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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-22 08:54:21 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-22 08:54:21 -0700
commit91151240ed8e97cc4457dae4094153c2744f1eb8 (patch)
tree201a449a659bcc31cf528f4630b8ec4c49b26f02 /arch/x86/Kconfig.debug
parent211baf4ffc6e78a2299bb4215264ada313048ec5 (diff)
parentfe8e0c25cad28e8858ecfa5863333c70685a6811 (diff)
downloadlinux-91151240ed8e97cc4457dae4094153c2744f1eb8.tar.gz
Merge branch 'x86-irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, 32-bit: Align percpu area and irq stacks to THREAD_SIZE x86: Move alloc_desk_mask variables inside ifdef x86-32: Align IRQ stacks properly x86: Remove CONFIG_4KSTACKS x86: Always use irq stacks Fixed up trivial conflicts in include/linux/{irq.h, percpu-defs.h}
Diffstat (limited to 'arch/x86/Kconfig.debug')
-rw-r--r--arch/x86/Kconfig.debug10
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index e5bb96b10f1..b59ee765414 100644
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -125,16 +125,6 @@ config DEBUG_NX_TEST
and the software setup of this feature.
If in doubt, say "N"
-config 4KSTACKS
- bool "Use 4Kb for kernel stacks instead of 8Kb"
- depends on X86_32
- ---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 DOUBLEFAULT
default y
bool "Enable doublefault exception handler" if EMBEDDED