Re: [Xen-devel] [PATCH v3 4/8] xen_backend: add an emulation of grant copy

[Anthony PERARD <anthony.perard@xxxxxxxxxx>]

On Fri, May 04, 2018 at 08:26:03PM +0100, Paul Durrant wrote:
> Not all Xen environments support the xengnttab_grant_copy() operation.
> E.g. where the OS is FreeBSD or Xen is older than 4.8.0.
> 
> This patch introduces an emulation of that operation using
> xengnttab_map_domain_grant_refs() and memcpy() for those environments.
> 
> Signed-off-by: Paul Durrant <paul.durrant@xxxxxxxxxx>
> ---

The patch looks ok, but since patch 1 is going to be change, this one is
going to need to be change as well.

-- 
Anthony PERARD

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