Update of /cvsroot/linuxsh/linux/arch/sh
In directory sc8-pr-cvs6.sourceforge.net:/tmp/cvs-serv6106/arch/sh
Modified Files:
Kconfig.debug
Log Message:
Add support for 4K stacks.
Index: Kconfig.debug
===================================================================
RCS file: /cvsroot/linuxsh/linux/arch/sh/Kconfig.debug,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -d -r1.6 -r1.7
--- Kconfig.debug 8 Aug 2006 03:09:20 -0000 1.6
+++ Kconfig.debug 9 Aug 2006 02:33:40 -0000 1.7
@@ -46,6 +46,16 @@
This option will slow down process creation somewhat.
+config 4KSTACKS
+ bool "Use 4Kb for kernel stacks instead of 8Kb"
+ depends on DEBUG_KERNEL
+ help
+ If you say Y here the kernel will use a 4Kb stacksize for the
+ kernel stack attached to each process/thread. This facilitates
+ running more threads on a system and also reduces the pressure
+ on the VM subsystem for higher order allocations. This option
+ will also use IRQ stacks to compensate for the reduced stackspace.
+
config KGDB
bool "Include KGDB kernel debugger"
select FRAME_POINTER
|