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Drivers: hv: vmbus: document the VMBus sysfs files
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The 4 sysfs files should be stable ABIs to the user space.

Signed-off-by: Dexuan Cui <decui@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Dexuan Cui authored and Greg Kroah-Hartman committed Aug 5, 2015
1 parent 502d84b commit 54bf725
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29 changes: 29 additions & 0 deletions Documentation/ABI/stable/sysfs-bus-vmbus
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What: /sys/bus/vmbus/devices/vmbus_*/id
Date: Jul 2009
KernelVersion: 2.6.31
Contact: K. Y. Srinivasan <kys@microsoft.com>
Description: The VMBus child_relid of the device's primary channel
Users: tools/hv/lsvmbus

What: /sys/bus/vmbus/devices/vmbus_*/class_id
Date: Jul 2009
KernelVersion: 2.6.31
Contact: K. Y. Srinivasan <kys@microsoft.com>
Description: The VMBus interface type GUID of the device
Users: tools/hv/lsvmbus

What: /sys/bus/vmbus/devices/vmbus_*/device_id
Date: Jul 2009
KernelVersion: 2.6.31
Contact: K. Y. Srinivasan <kys@microsoft.com>
Description: The VMBus interface instance GUID of the device
Users: tools/hv/lsvmbus

What: /sys/bus/vmbus/devices/vmbus_*/channel_vp_mapping
Date: Jul 2015
KernelVersion: 4.2.0
Contact: K. Y. Srinivasan <kys@microsoft.com>
Description: The mapping of which primary/sub channels are bound to which
Virtual Processors.
Format: <channel's child_relid:the bound cpu's number>
Users: tools/hv/lsvmbus
1 change: 1 addition & 0 deletions MAINTAINERS
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Expand Up @@ -4957,6 +4957,7 @@ F: drivers/scsi/storvsc_drv.c
F: drivers/video/fbdev/hyperv_fb.c
F: include/linux/hyperv.h
F: tools/hv/
F: Documentation/ABI/stable/sysfs-bus-vmbus

I2C OVER PARALLEL PORT
M: Jean Delvare <jdelvare@suse.com>
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