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Re: R4600 V1.7 errata

To: Ralf Baechle <>
Subject: Re: R4600 V1.7 errata
From: "Maciej W. Rozycki" <>
Date: Tue, 3 Feb 2004 17:20:18 +0100 (CET)
In-reply-to: <>
Organization: Technical University of Gdansk
Original-recipient: rfc822;
References: <20040129102215.GC17760@ballina> <> <> <20040131141027.GA11048@ballina> <> <> <> <> <> <>
On Tue, 3 Feb 2004, Ralf Baechle wrote:

> Under a different bug number this bug also affects the R4600 V1.x; it's
> fixed in post-2.0 R4600 (which all identify as 2.0) and post-1.1 R4700.
> Since a workaround may be a bit performance sensitive I think I'll try if
> it can be probed for reliably.

 The conditions appear clear, so they may be quite easy to reproduce for
the erratum to trigger.  I guess you may take the optimization hint from
the document into account as well.

+  Maciej W. Rozycki, Technical University of Gdansk, Poland   +
+        e-mail:, PGP key available        +

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