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Date: Thu, 12 Apr 2007 08:33:21 +0200
From: Olaf Hering <olaf@aepfle.de>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Subject: Re: [patch 3/3] cell: prevent alignment interrupt on local store
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Cc: Arnd Bergmann <arnd@arndb.de>, Akinobu Mita <mita@fixstars.com>,
	linuxppc-dev@ozlabs.org, Paul Mackerras <paulus@samba.org>,
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On Thu, Apr 12, Benjamin Herrenschmidt wrote:

> Gets altivec and stops working on POWER5 ? no deal :-)

If there is a significant performance gain (not only 9%) and if
-mcpu=$cell does not generate instructions that wont work on other
altivec capable cpus and if rpm gets a target ppcaltivec.rpm (or
similar), as separate binary tree can be done.