Messages in this thread | | | Date | Tue, 13 Apr 2021 16:43:04 -0400 | From | Peter Xu <> | Subject | Re: [PATCH v2 3/9] userfaultfd/shmem: support minor fault registration for shmem |
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On Mon, Apr 12, 2021 at 10:17:15PM -0700, Axel Rasmussen wrote: > This patch allows shmem-backed VMAs to be registered for minor faults. > Minor faults are appropriately relayed to userspace in the fault path, > for VMAs with the relevant flag. > > This commit doesn't hook up the UFFDIO_CONTINUE ioctl for shmem-backed > minor faults, though, so userspace doesn't yet have a way to resolve > such faults. > > Signed-off-by: Axel Rasmussen <axelrasmussen@google.com>
Everything looks right to me, but it'll be great if Andrea or Hugh will have a look too.
Acked-by: Peter Xu <peterx@redhat.com>
-- Peter Xu
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