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Re: memcpy.S patch in 64-bit

To: Carsten Langgaard <>
Subject: Re: memcpy.S patch in 64-bit
From: "Maciej W. Rozycki" <>
Date: Thu, 8 Aug 2002 17:08:07 +0200 (MET DST)
Cc: Ralf Baechle <>,
In-reply-to: <>
Organization: Technical University of Gdansk
On Thu, 8 Aug 2002, Carsten Langgaard wrote:

> The __copy_user function (in arch/mips64/lib/memcpy.S) calls __bzero.
> We can't do that because __bzero might modify len, which we want to
> return in case of an error.
> The following patch take care of the problem.

 Hmm, how about simply cloning arch/mips/lib/memcpy.S?  It seems:

1. Designed to work on mips64 as well.

2. More up to date.

And it would ease maintenance. 

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

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