[Qemu-devel] The question about usb-host

[Zhi Yong Wu]

HI, guys,

Please excuse my writing mail to you. Can i consult you with several
problems about usb-host?

   qemu -M pc ${otheroptions}                           \
       -usb                                             \
       -device usb-ehci,id=ehci                         \
       -device usb-host,bus=usb.0,hostbus=3,hostport=1  \
       -device usb-host,bus=ehci.0,hostbus=1,hostport=1

There exists  an above example in your usb2.txt. To be honest, i don't
make sure the difference between bus and hostbus(hostport). Does it
mean that the host physical device at the host's PCI address "hostbus"
and "hostport" will be assigned directly to the guest or other
meaning?


-- 
Regards,

Zhi Yong Wu