Linux kernel bug fix: mm: fix devmem_is_allowed() for sub-page System RAM intersections
Subsystem: arch/x86 (arch/x86/mm/init.c)
Bug type: crash, severity: high
Files changed: arch/x86/mm/init.c
Introduced by Dan Williams on 2015-08-14 13:23:28 -0400; fixed by Dan Williams on 2018-06-15 07:55:23 +0900 (lifetime: 1035 days)