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ufnoise
n00b
Joined: 05 Sep 2005
Posts: 14
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 Posted: Fri Apr 13, 2007 3:34 am Post subject: x86_64 kernel stack size |
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Does anyone know the kernel stack size for x86_64 (amd 64) on kernel 2.6.15-gentoo-r7. I can't seem to find the kernel configuration option in /proc/config.gz.
Thanks, |
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whig
l33t
Joined: 27 Nov 2004
Posts: 973
Location: New Zealand
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| Posted: Fri Apr 13, 2007 6:57 am Post subject: |
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| The default across all platforms has been 4k for a while now. Just had a look, doesn't appear there is a way to change it back to 8. |
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wynn
Advocate
Joined: 01 Apr 2005
Posts: 2421
Location: UK
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| Posted: Fri Apr 13, 2007 9:17 am Post subject: |
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Now you see it, now you don't.
It's come back again in 2.6.20 | Code: | Symbol: 4KSTACKS [=n]
Prompt: Use 4Kb for kernel stacks instead of 8Kb
Defined at arch/i386/Kconfig.debug:59
Depends on: DEBUG_KERNEL
Location:
-> Kernel hacking
-> Kernel debugging (DEBUG_KERNEL [=y]) |
though only in a walk-on part  and for i386 only.
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Kernel & Hardware
