Re: [Xen-devel] IOMMU: improve the FLR logic and move it fromhypervisor to Control Panel?

[Yosuke Iwamatsu <y-iwamatsu@xxxxxxxxxxxxx>]

Cui, Dexuan wrote:
> Thanks for the comments.
> qemu-dm is Device Model. I think Control Panel means Xend/libxc (and other 
> necessary scripts). 
> I think pciback of Dom0 may be not the best place. Beside the drawback you 
> mentioned, for the "Secondary Bus Reset", pciback doesn't own the bridge. 
> In Control Panel, Python script can access PCI config space easily via the 
> sys filesystem.

I vaguely feel uneasy about allowing python scripts to write in PCI
config space directly. Is it a common way?

-- Yosuke

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