]>
git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/blob - tools/hv/lsvmbus
2 # SPDX-License-Identifier: GPL-2.0
5 from optparse
import OptionParser
7 parser
= OptionParser()
8 parser
.add_option("-v", "--verbose", dest
="verbose",
9 help="print verbose messages. Try -vv, -vvv for \
10 more verbose messages", action
="count")
12 (options
, args
) = parser
.parse_args()
15 if options
.verbose
is not None:
16 verbose
= options
.verbose
18 vmbus_sys_path
= '/sys/bus/vmbus/devices'
19 if not os
.path
.isdir(vmbus_sys_path
):
20 print "%s doesn't exist: exiting..." % vmbus_sys_path
24 '{0e0b6031-5213-4934-818b-38d90ced39db}' : '[Operating system shutdown]',
25 '{9527e630-d0ae-497b-adce-e80ab0175caf}' : '[Time Synchronization]',
26 '{57164f39-9115-4e78-ab55-382f3bd5422d}' : '[Heartbeat]',
27 '{a9a0f4e7-5a45-4d96-b827-8a841e8c03e6}' : '[Data Exchange]',
28 '{35fa2e29-ea23-4236-96ae-3a6ebacba440}' : '[Backup (volume checkpoint)]',
29 '{34d14be3-dee4-41c8-9ae7-6b174977c192}' : '[Guest services]',
30 '{525074dc-8985-46e2-8057-a307dc18a502}' : '[Dynamic Memory]',
31 '{cfa8b69e-5b4a-4cc0-b98b-8ba1a1f3f95a}' : 'Synthetic mouse',
32 '{f912ad6d-2b17-48ea-bd65-f927a61c7684}' : 'Synthetic keyboard',
33 '{da0a7802-e377-4aac-8e77-0558eb1073f8}' : 'Synthetic framebuffer adapter',
34 '{f8615163-df3e-46c5-913f-f2d2f965ed0e}' : 'Synthetic network adapter',
35 '{32412632-86cb-44a2-9b5c-50d1417354f5}' : 'Synthetic IDE Controller',
36 '{ba6163d9-04a1-4d29-b605-72e2ffb1dc7f}' : 'Synthetic SCSI Controller',
37 '{2f9bcc4a-0069-4af3-b76b-6fd0be528cda}' : 'Synthetic fiber channel adapter',
38 '{8c2eaf3d-32a7-4b09-ab99-bd1f1c86b501}' : 'Synthetic RDMA adapter',
39 '{44c4f61d-4444-4400-9d52-802e27ede19f}' : 'PCI Express pass-through',
40 '{276aacf4-ac15-426c-98dd-7521ad3f01fe}' : '[Reserved system device]',
41 '{f8e65716-3cb3-4a06-9a60-1889c5cccab5}' : '[Reserved system device]',
42 '{3375baf4-9e15-4b30-b765-67acb10d607b}' : '[Reserved system device]',
45 def get_vmbus_dev_attr(dev_name
, attr
):
47 f
= open('%s/%s/%s' % (vmbus_sys_path
, dev_name
, attr
), 'r')
61 for f
in os
.listdir(vmbus_sys_path
):
62 vmbus_id
= get_vmbus_dev_attr(f
, 'id')[0].strip()
63 class_id
= get_vmbus_dev_attr(f
, 'class_id')[0].strip()
64 device_id
= get_vmbus_dev_attr(f
, 'device_id')[0].strip()
65 dev_desc
= vmbus_dev_dict
.get(class_id
, 'Unknown')
67 chn_vp_mapping
= get_vmbus_dev_attr(f
, 'channel_vp_mapping')
68 chn_vp_mapping
= [c
.strip() for c
in chn_vp_mapping
]
69 chn_vp_mapping
= sorted(chn_vp_mapping
,
70 key
= lambda c
: int(c
.split(':')[0]))
72 chn_vp_mapping
= ['\tRel_ID=%s, target_cpu=%s' %
73 (c
.split(':')[0], c
.split(':')[1])
74 for c
in chn_vp_mapping
]
76 d
.sysfs_path
= '%s/%s' % (vmbus_sys_path
, f
)
79 d
.device_id
= device_id
81 d
.chn_vp_mapping
= '\n'.join(chn_vp_mapping
)
83 d
.chn_vp_mapping
+= '\n'
85 vmbus_dev_list
.append(d
)
88 vmbus_dev_list
= sorted(vmbus_dev_list
, key
= lambda d
: int(d
.vmbus_id
))
91 format1
= '%2s: Class_ID = %s - %s\n%s'
92 format2
= '%2s: Class_ID = %s - %s\n\tDevice_ID = %s\n\tSysfs path: %s\n%s'
94 for d
in vmbus_dev_list
:
96 print ('VMBUS ID ' + format0
) % (d
.vmbus_id
, d
.dev_desc
)
98 print ('VMBUS ID ' + format1
) % \
99 (d
.vmbus_id
, d
.class_id
, d
.dev_desc
, d
.chn_vp_mapping
)
101 print ('VMBUS ID ' + format2
) % \
102 (d
.vmbus_id
, d
.class_id
, d
.dev_desc
, \
103 d
.device_id
, d
.sysfs_path
, d
.chn_vp_mapping
)