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Commit 54bf725e authored by Dexuan Cui's avatar Dexuan Cui Committed by Greg Kroah-Hartman
Browse files

Drivers: hv: vmbus: document the VMBus sysfs files 



The 4 sysfs files should be stable ABIs to the user space.

Signed-off-by: default avatarDexuan Cui <decui@microsoft.com>
Signed-off-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 502d84bd

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

MAINTAINERS

+1 −0
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@@ -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>