[Qemu-devel] USB passthrough filters - how to deny passing certain devices?

[Erik Rull]

Hi all,

is there a way to deny passing certain devices to the guest? I want to deny 
two devices to get assigned to the guest, all others on all ports are 
allowed, ony two each with a defined pid/vid should not get routed.
Providing a positive list would exceed the max. command line parameter 
length and will never be complete :-)

Best regards,

Erik