24 Nov
2025
24 Nov
'25
10:59 a.m.
On 11/23/25 11:27, Mike Rapoport wrote:
From: "Mike Rapoport (Microsoft)" rppt@kernel.org
Hi,
These patches allow guest_memfd to notify userspace about minor page faults using userfaultfd and let userspace to resolve these page faults using UFFDIO_CONTINUE.
To allow UFFDIO_CONTINUE outside of the core mm I added a get_shmem_folio()
get_shared_folio() I assume :)
--
Cheers
David