From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from rhlx01.hs-esslingen.de (rhlx01.hs-esslingen.de [129.143.116.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "rhlx01.hs-esslingen.de", Issuer "HE CA - G02" (not verified)) by ozlabs.org (Postfix) with ESMTP id 29712DDE47 for ; Wed, 25 Jul 2007 21:59:24 +1000 (EST) Date: Wed, 25 Jul 2007 13:59:20 +0200 From: Adrian Reber To: Benjamin Herrenschmidt Subject: Re: 2.6.23-rc1 breaks on JS20 w/SLOF Message-ID: <20070725115920.GA1149@lisas.de> References: <20070723144745.GA31329@lisas.de> <1185228378.5439.144.camel@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1185228378.5439.144.camel@localhost.localdomain> Cc: linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tue, Jul 24, 2007 at 08:06:18AM +1000, Benjamin Herrenschmidt wrote: > On Mon, 2007-07-23 at 16:47 +0200, Adrian Reber wrote: > > On a JS20 with SLOF (pretending to be Maple) 2.6.23-rc1 breaks with > > following oops. 2.6.22 is working. Let me know if I can help debug this. > > That would be my fault... looks like it tries to access IO ports before > the IO space is mapped by the PCI code, and without a legacy ISA range. > The later is now the only case where IO ports are available before the > main PCI setup. > > I can add some tweak to the maple code to map the ISA stuff even when > the "isa" node is missing... This also happens on JS21 (with SLOF) in a pretty similar way. Adrian