Re: [PATCH v3] mm: Fix mremap not considering huge pmd devmap

[Ajay Kaher]

Thanks Fan, this scenario works to reproduce on v4.9.

And following fix works for v4.9:
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/commit/?h=linux-4.9.y&id=44cb51d5b4a736446b728bbde8407844d71843ef

-Ajay