Re: [PATCH v4 8/9] tools: add example application to initialize dom0less PV drivers

[Stefano Stabellini <sstabellini@xxxxxxxxxx>]

On Wed, 6 Apr 2022, Julien Grall wrote:
> But if we use the 'connection status' field, then you could just delay the
> initialization until you receive an event and the connection status is
> connected.

I prototyped this approach and I managed to validate it successfully.
See attached patches for xen and linux (on top of existing patches). I
allocated the page from init-dom0less (instead of Xen) to achieve best
compatibility with older kernels.

There are some rough edges in the two patches but let me know if you
have any comments on the overall approach.

Attachment: xen.patch
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Attachment: linux.patch
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