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From: Keith Owens <kaos@ocs.com.au>
To: Jonathan Abbey <jonabbey@arlut.utexas.edu>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.4.21-pre6: mmx_memcpy not properly exposed to modules with Athlon 
In-reply-to: Your message of "Sun, 30 Mar 2003 04:47:21 CST."
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Date: Mon, 31 Mar 2003 00:30:08 +1000
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On Sun, 30 Mar 2003 04:47:21 -0600, 
Jonathan Abbey <jonabbey@arlut.utexas.edu> wrote:
>I've had a good deal of trouble this evening trying to compile
>2.4.21-pre6 for the Athlon processor.  It appears that when the
>kernel's bzImage is built all is well, but building modules (for USB)
>results in unresolved references to _mmx_memcpy in the modules.

To change cpu type -

save .config
make mrproper
restore .config
make menuconfig
make dep - in a separate step from make *config
make bzImage modules

Kernel build gets confused by changing cpu type, especially if you
make *config dep as one command.
-
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