Re: [Xen-devel] [PATCH v3] xen: arm: Support <32MB frametables

[Julien Grall <julien.grall@xxxxxxxxxx>]

Hi Chris,

On 21/08/2015 14:30, Chris Brand wrote:
> setup_frametable_mappings() rounds frametable_size up to a multiple
> of 32MB. This is wasteful on systems with less than 4GB of RAM,
> although it does allow the "contig" bit to be set in the PTEs.
>
> Where the frametable is less than 32MB in size, instead round up
> to a multiple of 2MB, not setting the "contig" bit in the PTEs.
>
> Signed-off-by: Chris Brand <chris.brand@xxxxxxxxxxxx>
Reviewed-by: Julien Grall <julien.grall@xxxxxxxxxx>

Regards,

--
Julien Grall

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel