# # Block layer core configuration # #XXX - it makes sense to enable this only for 32-bit subarch's, not for x86_64 #for instance. config LBD bool "Support for Large Block Devices" depends on X86 || (MIPS && 32BIT) || PPC32 || (S390 && !64BIT) || SUPERH || UML help Say Y here if you want to attach large (bigger than 2TB) discs to your machine, or if you want to have a raid or loopback device bigger than 2TB. Otherwise say N. source block/Kconfig.iosched