| commit | ba720b98c7269293d13dc5489ff30459181d39aa | [log] [tgz] |
|---|---|---|
| author | Andrea Arcangeli <aarcange@redhat.com> | Sun Jan 17 13:51:49 2021 -0500 |
| committer | Andrea Arcangeli <aarcange@redhat.com> | Sat Nov 11 22:03:36 2023 -0500 |
| tree | 371fd9f42d8cca8fa87a92b8b5d9e35152550f93 | |
| parent | d5b1aa9a145f133ed0e0d68e5dacff046202cb15 [diff] |
mm: gup: FOLL_MM_SYNC: enable COR on PageKsm Combined with the enforced invariant that an already GUP pinned PageAnon cannot be merged as PageKsm, this enforces that FOLL_MM_SYNC cannot pin any PageKsm. This removes the need of FOLL_FORCE|FOLL_WRITE for PageKsm. Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>