Linux kernel bug fix: mm/hmm: do not check pmd_protnone twice in hmm_vma_handle_pmd()
Subsystem: memory (mm/hmm.c)
Bug type: hang, severity: medium
Files changed: mm/hmm.c
Introduced by Jérôme Glisse on 2018-04-11 10:28:31 -0700; fixed by Jason Gunthorpe on 2020-03-26 14:33:37 -0300 (lifetime: 715 days)