> The kernel watches data from a userspace file?
> So the kernel understands the tdb/xenstore format?
> I wonder whether that's the cleanest way to implement this feature.
IIRC it just watches the Xenstore node via xenstored: the kernel doesn't read
the xenstore structures directly. It makes things the same for every dom...
Btw, balloon driver doesn't do the full xenbus device registration that the
front/back drivers - just hooks in for a simple notification.
Cheers,
Mark
>
> Best,
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