Linux kernel bug fix: powerpc/mm: Fix set_memory_*() against concurrent accesses
Subsystem: arch/powerpc (arch/powerpc/mm/pageattr.c)
Bug type: crash, severity: security
Files changed: arch/powerpc/mm/pageattr.c
Introduced by Russell Currey on 2021-06-21 21:13:20 +1000; fixed by Michael Ellerman on 2021-08-19 09:41:54 +1000 (lifetime: 58 days)