On Wed, Aug 04, 2010 at 04:38:12PM +0800, Ryan Wang wrote: > Hi all, > > I noticed CONFIG_BASE_SMALL in different parts > of the kernel code, with ifdef/ifndef. > I wonder what does CONFIG_BASE_SMALL mean? > And how can I configure it, e.g. through make menuconfig? Yeah, here: init/Kconfig: ... config BASE_SMALL int default 0 if BASE_FULL default 1 if !BASE_FULL ... config BASE_FULL default y bool "Enable full-sized data structures for core" if EMBEDDED help Disabling this option reduces the size of miscellaneous core kernel data structures. This saves memory on small machines, > > thanks, > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>