Re: [Xen-devel] [RFC PATCH 9/23] Tools/libxl: Inform device model to create a guest with a vIOMMU device

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Fri, Mar 17, 2017 at 07:27:09PM +0800, Lan Tianyu wrote:
> From: Chao Gao <chao.gao@xxxxxxxxx>
> 
> A new device, xen_viommu, is added to qemu. In xen side, we can inform device
> model to create a guest with a vIOMMU device through "-device xen_viommu" when
> a viommu has been configurated in guest configuration file. Some specific
> parameters are passed through xenstore. Qemu will create a dummy device to
> preserve the address range and the dummy device will launch a viommu creation
> and destruction throuth libxc interface.
> 
> Signed-off-by: Chao Gao <chao.gao@xxxxxxxxx>
> Signed-off-by: Lan Tianyu <tianyu.lan@xxxxxxxxx>

The code looks fine, but the design needs to be agreed upon first.

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