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Howlett" , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , "Matthew Wilcox (Oracle)" , Shuah Khan , Jonathan Corbet , Alexander Viro , Christian Brauner , Jan Kara , seanjc@google.com, rientjes@google.com, rick.p.edgecombe@intel.com, yan.y.zhao@intel.com, fvdl@google.com, jthoughton@google.com, vannapurve@google.com, shivankg@amd.com, michael.roth@amd.com, pratyush@kernel.org, pasha.tatashin@soleen.com, kalyazin@amazon.com, tabba@google.com, Vlastimil Babka Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-doc@vger.kernel.org, Ackerley Tng Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Set release always on guest_memfd mappings to enable the use of .invalidate_folio, which performs inode accounting for guest_memfd. Signed-off-by: Ackerley Tng Reviewed-by: Jan Kara --- virt/kvm/guest_memfd.c | 1 + 1 file changed, 1 insertion(+) diff --git a/virt/kvm/guest_memfd.c b/virt/kvm/guest_memfd.c index 77219551056a7..8246b9fbcf832 100644 --- a/virt/kvm/guest_memfd.c +++ b/virt/kvm/guest_memfd.c @@ -607,6 +607,7 @@ static int __kvm_gmem_create(struct kvm *kvm, loff_t si= ze, u64 flags) mapping_set_inaccessible(inode->i_mapping); /* Unmovable mappings are supposed to be marked unevictable as well. */ WARN_ON_ONCE(!mapping_unevictable(inode->i_mapping)); + mapping_set_release_always(inode->i_mapping); =20 GMEM_I(inode)->flags =3D flags; =20 --=20 2.53.0.473.g4a7958ca14-goog