From: Mike Kravetz <kravetz@us.ibm.com>
To: Bill Davidsen <davidsen@tmr.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Bug with shared memory.
Date: Fri, 17 May 2002 13:07:07 -0700 [thread overview]
Message-ID: <20020517130707.C1549@w-mikek2.des.beaverton.ibm.com> (raw)
In-Reply-To: <20020515154200.B8975@w-mikek2.des.beaverton.ibm.com> <Pine.LNX.3.96.1020517135011.15351A-100000@gatekeeper.tmr.com>
On Fri, May 17, 2002 at 01:53:10PM -0400, Bill Davidsen wrote:
> On Wed, 15 May 2002, Mike Kravetz wrote:
>
> > It appears that this was done for 'sparc64', but no other architectures.
> > I would consider doing this for i386, if anyone would actually use it.
> >
> > One would think these types of things are easily found, but this example
> > suggests otherwise. Has anyone run the kernel through an extensive
> > (stress) test suite with any of the kernel debug options enabled?
>
> Does this imply that the option:
> CONFIG_DEBUG_SPINLOCK=y
> doesn't work on x86? Or works poorly?
No I did not intend to imply this. AFAIK 'CONFIG_DEBUG_SPINLOCK=y'
works fine on x86 (although I'm not a user myself). My intention
was only to add additional features to x86, that appear to only exist
for sparc64.
--
Mike
next prev parent reply other threads:[~2002-05-17 20:08 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-05-14 15:13 Bug with shared memory Martin Schwidefsky
2002-05-14 19:33 ` Andrew Morton
2002-05-15 22:42 ` Mike Kravetz
2002-05-15 23:07 ` Andrew Morton
2002-05-17 17:53 ` Bill Davidsen
2002-05-17 20:07 ` Mike Kravetz [this message]
2002-05-17 20:29 ` Anton Blanchard
2002-05-20 4:30 ` Andrea Arcangeli
2002-05-20 5:21 ` Andrew Morton
2002-05-20 11:34 ` Andrey Savochkin
2002-05-20 14:15 ` Andrea Arcangeli
2002-05-20 19:24 ` Rik van Riel
2002-05-20 23:46 ` Andrea Arcangeli
2002-05-21 0:14 ` Martin J. Bligh
2002-05-21 1:40 ` Andrea Arcangeli
2002-05-20 16:22 ` Martin J. Bligh
2002-05-20 19:38 ` Rik van Riel
2002-05-20 20:06 ` William Lee Irwin III
2002-05-20 16:13 ` Martin J. Bligh
2002-05-20 16:37 ` Andrea Arcangeli
2002-05-20 17:23 ` Martin J. Bligh
2002-05-20 17:32 ` William Lee Irwin III
2002-05-24 7:33 ` inode highmem imbalance fix [Re: Bug with shared memory.] Andrea Arcangeli
2002-05-24 7:51 ` William Lee Irwin III
2002-05-24 8:04 ` Andrew Morton
2002-05-24 15:20 ` Andrea Arcangeli
2002-05-24 11:47 ` Ed Tomlinson
2002-05-30 11:25 ` Denis Lunev
2002-05-30 17:59 ` Andrea Arcangeli
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