From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from penguin.netx4.com (embeddededge.com [209.113.146.155]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTP id C89EA67A65 for ; Thu, 20 Jan 2005 04:26:03 +1100 (EST) In-Reply-To: References: Mime-Version: 1.0 (Apple Message framework v619) Content-Type: text/plain; charset=US-ASCII; format=flowed Message-Id: <28C8C10C-6A3F-11D9-9943-003065F9B7DC@embeddededge.com> From: Dan Malek Date: Wed, 19 Jan 2005 12:25:48 -0500 To: Joakim.Tjernlund@lumentis.se Cc: Tom Rini , "Linuxppc-Embedded@Ozlabs. Org" Subject: Re: [PATCH] Handle I-TLB Error and Miss separately on 8xx List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Jan 18, 2005, at 5:02 PM, Joakim Tjernlund wrote: > Then all that is missing is my dcbX patch and support for 16K pages :) We'll get to that. I'd prefer to support 4K and 8M pages, though. I had started on doing that, some code remnants are still there, but I never got it to work without adding too much code to the I-tlbmiss hander. I want an tlbmiss handler like the example in the manual, about 10 lines of straight code. I don't like to be mucking around with PTE entries a higher level function could/should have set for us in a less critical path. -- Dan