Messages in this thread | | | Date | Tue, 18 Jan 2011 13:27:51 +0100 | From | Christoph Hellwig <> | Subject | Re: [PATCH] virtio_blk: allow re-reading config space at runtime |
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On Tue, Jan 18, 2011 at 11:38:50AM +1030, Rusty Russell wrote: > I think we need to do better than this. What would it take?
I don't think we have much choice. We're getting called from irq context, so we'll need to allocate memory to offload things. That's unless we keep a thread around that we just need to wake up, which would be a huge waste of ressources.
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