7047f17d70
Add vendor and device attributes to VMBUS devices. These will be used by Hyper-V tools as well user-level RDMA libraries that will use the vendor/device tuple to discover the RDMA device. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
44 lines
1.4 KiB
Plaintext
44 lines
1.4 KiB
Plaintext
What: /sys/bus/vmbus/devices/vmbus_*/id
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Date: Jul 2009
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KernelVersion: 2.6.31
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Contact: K. Y. Srinivasan <kys@microsoft.com>
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Description: The VMBus child_relid of the device's primary channel
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Users: tools/hv/lsvmbus
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What: /sys/bus/vmbus/devices/vmbus_*/class_id
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Date: Jul 2009
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KernelVersion: 2.6.31
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Contact: K. Y. Srinivasan <kys@microsoft.com>
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Description: The VMBus interface type GUID of the device
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Users: tools/hv/lsvmbus
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What: /sys/bus/vmbus/devices/vmbus_*/device_id
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Date: Jul 2009
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KernelVersion: 2.6.31
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Contact: K. Y. Srinivasan <kys@microsoft.com>
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Description: The VMBus interface instance GUID of the device
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Users: tools/hv/lsvmbus
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What: /sys/bus/vmbus/devices/vmbus_*/channel_vp_mapping
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Date: Jul 2015
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KernelVersion: 4.2.0
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Contact: K. Y. Srinivasan <kys@microsoft.com>
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Description: The mapping of which primary/sub channels are bound to which
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Virtual Processors.
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Format: <channel's child_relid:the bound cpu's number>
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Users: tools/hv/lsvmbus
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What: /sys/bus/vmbus/devices/vmbus_*/device
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Date: Dec. 2015
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KernelVersion: 4.5
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Contact: K. Y. Srinivasan <kys@microsoft.com>
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Description: The 16 bit device ID of the device
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Users: tools/hv/lsvmbus and user level RDMA libraries
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What: /sys/bus/vmbus/devices/vmbus_*/vendor
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Date: Dec. 2015
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KernelVersion: 4.5
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Contact: K. Y. Srinivasan <kys@microsoft.com>
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Description: The 16 bit vendor ID of the device
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Users: tools/hv/lsvmbus and user level RDMA libraries
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