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Re: [Qemu-devel] [qemu-devel][RFC] Enable usb with default options
From: |
Benjamin Herrenschmidt |
Subject: |
Re: [Qemu-devel] [qemu-devel][RFC] Enable usb with default options |
Date: |
Thu, 07 Jun 2012 19:17:28 +1000 |
On Thu, 2012-06-07 at 11:05 +0200, Gerd Hoffmann wrote:
> > We (me and Gerd Hoffmann) have investigated that, and experimented with it.
> > It will work for simply devices, but isochronous devices break. The real
> > solution at least for x86 vms is to get the XHCI emulation finished, as
> > the XHCI controller has a much nicer hw interface from an emulation pov,
> > and it can handle usb 1-3 devices.
>
> xhci emulation (in qemu-1.1) is good enougth to handle usb-tablet, so
> feel free to play with it today :)
I don't think we've tried it on big-endian yet :-) Li, is that something
you team can have a look at (separately from these patches).
Cheers,
Ben.
- Re: [Qemu-devel] [qemu-devel][RFC] Enable usb with default options, (continued)
- Re: [Qemu-devel] [qemu-devel][RFC] Enable usb with default options, li zhang, 2012/06/07
- Re: [Qemu-devel] [qemu-devel][RFC] Enable usb with default options, Markus Armbruster, 2012/06/07
- Re: [Qemu-devel] [qemu-devel][RFC] Enable usb with default options, Anthony Liguori, 2012/06/07
- Re: [Qemu-devel] [qemu-devel][RFC] Enable usb with default options, Markus Armbruster, 2012/06/07
- Re: [Qemu-devel] [qemu-devel][RFC] Enable usb with default options, Anthony Liguori, 2012/06/07
- Re: [Qemu-devel] [qemu-devel][RFC] Enable usb with default options, Hans de Goede, 2012/06/07
- Re: [Qemu-devel] [qemu-devel][RFC] Enable usb with default options, Benjamin Herrenschmidt, 2012/06/07
- Re: [Qemu-devel] [qemu-devel][RFC] Enable usb with default options, Paolo Bonzini, 2012/06/07
- Re: [Qemu-devel] [qemu-devel][RFC] Enable usb with default options, Hans de Goede, 2012/06/07
- Re: [Qemu-devel] [qemu-devel][RFC] Enable usb with default options, Gerd Hoffmann, 2012/06/07
- Re: [Qemu-devel] [qemu-devel][RFC] Enable usb with default options,
Benjamin Herrenschmidt <=
- Re: [Qemu-devel] [qemu-devel][RFC] Enable usb with default options, Li Zhang, 2012/06/07
- Re: [Qemu-devel] [qemu-devel][RFC] Enable usb with default options, Benjamin Herrenschmidt, 2012/06/07
- Re: [Qemu-devel] [qemu-devel][RFC] Enable usb with default options, Hans de Goede, 2012/06/07
- Re: [Qemu-devel] [qemu-devel][RFC] Enable usb with default options, Benjamin Herrenschmidt, 2012/06/07
- Re: [Qemu-devel] [qemu-devel][RFC] Enable usb with default options, Gerd Hoffmann, 2012/06/07
- Re: [Qemu-devel] [qemu-devel][RFC] Enable usb with default options, Gerd Hoffmann, 2012/06/07
- Re: [Qemu-devel] [qemu-devel][RFC] Enable usb with default options, Andreas Färber, 2012/06/06