Linux kernel bug fix: powerpc: Don't write to DABR on >= Power8 if DAWR is disabled
Subsystem: arch/powerpc (arch/powerpc/kernel/process.c)
Bug type: crash, severity: high
Files changed: arch/powerpc/kernel/process.c
Introduced by Michael Neuling on 2018-03-27 23:55:33 +1100; fixed by Nicholas Piggin on 2018-04-03 21:50:08 +1000 (lifetime: 6 days)