Linux kernel bug fix: powerpc: Use mm_context vas_windows counter to issue CP_ABORT
Subsystem: arch/powerpc (arch/powerpc/platforms/powernv/vas-window.c)
Bug type: unknown, severity: high
Files changed: arch/powerpc/include/asm/book3s/64/mmu.h;arch/powerpc/include/asm/mmu_context.h;arch/powerpc/include/asm/processor.h;arch/powerpc/include/asm/switch_to.h;arch/powerpc/kernel/process.c;arch/powerpc/platforms/powernv/vas-window.c
Introduced by Sukadev Bhattiprolu on 2017-11-12 09:03:09 +1100; fixed by Haren Myneni on 2020-04-20 16:53:01 +1000 (lifetime: 890 days)