Linux kernel bug fix: mm/memory_hotplug: shrink zones when offlining memory
Subsystem: arch (arch/powerpc/mm/mem.c)
Bug type: crash, severity: high
Files changed: arch/arm64/mm/mmu.c;arch/ia64/mm/init.c;arch/powerpc/mm/mem.c;arch/s390/mm/init.c;arch/sh/mm/init.c;arch/x86/mm/init_32.c;arch/x86/mm/init_64.c;include/linux/memory_hotplug.h;mm/memory_hotplug.c;mm/memremap.c
Introduced by Michal Hocko on 2017-07-06 16:24:32 -0700; fixed by David Hildenbrand on 2020-01-04 13:55:08 -0800 (lifetime: 911 days)