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Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.1
From: |
Vadim Rozenfeld |
Subject: |
Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15 |
Date: |
Sun, 15 Jan 2012 13:41:38 +0200 |
On Sun, 2012-01-15 at 11:27 +0000, Stefan Hajnoczi wrote:
> 2012/1/14 Charles.Tsai-蔡清海-研究發展部 <address@hidden>:
> > I tested Qemu 0.15 for Windows XP guest OS. But I found that the
> > Virtual Serial I/O driver failed in driver initialization.
> > The root cause of this problem is because the hardware resources(I/O
> > in this device) is not allocated to the virtual serial I/O.
> > When I debugged on the vioserial driver, no hardware resource
> > actually is allocated to this device.
> > This bug seems to be in the area of Qemu. Do you know whom I can
> > consult to fix this problem? Please let me know if you know the group or
> > the person.
>
> I have CCed Vadim (virtio Windows driver) and the QEMU mailing list.
>
> Please post your QEMU command-line so we can see how the guest is configured.
>
> You mentioned that you debugged the driver and hardware resources
> weren't allocated. Do you have a virtio PCI device inside the guest
> for this virtio-serial device? Were you able to tell which part of
> driver initialization failed (finding the PCI device, mapping its
> resources (BARs), etc)?
>
> Stefan
Could you post "pci info" output?
thanks,
Vadim.
- Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15, Stefan Hajnoczi, 2012/01/15
- Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15,
Vadim Rozenfeld <=
- Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15, Stefan Hajnoczi, 2012/01/16
- Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15, Charles . Tsai-蔡清海-研究發展部, 2012/01/16
- Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15, Stefan Hajnoczi, 2012/01/16
- Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15, Charles . Tsai-蔡清海-研究�l展部, 2012/01/16
- Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15, Stefan Hajnoczi, 2012/01/16