Commit afa8fe4c authored by Xie Yongji's avatar Xie Yongji Committed by Greg Kroah-Hartman
Browse files

Docs/ABI/testing: Add VDUSE sysfs interface ABI document 



This adds missing documentation for VDUSE sysfs interface ABI
under Documentation/ABI/testing.

Signed-off-by: default avatarXie Yongji <xieyongji@bytedance.com>
Acked-by: default avatarJason Wang <jasowang@redhat.com>
Link: https://lore.kernel.org/r/20220524115143.187-1-xieyongji@bytedance.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 44fd1917

Documentation/ABI/testing/sysfs-class-vduse

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What:		/sys/class/vduse/

Date:		Oct 2021

KernelVersion:	5.15

Contact:	Yongji Xie <xieyongji@bytedance.com>

Description:

		The vduse/ class sub-directory belongs to the VDUSE

		framework and provides a sysfs interface for configuring

		VDUSE devices.



What:		/sys/class/vduse/control/

Date:		Oct 2021

KernelVersion:	5.15

Contact:	Yongji Xie <xieyongji@bytedance.com>

Description:

		This directory entry is created for the control device

		of VDUSE framework.



What:		/sys/class/vduse/<device-name>/

Date:		Oct 2021

KernelVersion:	5.15

Contact:	Yongji Xie <xieyongji@bytedance.com>

Description:

		This directory entry is created when a VDUSE device is

		created via the control device.



What:		/sys/class/vduse/<device-name>/msg_timeout

Date:		Oct 2021

KernelVersion:	5.15

Contact:	Yongji Xie <xieyongji@bytedance.com>

Description:

		(RW) The timeout (in seconds) for waiting for the control

		message's response from userspace. Default value is 30s.

		Writing a '0' to the file means to disable the timeout.

MAINTAINERS

+1 −0
Original line number Diff line number Diff line
@@ -21125,6 +21125,7 @@ M: Jason Wang <jasowang@redhat.com> 
L:	virtualization@lists.linux-foundation.org

S:	Maintained

F:	Documentation/ABI/testing/sysfs-bus-vdpa

F:	Documentation/ABI/testing/sysfs-class-vduse

F:	Documentation/devicetree/bindings/virtio/

F:	drivers/block/virtio_blk.c

F:	drivers/crypto/virtio/