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

[Paul Durrant <Paul.Durrant@xxxxxxxxxx>]

> -----Original Message-----
> From: Anthony PERARD [mailto:anthony.perard@xxxxxxxxxx]
> Sent: 16 May 2018 15:31
> To: Paul Durrant <Paul.Durrant@xxxxxxxxxx>
> Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx; qemu-block@xxxxxxxxxx; qemu-
> devel@xxxxxxxxxx; Stefano Stabellini <sstabellini@xxxxxxxxxx>
> Subject: Re: [PATCH v3 4/8] xen_backend: add an emulation of grant copy
> 
> 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.
> 

Sure. Thanks for the review.

  Paul

> --
> Anthony PERARD

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/xen-devel