* [Qemu-devel] PCI device emulation in qemu
@ 2008-01-29 21:43 Sarah A Sharp
2008-01-29 22:12 ` Dor Laor
0 siblings, 1 reply; 2+ messages in thread
From: Sarah A Sharp @ 2008-01-29 21:43 UTC (permalink / raw)
To: qemu-devel
Greetings,
I'm developing a USB host controller driver for hardware that isn't
available yet. Is there a way to emulate a PCI host controller for
the Linux host controller driver to talk to? I looked at the USB
emulation section, but it seemed to be about emulating USB devices,
not USB host controllers.
Also, is the USB emulation in qemu using libusb or usbfs when running
under a Linux host OS? I noticed the FAQ mentions asynchronous USB
transfers are not possible, which lead me to believe that qemu is
using libusb.
Thanks,
Sarah Sharp
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [Qemu-devel] PCI device emulation in qemu
2008-01-29 21:43 [Qemu-devel] PCI device emulation in qemu Sarah A Sharp
@ 2008-01-29 22:12 ` Dor Laor
0 siblings, 0 replies; 2+ messages in thread
From: Dor Laor @ 2008-01-29 22:12 UTC (permalink / raw)
To: qemu-devel
On Tue, 2008-01-29 at 13:43 -0800, Sarah A Sharp wrote:
> Greetings,
>
> I'm developing a USB host controller driver for hardware that isn't
> available yet. Is there a way to emulate a PCI host controller for
> the Linux host controller driver to talk to? I looked at the USB
> emulation section, but it seemed to be about emulating USB devices,
> not USB host controllers.
>
Actually both uhci, ohci and ehci are emulated.
> Also, is the USB emulation in qemu using libusb or usbfs when running
> under a Linux host OS? I noticed the FAQ mentions asynchronous USB
> transfers are not possible, which lead me to believe that qemu is
> using libusb.
>
Usbfs is used.
> Thanks,
>
> Sarah Sharp
>
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2008-01-29 22:12 ` Dor Laor
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