Linux kernel bug fix: mm/hmm: return -EFAULT when setting HMM_PFN_ERROR on requested valid pages
Subsystem: memory (mm/hmm.c)
Bug type: unknown, severity: unknown
Files changed: mm/hmm.c
Introduced by Jérôme Glisse on 2018-10-31 08:54:11 -0700; fixed by Jason Gunthorpe on 2020-03-26 14:33:37 -0300 (lifetime: 512 days)