The change e419b4cc585680940bc42f8ca8a071d6023fb1bb addedasm code for load_unaligned_zeropad().However it doesn't look right for 64bit.It masks the address with ~3 not ~7 so the secondaccess could still cross a page boundary and fault. David-Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UKRegistration No: 1397386 (Wales)