Linux kernel bug fix: mm/mmu_gather: invalidate TLB correctly on batch allocation failure and flush
Subsystem: arch (arch/sparc/include/asm/tlb_64.h)
Bug type: hang, severity: medium
Files changed: arch/Kconfig;arch/powerpc/Kconfig;arch/powerpc/include/asm/tlb.h;arch/sparc/Kconfig;arch/sparc/include/asm/tlb_64.h;include/asm-generic/tlb.h;mm/mmu_gather.c
Introduced by Benjamin Herrenschmidt on 2017-08-02 13:11:06 +1000; fixed by Peter Zijlstra on 2020-02-04 03:05:26 +0000 (lifetime: 915 days)