hash__change_memory_range 447 arch/powerpc/mm/book3s64/hash_pgtable.c WARN_ON(!hash__change_memory_range(start, end, PP_RXXX)); hash__change_memory_range 459 arch/powerpc/mm/book3s64/hash_pgtable.c WARN_ON(!hash__change_memory_range(start, end, pp));