Linux kernel bug fix: arm64: xchg: hazard against entire exchange variable
Subsystem: arch/arm64 (arch/arm64/include/asm/cmpxchg.h)
Bug type: hang, severity: medium
Files changed: arch/arm64/include/asm/cmpxchg.h
Introduced by Will Deacon on 2015-10-12 17:36:58 +0100; fixed by Mark Rutland on 2017-05-09 17:44:50 +0100 (lifetime: 575 days)