From: Helge Hafting <helge.hafting@aitel.hist.no>
To: Stefan Rompf <stefan@loplof.de>
Cc: Arjan van de Ven <arjan@infradead.org>, linux-kernel@vger.kernel.org
Subject: Re: [2.6 patch] i386: always use 4k/4k stacks
Date: Mon, 19 Dec 2005 10:43:13 +0100 [thread overview]
Message-ID: <43A680B1.50502@aitel.hist.no> (raw)
In-Reply-To: <200512181304.38054.stefan@loplof.de>
Stefan Rompf wrote:
>Wrong. The probability that an interrupt happens just during the codepath with
>highest stack usage is very small. Anyway CONFIG_DEBUG_STACKOVERFLOW is not
>enabled in 2.6.14.4 i386 defconfig. Don't know about vendor kernel kernels
>though.
>
>
Well, the interrupts have their own stack (if using 4k stacks) so
the interrupt timing shouldn't matter.
Helge Hafting
next prev parent reply other threads:[~2005-12-19 9:39 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-18 10:49 [2.6 patch] i386: always use 4k stacks Stefan Rompf
2005-12-18 11:21 ` [2.6 patch] i386: always use 4k/4k stacks Arjan van de Ven
2005-12-18 12:04 ` Stefan Rompf
2005-12-18 12:09 ` Arjan van de Ven
2005-12-19 9:43 ` Helge Hafting [this message]
2005-12-18 12:06 ` [2.6 patch] i386: always use 4k stacks Alan Cox
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