Re: The default USB controller of pc machine type

2022-07-13 Thread Daniel P . Berrangé
On Wed, Jul 13, 2022 at 07:00:17PM +0800, Han Han wrote: > Hello, > I found that the default USB controller for q35 machine type is qemu-xhci > while for pc it is piix3-uhci. Here are the results(on qemu-kvm-7.0.0 > qemu-kvm-7.0.0): > ➜ ~ cat /tmp/usb.xml > > USB > 1a81d4ef-6537-4ae8-b257-8a1

The default USB controller of pc machine type

2022-07-13 Thread Han Han
Hello, I found that the default USB controller for q35 machine type is qemu-xhci while for pc it is piix3-uhci. Here are the results(on qemu-kvm-7.0.0 qemu-kvm-7.0.0): ➜ ~ cat /tmp/usb.xml USB 1a81d4ef-6537-4ae8-b257-8a15e0c0525f 2097152 2097152 1 hvm /usr/libexec/