From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesse Barnes Subject: Re: [Bug #15124] PCI host bridge windows ignored (works with pci=use_crs) Date: Wed, 27 Jan 2010 19:24:09 -0800 Message-ID: <20100127192409.79af96db@jbarnes-piketon> References: <201001261348.59508.rjw@sisk.pl> <201001261032.37053.bjorn.helgaas@hp.com> <201001261902.13911.rjw@sisk.pl> <20100126101752.78196900@jbarnes-piketon> <4B5F735B.2040308@kernel.org> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: kernel-testers-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii" To: Linus Torvalds Cc: Yinghai Lu , Jeff Garrett , "Rafael J. Wysocki" , Bjorn Helgaas , Linux Kernel Mailing List , Kernel Testers List , Linux PCI , Myron Stowe , Matthew Garrett , Ingo Molnar On Wed, 27 Jan 2010 17:50:17 -0800 (PST) Linus Torvalds wrote: > > > On Tue, 26 Jan 2010, Yinghai Lu wrote: > > > > [PATCH] x86/pci: don't use ioh resource if only have one ioh > > Please, no. > > This patch is too ugly to live. > > And it's totally unacceptable to probe every single possible PCI device > for something like this. > > If we don't know enough about the hardware workings of those Intel bridges > to know when they are active and how they decode things, then please let's > just disable intel_bus.c entirely. > > There's no excuse for hacky tests like this. Ok, we'll just kill it entirely then. I'll send a patch tomorrow unless Yinghai beats me to it. -- Jesse Barnes, Intel Open Source Technology Center