[libvirt] USB: USB Passthrough Device Autoconnect Feature

Wangyufei (A) james.wangyufei at huawei.com
Fri Sep 13 02:47:15 UTC 2013


Hello,
Qemu upstream had achieved USB Passthrough Device Autoconnect Feature for the guest.
Such as a USB device is unplugged from the host then plugged back in to the same USB physical port.

the patch was:
https://lists.gnu.org/archive/html/qemu-devel/2011-05/msg02341.html

However, Libvirt has not provided such an interface that identifies a USB device for pass through with physical port, rather than the device number.

Do you have any ideas or plans about this problem? Thanks in advance.

Best Regards,
-WangYufei



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