Linux kernel bug fix: powerpc/32s: Fix DSI and ISI exceptions for CONFIG_VMAP_STACK
Subsystem: arch/powerpc (arch/powerpc/mm/kasan/kasan_init_32.c)
Bug type: crash, severity: high
Files changed: arch/powerpc/include/asm/processor.h;arch/powerpc/kernel/asm-offsets.c;arch/powerpc/kernel/head_32.S;arch/powerpc/kernel/head_32.h;arch/powerpc/mm/book3s32/hash_low.S;arch/powerpc/mm/book3s32/mmu.c;arch/powerpc/mm/kasan/kasan_init_32.c
Introduced by Christophe Leroy on 2020-01-27 22:37:24 +1100; fixed by Christophe Leroy on 2020-02-18 21:31:11 +1100 (lifetime: 21 days)