Set IOPL when /dev/mem is opened. Fixed small bug in MIOCMAP/MIOCUNMAP
Set IOPL when /dev/mem is opened. Fixed small bug in MIOCMAP/MIOCUNMAP


veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi