From: David Gibson <david@gibson.dropbear.id.au>
To: Matthew Locke <mlocke@mvista.com>
Cc: Paul Mackerras <paulus@samba.org>,
Dan Malek <dan@embeddededge.com>,
linuxppc-embedded@lists.linuxppc.org
Subject: Re: LMBench and CONFIG_PIN_TLB
Date: Fri, 31 May 2002 12:39:38 +1000 [thread overview]
Message-ID: <20020531023938.GB16537@zax> (raw)
In-Reply-To: <3CF6AF4C.1070302@mvista.com>
On Thu, May 30, 2002 at 04:01:32PM -0700, Matthew Locke wrote:
>
> Paul Mackerras wrote:
>
> >>btw, there are bugs with it. Starting several processes with init or
> >>even telnetd will expose the bug.
> >>
> >
> >David and I haven't been able to reproduce this on the Walnut or the
> >EP405. What sort of machine are you using, what processor, how much
> >RAM, and what distro are you using?
> >
> >Paul.
>
> I run MVL (of course) on a walnut with 32MB of RAM. What is your
> environment? btw, MVL uses soft-float in glibc not floating point
> emulation in the kernel.
I've tried it both on a Walnut (PVR 401100c4) with 128MB of RAM, root
filesystem on an IDE disk attached to a Promis PCI IDE controller and
on an EP405PC board (PVR 40110145) with 64MB of RAM with NFS root. In
both cases userland is Debian/sid running with kernel math emulation.
--
David Gibson | For every complex problem there is a
david@gibson.dropbear.id.au | solution which is simple, neat and
| wrong. -- H.L. Mencken
http://www.ozlabs.org/people/dgibson
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2002-05-31 2:39 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-05-29 3:08 LMBench and CONFIG_PIN_TLB David Gibson
2002-05-29 14:40 ` Dan Malek
2002-05-29 23:04 ` Paul Mackerras
2002-05-29 23:16 ` Tom Rini
2002-05-30 1:34 ` Dan Malek
2002-05-30 5:14 ` David Gibson
2002-05-30 16:09 ` Matthew Locke
2002-05-30 23:50 ` Paul Mackerras
2002-05-30 23:01 ` Matthew Locke
2002-05-31 2:39 ` David Gibson [this message]
2002-05-31 0:10 ` Tom Rini
2002-05-31 14:48 ` Tom Rini
2002-05-30 5:05 ` David Gibson
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