From: Gerd Hoffmann <kraxel@redhat.com>
To: Alexey Kardashevskiy <aik@ozlabs.ru>
Cc: "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] USB pass through via usb-host
Date: Fri, 12 Jun 2015 12:55:42 +0200 [thread overview]
Message-ID: <1434106542.28479.45.camel@redhat.com> (raw)
In-Reply-To: <557AB843.3090006@ozlabs.ru>
> The questions are:
> 1. can we really pass a root hub to a guest?
No. You can't pass-through hubs (no matter whenever root or other).
> What is expected to happen
> there?
Nothing. Hubs are ignored by usb-host.
> 2. can we tell if the root hubs in the guest are emulated or from usb-host?
They are emulated.
cheers,
Gerd
prev parent reply other threads:[~2015-06-12 10:55 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-12 10:45 [Qemu-devel] USB pass through via usb-host Alexey Kardashevskiy
2015-06-12 10:55 ` Gerd Hoffmann [this message]
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