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

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Wed, 2015-08-26 at 17:44 -0700, Julien Grall wrote:
> 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>

Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

Chris, please ping me if I haven't applied this within some reasonable
period after the tree opens for 4.7 development.

Ian.

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