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Re: [Xen-devel] [Qemu-devel] [v2][PATCH 4/8] xen, gfx passthrough: reserve 00:02.0 for INTEL IGD
- To: "Chen, Tiejun" <tiejun.chen@xxxxxxxxx>
- From: Gerd Hoffmann <kraxel@xxxxxxxxxx>
- Date: Thu, 22 May 2014 13:22:06 +0200
- Cc: "peter.maydell@xxxxxxxxxx" <peter.maydell@xxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, "Daniel P. Berrange" <berrange@xxxxxxxxxx>, "stefano.stabellini@xxxxxxxxxxxxx" <stefano.stabellini@xxxxxxxxxxxxx>, "mst@xxxxxxxxxx" <mst@xxxxxxxxxx>, "Kay, Allen M" <allen.m.kay@xxxxxxxxx>, "Kelly.Zytaruk@xxxxxxx" <Kelly.Zytaruk@xxxxxxx>, "qemu-devel@xxxxxxxxxx" <qemu-devel@xxxxxxxxxx>, "Zhang, Yang Z" <yang.z.zhang@xxxxxxxxx>, "anthony@xxxxxxxxxxxxx" <anthony@xxxxxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>
- Delivery-date: Thu, 22 May 2014 11:22:42 +0000
- List-id: Xen developer discussion <xen-devel.lists.xen.org>
Hi,
> After applied your patch, 'xen-platform' is always disabled by default, right?
Only in case -nodefaults is passed on the qemu command line (don't know
whenever libxl does that).
> gfx_passthru=1
> pci=["00:02.0@2", "00:1a.0"]
> xen_platform_pci=0
^^^^^^^^^^^^^^^^^^
That line isn't needed ...
> device_model_args_hvm = ['-device', 'xen-platform,addr=0x3']
That alone should be enough to move away the platform device.
cheers,
Gerd
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- References:
- [Xen-devel] [v2][PATCH 0/8] xen: add Intel IGD passthrough support
- [Xen-devel] [v2][PATCH 4/8] xen, gfx passthrough: reserve 00:02.0 for INTEL IGD
- Re: [Xen-devel] [Qemu-devel] [v2][PATCH 4/8] xen, gfx passthrough: reserve 00:02.0 for INTEL IGD
- Re: [Xen-devel] [Qemu-devel] [v2][PATCH 4/8] xen, gfx passthrough: reserve 00:02.0 for INTEL IGD
- Re: [Xen-devel] [Qemu-devel] [v2][PATCH 4/8] xen, gfx passthrough: reserve 00:02.0 for INTEL IGD
- Re: [Xen-devel] [Qemu-devel] [v2][PATCH 4/8] xen, gfx passthrough: reserve 00:02.0 for INTEL IGD
- Re: [Xen-devel] [Qemu-devel] [v2][PATCH 4/8] xen, gfx passthrough: reserve 00:02.0 for INTEL IGD
- Re: [Xen-devel] [Qemu-devel] [v2][PATCH 4/8] xen, gfx passthrough: reserve 00:02.0 for INTEL IGD
- Re: [Xen-devel] [Qemu-devel] [v2][PATCH 4/8] xen, gfx passthrough: reserve 00:02.0 for INTEL IGD
- Re: [Xen-devel] [Qemu-devel] [v2][PATCH 4/8] xen, gfx passthrough: reserve 00:02.0 for INTEL IGD
- Re: [Xen-devel] [Qemu-devel] [v2][PATCH 4/8] xen, gfx passthrough: reserve 00:02.0 for INTEL IGD
- Re: [Xen-devel] [Qemu-devel] [v2][PATCH 4/8] xen, gfx passthrough: reserve 00:02.0 for INTEL IGD
- Re: [Xen-devel] [Qemu-devel] [v2][PATCH 4/8] xen, gfx passthrough: reserve 00:02.0 for INTEL IGD
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