernelVersion: 4.14
115 Contact: Stephen Hemminger <sthemmin@mic
116 Description: Bytes available to write
117 Users: Debugging tools
118
119 What: /sys/bus/vmbus/devices/<UUID>/
120 Date: September. 2017
121 KernelVersion: 4.14
122 Contact: Stephen Hemminger <sthemmin@mic
123 Description: Number of times we have signal
124 Users: Debugging tools
125
126 What: /sys/bus/vmbus/devices/<UUID>/
127 Date: September. 2017
128 KernelVersion: 4.14
129 Contact: Stephen Hemminger <sthemmin@mic
130 Description: Number of times we have taken
131 Users: Debugging tools
132
133 What: /sys/bus/vmbus/devices/<UUID>/
134 Date: January. 2018
135 KernelVersion: 4.16
136 Contact: Stephen Hemminger <sthemmin@mic
137 Description: Subchannel ID associated with
138 Users: Debugging tools and userspace
139
140 What: /sys/bus/vmbus/devices/<UUID>/
141 Date: January. 2018
142 KernelVersion: 4.16
143 Contact: Stephen Hemminger <sthemmin@mic
144 Description: Monitor bit associated with ch
145 for performance critical chann
146 use the monitor page mechanism
147 Users: Debugging tools and userspace
148
149 What: /sys/bus/vmbus/devices/<UUID>/
150 Date: January. 2018
151 KernelVersion: 4.16
152 Contact: Stephen Hemminger <sthemmin@mic
153 Description: Binary file created by uio_hv_
154 Users: Userspace drivers
155
156 What: /sys/bus/vmbus/devices/<UUID>/
157 Date: February 2019
158 KernelVersion: 5.0
159 Contact: Michael Kelley <mikelley@micros
160 Description: Number of guest to host interr
161 buffer transitioning from full
162 waiting for buffer space to be
163 Users: Debugging tools
164
165 What: /sys/bus/vmbus/devices/<UUID>/
166 Date: February 2019
167 KernelVersion: 5.0
168 Contact: Michael Kelley <mikelley@micros
169 Description: Number of guest to host interr
170 buffer transitioning from empt
171 Users: Debugging tools
172
173 What: /sys/bus/vmbus/devices/<UUID>/
174 Date: February 2019
175 KernelVersion: 5.0
176 Contact: Michael Kelley <mikelley@micros
177 Description: Number of write operations tha
178 outbound ring buffer full cond
179 Users: Debugging tools
180
181 What: /sys/bus/vmbus/devices/<UUID>/
182 Date: February 2019
183 KernelVersion: 5.0
184 Contact: Michael Kelley <mikelley@micros
185 Description: Total number of write operatio
186 ring buffer full condition
187 Users: Debugging tools
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