From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ig0-f170.google.com ([209.85.213.170]:38751 "EHLO mail-ig0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751591AbbEPPXA (ORCPT ); Sat, 16 May 2015 11:23:00 -0400 Received: by igcau1 with SMTP id au1so19464006igc.1 for ; Sat, 16 May 2015 08:22:59 -0700 (PDT) Date: Sat, 16 May 2015 10:22:56 -0500 From: Bjorn Helgaas To: Yinghai Lu Cc: Benjamin Herrenschmidt , David Miller , "linux-pci@vger.kernel.org" , Paul Mackerras , Michael Ellerman , Gavin Shan , Yijing Wang , Anton Blanchard , linuxppc-dev , Linux Kernel Mailing List Subject: Re: [PATCH] powerpc/PCI: Add IORESOURCE_MEM_64 for 64-bit resource in of parsing Message-ID: <20150516152256.GI31666@google.com> References: <1428452669-24824-1-git-send-email-yinghai@kernel.org> <1428464944.4947.69.camel@kernel.crashing.org> <1428480074.18187.8.camel@kernel.crashing.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: Sender: linux-pci-owner@vger.kernel.org List-ID: On Wed, Apr 08, 2015 at 03:38:42PM -0700, Yinghai Lu wrote: > On Wed, Apr 8, 2015 at 1:01 AM, Benjamin Herrenschmidt > wrote: > > > Use a different flag to indicate the BAR policy or temporarily tweak a > > local copy of the resource flag during BAR assignment or whatever you > > prefer to fix the original problem but do *not* change the Linux overall > > view of that BAR to lie about prefetchability. > > ok, will give it a try. Ping, any updates on this?