Hi Julien,

> -----Original Message-----
> Subject: [PATCH v2] xen/arm32: head: Widen the use of the temporary
> mapping
> 
> From: Julien Grall <[email protected]>
> 
> At the moment, the temporary mapping is only used when the virtual
> runtime region of Xen is clashing with the physical region.
> 
> In follow-up patches, we will rework how secondary CPU bring-up works
> and it will be convenient to use the fixmap area for accessing
> the root page-table (it is per-cpu).
> 
> Rework the code to use temporary mapping when the Xen physical address
> is not overlapping with the temporary mapping.
> 
> This also has the advantage to simplify the logic to identity map
> Xen.
> 
> Signed-off-by: Julien Grall <[email protected]>

Reviewed-by: Henry Wang <[email protected]>

Kind regards,
Henry

Reply via email to