On 21/07/2025 10:31, Hari Limaye wrote:
> From: Luca Fancellu <luca.fance...@arm.com>
>
> Implement the function early_fdt_map(), which is responsible for mapping
> the Device Tree Blob in the early stages of the boot process, for MPU
> systems.
>
> We make use of the map_pages_to_xen() and destroy_xen_mappings() APIs.
> In particular the latter function is necessary in the case that the
> initial mapping of the fdt_header is insufficient to cover the entire
> DTB, as we must destroy and then remap the region due to the APIs no
> providing support for extending the size of an existing region.
>
> Signed-off-by: Luca Fancellu <luca.fance...@arm.com>
> Signed-off-by: Hari Limaye <hari.lim...@arm.com>
> Reviewed-by: Ayan Kumar Halder <ayan.kumar.hal...@amd.com>
Reviewed-by: Michal Orzel <michal.or...@amd.com>
~Michal
