... 17:41:34 2008 +0200 > > x86: 4kstacks default > > Signed-off-by: Ingo Molnar > --- > arch/x86/Kconfig.debug | 2 +- > 1 files ... +106,8 @@ config DEBUG_NX_TEST > > config 4KSTACKS > bool "Use 4Kb for kernel ...

linux-kernel - Andrew Morton - Apr 18 2008 - 17:29

... akpm@linux-foundation.org> wrote: > >>> config 4KSTACKS >>> bool "Use 4Kb for kernel stacks ... depends on DEBUG_KERNEL >>> depends on X86_32 >>> + default y >> This patch will cause ... distros use 4K stacks on x86, really? -Eric [1] http://www. ...

linux-kernel - Eric Sandeen - Apr 19 2008 - 23:29

... wrote: > > > > > > > > config 4KSTACKS > > > > > bool "Use 4Kb for kernel stacks instead ... - depends on DEBUG_KERNEL > > > > > depends on X86_32 > > > > > + default y > > > > > > > > This patch will cause kernels to ...

linux-kernel - Arjan van de Ven - Apr 23 2008 - 20:45

... @linux-foundation.org> wrote: > > > > > > config 4KSTACKS > > > > bool "Use 4Kb for kernel ... on DEBUG_KERNEL > > > > depends on X86_32 > > > > + default y > > > > > > This patch will cause ... solve them, because even on x86-64 with 8k stacks they ...

linux-kernel - Arjan van de Ven - Apr 19 2008 - 14:00

... wrote: > > > > > > > > config 4KSTACKS > > > > > bool "Use 4Kb for kernel stacks instead ... - depends on DEBUG_KERNEL > > > > > depends on X86_32 > > > > > + default y > > > > > > > > This patch will cause kernels to ...

linux-kernel - Ingo Molnar - Apr 19 2008 - 14:33

... Commit: d61ecf0b53131564949bc4196e70f676000a845a >> Author: Ingo Molnar >> Committer: Ingo Molnar >> x86: 4kstacks default > This patch will cause kernels to crash. > > ...

linux-kernel - Bodo Eggert - Apr 19 2008 - 06:56

... wrote: > > config 4KSTACKS > > bool "Use 4Kb for kernel ... on DEBUG_KERNEL > > depends on X86_32 > > + default y > > This patch will cause ... 4K stacks. So basically the kernel default just follows the common distro ...

linux-kernel - Ingo Molnar - Apr 19 2008 - 10:23

... @linux-foundation.org> wrote: > > > > config 4KSTACKS > > > bool "Use 4Kb for kernel ... on DEBUG_KERNEL > > > depends on X86_32 > > > + default y > > > > This patch will cause ... stacks. So basically the kernel default just follows the > common distro ...

linux-kernel - Oliver Pinter - Apr 19 2008 - 10:35

... akpm@linux-foundation.org> wrote: > > > > config 4KSTACKS > > > bool "Use 4Kb for kernel ... on DEBUG_KERNEL > > > depends on X86_32 > > > + default y > > > > This patch will cause ... default now. (distros and users can still disable it) Do we ...

linux-kernel - Benjamin Herrenschmidt - Apr 23 2008 - 01:27

... Morton wrote: > > > > > > config 4KSTACKS > > > > bool "Use 4Kb for kernel stacks instead of ... > - depends on DEBUG_KERNEL > > > > depends on X86_32 > > > > + default y > > > > > > This patch will cause kernels to ...

linux-kernel - David Chinner - Apr 23 2008 - 19:36

... Andrew Morton wrote: > > > > config 4KSTACKS > > > bool "Use 4Kb for kernel stacks instead of ... > - depends on DEBUG_KERNEL > > > depends on X86_32 > > > + default y > > > > This patch will cause kernels to crash. ...

linux-kernel - Shawn Bohrer - Apr 19 2008 - 10:59

... akpm@linux-foundation.org> wrote: > > > > config 4KSTACKS > > > bool "Use 4Kb for kernel stacks ... on DEBUG_KERNEL > > > depends on X86_32 > > > + default y > > > > This patch will cause ... stacks. I doubt if you're testing things like nfsd-on- ...

linux-kernel - Andrew Morton - Apr 19 2008 - 13:49

... Morton wrote: > > > > > > config 4KSTACKS > > > > bool "Use 4Kb for kernel stacks instead of ... > - depends on DEBUG_KERNEL > > > > depends on X86_32 > > > > + default y > > > > > > This patch will cause kernels to ...

linux-kernel - Adrian Bunk - Apr 20 2008 - 04:09

... linux-foundation.org> wrote: > > > > > > config 4KSTACKS > > > > bool "Use 4Kb for kernel stacks instead of ... > - depends on DEBUG_KERNEL > > > > depends on X86_32 > > > > + default y > > > > > > This patch will cause kernels to crash ...

linux-kernel - Parag Warudkar - Apr 25 2008 - 13:39

... 't test. > > Which you won't fix by changing the x86 defaults. Stuff like nfsd, xfs and raid is covered by the x86 defaults. It's not a 100% coverage, but quite much. > More of a problem in > embedded small ...

linux-kernel - Adrian Bunk - Apr 20 2008 - 07:54

... note we're talking about an x86 default option here) >> >> Also ... side so much that you're pretty much outside >> the "validated ... now there are very little x86 SOCs if any (iirc there ... just object to changing the default options on important architectures to ...

linux-kernel - Andi Kleen - Apr 20 2008 - 14:19

... but I don't think they're x86 embedded people. Right now there > are very little x86 SOCs if any (iirc there is ... just object to changing the > default options on important architectures to ... 4k stacks should become the default I prefer not touching with ...

linux-kernel - Jörn - Apr 20 2008 - 16:35

... then solve them, because even on x86-64 with 8k stacks > > they ... overflows on x86_64, or on x86. We see them regularly enough ... it's very common on x86. I don't have a ... compared to 4k stacks on x86.... Cheers, Dave. -- Dave Chinner Principal ...

linux-kernel - David Chinner - Apr 20 2008 - 18:53

... Andi Kleen Index: linux/arch/x86/kernel/irq_32.c =================================================================== --- linux.orig/arch/x86/kernel/irq_32.c +++ linux/arch/x86/kernel/irq_32.c @@ -61,6 +61,26 @@ ...

linux-kernel - Andi Kleen - Apr 20 2008 - 08:36

... are SoC systems. Do they really run x86? (note we're talking about an x86 default option here) Also I suspect in a true 16MB ... down everything kernel side so much that you're pretty much outside the "validated by testers" realm ...

linux-kernel - Andi Kleen - Apr 20 2008 - 13:19