Messages in this thread | | | From | Rusty Russell <> | Subject | Re: [PATCH 1/2] virito: introduce methods of fixing device features | Date | Mon, 24 Nov 2014 11:38:13 +1030 |
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Jason Wang <jasowang@redhat.com> writes: > Buggy host may advertised buggy host features (a usual case is that host > advertise a feature whose dependencies were missed). In this case, driver > should detect and disable the buggy features by itself.
Sorry, I've been focussing elsewhere.
I would really prefer that drivers offer a "feature_depends" table, which can indicate that feature A depends on feature B, and have the core iterate, complain and fixup as necessary.
Is that expressive enough, or do we need more?
Thanks, Rusty.
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