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Re: [Xen-devel] [Qemu-devel] [v2][PATCH] libxl: add one machine property to support IGD GFX passthrough

On Mon, 2015-02-09 at 14:28 +0800, Chen, Tiejun wrote:

> What about this?

I've not read the code in detail,since I'm travelling but from a quick
glance it looks to be implementing the sort of thing I meant, thanks.

A couple of higher level comments:

I'd suggest to put the code for reading the vid/did into a helper
function so it can be reused.

You might like to optionally consider add a forcing option somehow so
that people with new devices not in the list can control things without
the need to recompile (e.g. gfx_passthru_kind_override?). Perhaps that
isn't needed for a first cut though and it would be a libxl API so
thought required.

I think it should probably log something at a lowish level when it has
autodetected IGD.


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