IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
When replacing a large mapping created with page-mode 7 (i.e.
non-default page size), tear down the entire series of replicated PTEs.
Besides providing access to the old mapping, another thing that might go
wrong with this issue is on the fetch_pte() code path that can return a
PDE entry of the newly re-mapped range.
While at it, make sure that we flush the TLB in case alloc_pte() fails
and returns NULL at a lower level.
Fixes: 6d568ef9a622 ("iommu/amd: Allow downgrading page-sizes in alloc_pte()")
Signed-off-by: Andrei Dulea <adulea@amazon.de>
cc449541f2