Messages in this thread | | | Date | Thu, 08 Jul 2010 00:28:18 -0400 | From | Rik van Riel <> | Subject | Re: [PATCH v4 11/12] Let host know whether the guest can handle async PF in non-userspace context. |
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On 07/06/2010 12:24 PM, Gleb Natapov wrote: > If guest can detect that it runs in non-preemptable context it can > handle async PFs at any time, so let host know that it can send async > PF even if guest cpu is not in userspace.
The code looks correct. One question though - is there a reason to implement the userspace-only async PF path at all, since the handling of async PF in non-userspace context is introduced simultaneously?
> Signed-off-by: Gleb Natapov<gleb@redhat.com>
Acked-by: Rik van Riel <riel@redhat.com>
-- All rights reversed
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