> -Original Message-
> From: Anthony PERARD [mailto:anthony.per...@citrix.com]
> Sent: 16 May 2018 15:31
> To: Paul Durrant
> Cc: xen-de...@lists.xenproject.org; qemu-block@nongnu.org; qemu-
> de...@nongnu.org; Stefano Stabellini
> Subject: Re: [PATCH v3 4/8] xen_backend: add an emulation
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 m
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
---
Cc: St
