From patchwork Wed Apr 9 18:08:17 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 3957081 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 1E4E39F387 for ; Wed, 9 Apr 2014 18:43:31 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4A056206A3 for ; Wed, 9 Apr 2014 18:43:30 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2CBA620616 for ; Wed, 9 Apr 2014 18:43:29 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WXwvU-00021I-Tb; Wed, 09 Apr 2014 18:08:46 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WXwuk-0007HM-88; Wed, 09 Apr 2014 18:07:58 +0000 Received: from perceval.ideasonboard.com ([95.142.166.194]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WXwuP-0007Cb-U3 for linux-arm-kernel@lists.infradead.org; Wed, 09 Apr 2014 18:07:40 +0000 Received: from avalon.ideasonboard.com (unknown [91.178.230.94]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 2752D35A00; Wed, 9 Apr 2014 20:04:19 +0200 (CEST) From: Laurent Pinchart To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 4/4] ARM: pxa: Move iotable mapping inside vmalloc region Date: Wed, 9 Apr 2014 20:08:17 +0200 Message-Id: <1397066897-31826-5-git-send-email-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1397066897-31826-1-git-send-email-laurent.pinchart@ideasonboard.com> References: <1397066897-31826-1-git-send-email-laurent.pinchart@ideasonboard.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140409_140738_319070_EA2B33FB X-CRM114-Status: GOOD ( 11.02 ) X-Spam-Score: -2.2 (--) Cc: Nicolas Pitre , Russell King - ARM Linux , Haojian Zhuang , David Heidelberger , Ezequiel Garcia , Eric Miao X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Ezequiel Garcia In order to remove the following ugly message: BUG: mapping for 0x00000000 at 0xff000000 out of vmalloc space the iotable mappings should be re-located inside the vmalloc region. Such move was introduced at commit: commit 0536bdf33faff4d940ac094c77998cfac368cfff Author: Nicolas Pitre Date: Thu Aug 25 00:35:59 2011 -0400 ARM: move iotable mappings within the vmalloc region Signed-off-by: Ezequiel Garcia [laurent.pinchart@ideasonboard.com: Hardcode the virtual address] Signed-off-by: Laurent Pinchart --- arch/arm/mach-pxa/include/mach/hardware.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h index efb3965..8d63c21 100644 --- a/arch/arm/mach-pxa/include/mach/hardware.h +++ b/arch/arm/mach-pxa/include/mach/hardware.h @@ -19,7 +19,7 @@ * Workarounds for at least 2 errata so far require this. * The mapping is set in mach-pxa/generic.c. */ -#define UNCACHED_PHYS_0 0xff000000 +#define UNCACHED_PHYS_0 0xfe000000 #define UNCACHED_PHYS_0_SIZE 0x00100000 /*