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    SubjectRe: [PATCH v4 11/12] Let host know whether the guest can handle async PF in non-userspace context.
    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<>

    Acked-by: Rik van Riel <>

    All rights reversed

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      Last update: 2010-07-08 06:31    [W:0.020 / U:2.156 seconds]
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