On Fri, 16 Dec 2022, Julien Grall wrote:
> From: Julien Grall
>
> At the moment, on arm64, map_domain_page() is implemented using
> virt_to_mfn(). Therefore it is relying on the directmap.
>
> In a follow-up patch, we will allow the admin to remove the directmap.
> Therefore we want to
Hi Julien,
> -Original Message-
> Subject: [PATCH 21/22] xen/arm64: Implement a mapcache for arm64
>
> From: Julien Grall
>
> At the moment, on arm64, map_domain_page() is implemented using
> virt_to_mfn(). Therefore it is relying on the directmap.
>
&g
From: Julien Grall
At the moment, on arm64, map_domain_page() is implemented using
virt_to_mfn(). Therefore it is relying on the directmap.
In a follow-up patch, we will allow the admin to remove the directmap.
Therefore we want to implement a mapcache.
Thanksfully there is already one for