Hi,
On 24/07/2023 18:15, Luca Fancellu wrote:
On 24 Jul 2023, at 11:14, Julien Grall <[email protected]> wrote:
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]>
Hi Julien,
Seems good to me, I’ve also tested on qemu and FVP, creating/destroying guests
and no issues so far.
Reviewed-by: Luca Fancellu <[email protected]>
Tested-by: Luca Fancellu <[email protected]>
Thanks. I have committed with Henry's tag. But I also realized that I
forgot to strip the changelog :/.
Cheers,
--
Julien Grall
