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SubjectRe: [PATCH v3 0/3] xen-blk(back|front): Let users disable persistent grants
On Tue, Sep 22, 2020 at 04:15:46PM +0200, SeongJae Park wrote:
> From: SeongJae Park <>
> Persistent grants feature provides high scalability. On some small
> systems, however, it could incur data copy overheads[1] and thus it is
> required to be disabled. But, there is no option to disable it. For
> the reason, this commit adds module parameters for disabling of the
> feature.

With the changes requested by Jürgen you can add my:

Acked-by: Roger Pau Monné <>

Thanks, Roger.

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