arch_xor_unlock_is_negative_byte
#define arch_xor_unlock_is_negative_byte arch_xor_unlock_is_negative_byte
#define arch_xor_unlock_is_negative_byte arch_xor_unlock_is_negative_byte
return arch_xor_unlock_is_negative_byte(mask, addr);
#ifndef arch_xor_unlock_is_negative_byte