* Additional Block Devices * Loopback device support (CONFIG_BLK_DEV_LOOP) [m/n/Y/?] y Multiple devices driver support (CONFIG_BLK_DEV_MD) [Y/n/?] y Linear (append) mode (CONFIG_MD_LINEAR) [N/y/m/?] n RAID-0 (striping) mode (CONFIG_MD_STRIPED) [Y/m/n/?] y RAM disk support (CONFIG_BLK_DEV_RAM) [Y/m/n/?] y Initial RAM disk (initrd) support (CONFIG_BLK_DEV_INITRD) [Y/n/?] y ...