From: Wolfgang Denk <wd@denx.de>
To: David Jander <david.jander@protonic.nl>
Cc: linuxppc-dev@ozlabs.org, Paul Mackerras <paulus@samba.org>,
gunnar@genesi-usa.com
Subject: Re: [RFC][PATCH v5] MPC5121 TLB errata workaround
Date: Sun, 07 Jun 2009 00:07:23 +0200 [thread overview]
Message-ID: <20090606220723.A38DA832E416@gemini.denx.de> (raw)
In-Reply-To: <200903161652.09747.david.jander@protonic.nl>
Dear David Jander,
In message <200903161652.09747.david.jander@protonic.nl> you wrote:
> Complete workaround for DTLB errata in e300c2/c3/c4 processors.
>
> Due to the bug, the hardware-implemented LRU algorythm always goes to way
> 1 of the TLB. This fix implements the proposed software workaround in
> form of a LRW table for chosing the TLB-way.
>
> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
> Signed-off-by: David Jander <david@protonic.nl>
What is the actual status of this patch?
Patchwork (http://patchwork.ozlabs.org/patch/24502/) says it's
"superseded" - but by what?
I can't see such code in mainline - what happened to it?
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de
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next prev parent reply other threads:[~2009-06-06 22:07 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-16 15:52 [RFC][PATCH v5] MPC5121 TLB errata workaround David Jander
2009-03-16 16:09 ` David Jander
2009-03-16 17:47 ` Kumar Gala
2009-03-16 16:34 ` Kenneth Johansson
2009-03-16 18:05 ` Kumar Gala
2009-03-17 10:38 ` David Jander
2009-03-17 12:43 ` Kumar Gala
2009-06-06 22:07 ` Wolfgang Denk [this message]
2009-06-06 22:42 ` Benjamin Herrenschmidt
2009-06-08 18:16 ` Kumar Gala
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