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| author | Christoph Hellwig <hch@lst.de> | 2010-06-28 14:16:14 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2010-06-29 12:12:59 +0200 |
| commit | dcfa726280116dd31adad37da940f542663567d0 (patch) | |
| tree | 93d59c5a3d548d0d6598e3ff2a8dc96c5f0b7b53 /arch/x86/Kconfig.debug | |
| parent | 7974891db234467eaf1fec613ec0129cb4ac2332 (diff) | |
| download | linux-dcfa726280116dd31adad37da940f542663567d0.tar.gz linux-dcfa726280116dd31adad37da940f542663567d0.tar.bz2 linux-dcfa726280116dd31adad37da940f542663567d0.zip | |
x86: Remove CONFIG_4KSTACKS
These days 4 kilobytes of stack just aren't enough for reliably operation,
and people using lots of threads have long switched to 64-bit kernels, so
remove the CONFIG_4KSTACKS option.
Signed-off-by: Christoph Hellwig <hch@lst.de>
LKML-Reference: <20100628121614.GB6605@lst.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/Kconfig.debug')
| -rw-r--r-- | arch/x86/Kconfig.debug | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug index badda8e20e78..7f1530838bc8 100644 --- a/arch/x86/Kconfig.debug +++ b/arch/x86/Kconfig.debug @@ -121,15 +121,6 @@ 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. - config DOUBLEFAULT default y bool "Enable doublefault exception handler" if EMBEDDED |