lkml.org 
[lkml]   [2007]   [Aug]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 3/5] 4KSTACKS, move out of Kernel hacking menu (i386)
Date

Since 4KSTACKS is nolonger a debug only feature, move it out of
the Kernel Hacking menu (i386).

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
---
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index f952493..d4988cd 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -922,6 +922,15 @@ config COMPAT_VDSO

If unsure, say Y.

+config 4KSTACKS
+ bool "Use 4Kb for kernel stacks instead of 8Kb"
+ 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.
+
endmenu

config ARCH_ENABLE_MEMORY_HOTPLUG
diff --git a/arch/i386/Kconfig.debug b/arch/i386/Kconfig.debug
index 7131a16..90cc3a0 100644
--- a/arch/i386/Kconfig.debug
+++ b/arch/i386/Kconfig.debug
@@ -56,15 +56,6 @@ config DEBUG_RODATA
portion of the kernel code won't be covered by a 2MB TLB anymore.
If in doubt, say "N".

-config 4KSTACKS
- bool "Use 4Kb for kernel stacks instead of 8Kb"
- 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 X86_FIND_SMP_CONFIG
bool
depends on X86_LOCAL_APIC || X86_VOYAGER

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-08-12 23:01    [from the cache]
©2003-2014 Jasper Spaans. Advertise on this site