On 5/31/21 7:49 PM, Mina Almasry wrote:
On Mon, May 31, 2021 at 5:37 PM Andrew Morton akpm@linux-foundation.org wrote:
On Thu, 27 May 2021 17:46:49 -0700 Mina Almasry almasrymina@google.com wrote:
Do we have a Fixes: for this, or is it an always-been-there issue?
This reproduces as far back as 4.15 kernel. Looks like always-been-there issue.
Specifically,
Fixes: 8fb5debc5fcd ("userfaultfd: hugetlbfs: add hugetlb_mcopy_atomic_pte for userfaultfd support")