Linux kernel bug fix: powerpc/64s/radix: Fix mm_cpumask trimming race vs kthread_use_mm
Subsystem: arch/powerpc (arch/powerpc/mm/book3s64/radix_tlb.c)
Bug type: hang, severity: medium
Files changed: arch/powerpc/include/asm/tlb.h;arch/powerpc/mm/book3s64/radix_tlb.c
Introduced by Nicholas Piggin on 2018-06-03 20:40:36 +1000; fixed by Nicholas Piggin on 2020-09-16 12:24:37 +1000 (lifetime: 835 days)