Linux kernel bug fix: powerpc/64s: Fix unrecoverable SLB crashes due to preemption check
Subsystem: arch/powerpc (arch/powerpc/include/asm/hw_irq.h)
Bug type: crash, severity: high
Files changed: arch/powerpc/include/asm/hw_irq.h;arch/powerpc/kernel/syscall_64.c
Introduced by Nicholas Piggin on 2020-04-01 13:42:13 +1100; fixed by Michael Ellerman on 2020-05-04 09:18:06 +1000 (lifetime: 32 days)