Linux kernel bug fix: powerpc/64s: Fix doorbell wakeup msgclr optimisation
Subsystem: arch/powerpc (arch/powerpc/kernel/exceptions-64s.S)
Bug type: unknown, severity: unknown
Files changed: arch/powerpc/kernel/exceptions-64s.S;arch/powerpc/kernel/irq.c
Introduced by Nicholas Piggin on 2020-04-01 13:42:13 +1100; fixed by Nicholas Piggin on 2020-04-03 00:09:53 +1100 (lifetime: 1 days)