From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from yow.seanm.ca (toronto-hs-216-138-233-67.s-ip.magma.ca [216.138.233.67]) by ozlabs.org (Postfix) with SMTP id 35C55DE0EF for ; Fri, 16 May 2008 06:31:08 +1000 (EST) Date: Thu, 15 May 2008 16:31:04 -0400 From: Sean MacLennan To: "Josh Boyer" Subject: Re: [PATCH] 4xx: Workaround for CHIP_11 Errata Message-ID: <20080515163104.18f0a613@lappy.seanm.ca> In-Reply-To: <20080515094346.3338e1f3@zod.rchland.ibm.com> References: <20080515094346.3338e1f3@zod.rchland.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Cc: linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Thu, 15 May 2008 09:43:46 -0500 "Josh Boyer" wrote: > This implements the recommended workaround for this errata for chips > that use older versions of firmware that do not already handle it. > The last 4KiB of memory are hidden from the kernel to prevent the > problem transactions from occurring. Do you know which versions of firmware have this problem? Cheers, Sean