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Re: [PATCH v2 1/2] xen: add option to disable GNTTABOP_transfer
- To: Juergen Gross <jgross@xxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Thu, 3 Feb 2022 14:17:44 +0100
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- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Thu, 03 Feb 2022 13:17:53 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 03.02.2022 14:14, Juergen Gross wrote:
> The grant table operation GNTTABOP_transfer is meant to be used in
> PV device backends, and it hasn't been used in Linux since the old
> Xen-o-Linux days.
>
> Add a command line sub-option to the "gnttab" option for disabling the
> GNTTABOP_transfer functionality.
>
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
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