On 31.10.2023 17:22, Matias Ezequiel Vara Larsen wrote:
> This commit prevents PGT_none type pages to be validated/devalidated.
This isn't quite true. It is rather the case that (de)validation of this
type is trivial, and hence can be short-circuited just like is done for
certain other types.
>
This commit prevents PGT_none type pages to be validated/devalidated.
This is required for the use-case in which a guest-agnostic resource is
allocated. In this case, these pages may be accessible by an "owning" PV
domain. To lock the page from guest pov, pages are required to be marked
with
