From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Benjamin Herrenschmidt To: Paul Mackerras In-Reply-To: <17145.12993.672427.466466@cargo.ozlabs.ibm.com> References: <17136.13558.773102.465379@cargo.ozlabs.ibm.com> <42F79D89.3040709@austin.ibm.com> <17145.12993.672427.466466@cargo.ozlabs.ibm.com> Content-Type: text/plain Date: Wed, 10 Aug 2005 12:51:25 +0200 Message-Id: <1123671086.30257.231.camel@gaston> Mime-Version: 1.0 Cc: linuxppc-dev@ozlabs.org, linuxppc64-dev@ozlabs.org Subject: Re: Merging ppc32 and ppc64 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , > Having the flattened device tree doesn't mean that we will be using > the device tree less, it means we will be using it _more_. The reason Segher is freaking out is because he wants to keep OF alive in the future while the kernel is running.... (at least with SLOF) I think that would require a different entry point with no flattened tree, and changing of all the OF accessors to call OF instead of walking an in-kernel tree. That is far from our current target though. Ben.