From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from nommos.sslcatacombnetworking.com (nommos.sslcatacombnetworking.com [67.18.224.114]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTP id 1C146DDECC for ; Wed, 14 Feb 2007 05:40:27 +1100 (EST) Date: Tue, 13 Feb 2007 12:37:38 -0600 (CST) From: Kumar Gala To: Becky Bruce Subject: Re: [PATCH] powerpc: UPDATED Don't write reserved values to MAS1[TSIZE] In-Reply-To: Message-ID: References: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Mon, 12 Feb 2007, Becky Bruce wrote: > Some of the current tlbwe instructions early on in head_fsl_booke.S take > advantage of unarchitected behavior that allows the writing of reserved > values to the TSIZE field. This patch corrects that, as well as an error > where an unitialized (by linux) value was written into a MAS register and > used for a tlbwe. > > Correct this for both arch/ppc and arch/powerpc. > > Signed-off-by: Becky Bruce applied. - k