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Re: [PATCH][RFC] 4K stacks default, not a debug thing any more...?

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From: Shawn Bohrer <shawn.bohrer@...>
To: Rene Herman <rene.herman@...>
Cc: Ray Lee <ray-lk@...>, Bodo Eggert <7eggert@...>, Matt Mackall <mpm@...>, Jeremy Fitzhardinge <jeremy@...>, Jesper Juhl <jesper.juhl@...>, Linux Kernel Mailing List <linux-kernel@...>, William Lee Irwin III <wli@...>, David Chinner <dgc@...>, Arjan van de Ven <arjan@...>
Subject: Re: [PATCH][RFC] 4K stacks default, not a debug thing any more...?
Date: Tuesday, July 17, 2007 - 12:14 pm

On Tue, Jul 17, 2007 at 02:57:45AM +0200, Rene Herman wrote:

I can't speak for Fedora, but RHEL disables XFS in their kernel likely
because it is known to cause problems with 4K stacks.


Again don't assume that because Fedora and RHEL have 4K stacks means
that MD/LVM/XFS is widely tested.

Additionally I think I should point out that the problems pointed out so
far are not the only problem areas with 4K stacks.  There are out of
tree drivers to consider as well, and use cases like ndiswrapper.
-
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Messages in current thread:
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Bodo Eggert, (Sun Jul 15, 1:17 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Rene Herman, (Sun Jul 15, 1:46 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Bodo Eggert, (Mon Jul 16, 9:43 am)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Rene Herman, (Mon Jul 16, 6:28 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., utz lehmann, (Mon Jul 16, 7:26 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., John Stoffel, (Tue Jul 17, 10:45 am)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., utz lehmann, (Tue Jul 17, 7:46 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Rene Herman, (Mon Jul 16, 9:00 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Ray Lee, (Mon Jul 16, 6:37 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Rene Herman, (Mon Jul 16, 6:55 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Bodo Eggert, (Mon Jul 16, 7:45 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Rene Herman, (Mon Jul 16, 8:28 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Bodo Eggert, (Tue Jul 17, 6:06 am)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Rene Herman, (Tue Jul 17, 10:38 am)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Bodo Eggert, (Tue Jul 17, 7:19 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Rene Herman, (Tue Jul 17, 7:57 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Bodo Eggert, (Thu Jul 19, 1:05 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Arjan van de Ven, (Tue Jul 17, 7:29 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Bodo Eggert, (Thu Jul 19, 1:20 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Ray Lee, (Mon Jul 16, 7:13 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Rene Herman, (Mon Jul 16, 7:22 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Ray Lee, (Mon Jul 16, 7:40 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Rene Herman, (Mon Jul 16, 8:57 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Shawn Bohrer, (Tue Jul 17, 12:14 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Alan Cox, (Tue Jul 17, 8:16 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Rene Herman, (Tue Jul 17, 12:52 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Zan Lynx, (Tue Jul 17, 1:45 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Jesper Juhl, (Mon Jul 16, 7:35 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Matt Mackall, (Mon Jul 16, 7:07 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Rene Herman, (Mon Jul 16, 7:12 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Matt Mackall, (Mon Jul 16, 7:27 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Andrea Arcangeli, (Wed Jul 18, 8:15 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Matt Mackall, (Wed Jul 18, 8:41 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Rene Herman, (Wed Jul 18, 8:48 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Matt Mackall, (Wed Jul 18, 9:28 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Alan Cox, (Wed Jul 18, 8:39 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Eric Sandeen, (Fri Jul 27, 9:03 am)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Krzysztof Halasa, (Fri Jul 27, 1:18 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Andrea Arcangeli, (Wed Jul 18, 9:33 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Alan Cox, (Thu Jul 19, 5:23 am)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Andrea Arcangeli, (Thu Jul 19, 6:52 am)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Matt Mackall, (Wed Jul 18, 9:37 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Andrea Arcangeli, (Thu Jul 19, 7:24 am)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Alan Cox, (Thu Jul 19, 7:44 am)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Eric Sandeen, (Fri Jul 27, 9:02 am)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Alan Cox, (Fri Jul 27, 1:38 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Satyam Sharma, (Fri Jul 27, 2:31 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Eric Sandeen, (Tue Jul 31, 11:53 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Dan Merillat, (Wed Aug 1, 4:11 am)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Andrea Arcangeli, (Wed Aug 1, 9:33 am)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Alan Cox, (Wed Aug 1, 11:44 am)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Dan Merillat, (Thu Aug 9, 9:03 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Rene Herman, (Wed Jul 18, 9:56 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Rene Herman, (Tue Jul 17, 10:38 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Matt Mackall, (Wed Jul 18, 12:54 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Rene Herman, (Wed Jul 18, 1:17 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Rene Herman, (Mon Jul 16, 7:32 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Jesper Juhl, (Mon Jul 16, 6:54 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Bodo Eggert, (Mon Jul 16, 7:42 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Denis Vlasenko, (Thu Jul 19, 3:34 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Bodo Eggert, (Thu Jul 19, 4:04 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Jesper Juhl, (Mon Jul 16, 7:51 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Rene Herman, (Mon Jul 16, 7:01 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Alan Cox, (Mon Jul 16, 6:54 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., William Lee Irwin III, (Tue Jul 17, 1:01 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Jesper Juhl, (Tue Jul 17, 7:39 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Rene Herman, (Tue Jul 17, 8:22 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Ray Lee, (Mon Jul 16, 6:53 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Rene Herman, (Mon Jul 16, 7:05 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Ray Lee, (Mon Jul 16, 7:15 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Alan Cox, (Tue Jul 17, 8:14 pm)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Ray Lee, (Wed Jul 18, 2:39 am)
Re: [PATCH][RFC] 4K stacks default, not a debug thing any mo..., Arjan van de Ven, (Sun Jul 15, 1:35 pm)