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1What: /sys/class/vduse/2Date: Oct 20213KernelVersion: 5.154Contact: Yongji Xie <xieyongji@bytedance.com>5Description:6 The vduse/ class sub-directory belongs to the VDUSE7 framework and provides a sysfs interface for configuring8 VDUSE devices.9 10What: /sys/class/vduse/control/11Date: Oct 202112KernelVersion: 5.1513Contact: Yongji Xie <xieyongji@bytedance.com>14Description:15 This directory entry is created for the control device16 of VDUSE framework.17 18What: /sys/class/vduse/<device-name>/19Date: Oct 202120KernelVersion: 5.1521Contact: Yongji Xie <xieyongji@bytedance.com>22Description:23 This directory entry is created when a VDUSE device is24 created via the control device.25 26What: /sys/class/vduse/<device-name>/msg_timeout27Date: Oct 202128KernelVersion: 5.1529Contact: Yongji Xie <xieyongji@bytedance.com>30Description:31 (RW) The timeout (in seconds) for waiting for the control32 message's response from userspace. Default value is 30s.33 Writing a '0' to the file means to disable the timeout.34