[RFC v6 34/62] powerpc: capture the violated protection key on fault

Capture the protection key that got violated in paca. This value will be later used to inform the signal handler. Signed-off-by: Ram Pai --- arch/powerpc/include/asm/paca.h |1 + arch/powerpc/kernel/asm-offsets.c |1 + arch/powerpc/mm/fault.c |8

[RFC v6 34/62] powerpc: capture the violated protection key on fault

Capture the protection key that got violated in paca. This value will be later used to inform the signal handler. Signed-off-by: Ram Pai --- arch/powerpc/include/asm/paca.h |1 + arch/powerpc/kernel/asm-offsets.c |1 + arch/powerpc/mm/fault.c |8 3 files