On Tue, Dec 10, 2002 at 08:25:03PM +0800, ?? wrote: > how to enlarge KERNEL_STACK_SIZE? > > is it enough if i only change > the definition of KERNEL_STACK_SIZE in include/asm-mips/processor.h ? No, other changes would be needed also. HOWEVER: It's a very bad idea. Stacks larger than 8kB require allocation of order 2 or even bigger pages which will make the kernel unreliable. I really recommend to stick with the current 8kB stacks. Ralf