Re: [Xen-devel] [PATCH v3 3/3] xen/arm: introduce XENFEAT_grant_map_identity

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 24.07.14 at 15:31, <stefano.stabellini@xxxxxxxxxxxxx> wrote:
> --- a/xen/common/grant_table.c
> +++ b/xen/common/grant_table.c
> @@ -727,7 +727,7 @@ __gnttab_map_grant_ref(
>  
>      double_gt_lock(lgt, rgt);
>  
> -    if ( gnttab_need_iommu_mapping(ld) )
> +    if ( gnttab_need_iommu_mapping(ld) || gnttab_need_identity_mapping(ld) )

As before I think this change is pointless.

Jan


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