From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756524Ab1K2TjT (ORCPT ); Tue, 29 Nov 2011 14:39:19 -0500 Received: from mx1.redhat.com ([209.132.183.28]:18810 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753800Ab1K2TjQ (ORCPT ); Tue, 29 Nov 2011 14:39:16 -0500 Date: Tue, 29 Nov 2011 21:40:55 +0200 From: "Michael S. Tsirkin" To: dhowells@redhat.com, linux-kernel@vger.kernel.org Subject: arch/mn10300/unit-asb2305/pci-iomap.c and IORESOURCE_CACHEABLE Message-ID: <20111129194054.GA2993@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org pci_iomap on unit seems not to set non cacheable flag (0x20000000) in the address even if IORESOURCE_CACHEABLE is cleared for a resource. Is this intentional? Can/should we use ioremap_nocache instead? -- MST