Linux kernel bug fix: powerpc/powernv: Fix SMT4 forcing idle code
Subsystem: arch/powerpc (arch/powerpc/platforms/powernv/idle.c)
Bug type: crash, severity: high
Files changed: arch/powerpc/kernel/idle_book3s.S;arch/powerpc/platforms/powernv/idle.c
Introduced by Paul Mackerras on 2018-03-24 00:39:11 +1100; fixed by Nicholas Piggin on 2018-04-03 22:14:27 +1000 (lifetime: 10 days)