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Re: [Qemu-devel] [PATCH v2] usb: Remove legacy -usbdevice option

From: Samuel Thibault
Subject: Re: [Qemu-devel] [PATCH v2] usb: Remove legacy -usbdevice option
Date: Thu, 4 Jan 2018 18:45:45 +0100
User-agent: NeoMutt/20170113 (1.7.2)

Paolo Bonzini, on jeu. 04 janv. 2018 18:11:00 +0100, wrote:
> On 04/01/2018 16:56, Samuel Thibault wrote:
> >> However, adding magic to "-device usb-braille" that creates both a
> >> front-end and a back-end is completely the opposite of sane...
> > Well, this is also what happens with -device usb-mouse, usb-kbd etc.:
> > they also plug with keyboard & mouse pipes of the qemu graphical
> > frontend. braille is just the same vein for the user.
> No, they don't create a new UI object magically that wasn't there
> before.  They just let you add a device, e.g. a USB tablet, that listens
> on an _existing_ UI (GTK+ or SDL or similar).

Technically for the qemu developper, yes.

But for the user, no.


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