Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759385Ab0FKJVc (ORCPT ); Fri, 11 Jun 2010 05:21:32 -0400 Received: from fgwmail7.fujitsu.co.jp ([192.51.44.37]:39322 "EHLO fgwmail7.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755121Ab0FKJVa (ORCPT ); Fri, 11 Jun 2010 05:21:30 -0400 X-SecurityPolicyCheck-FJ: OK by FujitsuOutboundMailChecker v1.3.1 Message-ID: <4C11FFF6.8040406@jp.fujitsu.com> Date: Fri, 11 Jun 2010 18:20:54 +0900 From: Kenji Kaneshige User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; ja; rv:1.9.1.9) Gecko/20100317 Thunderbird/3.0.4 MIME-Version: 1.0 To: Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , linux-kernel@vger.kernel.org CC: linux-pci@vger.kernel.org, jbarnes@virtuousgeek.org Subject: [PATCH 3/4] x86: ioremap: remove physical address warning message References: <4C11FF10.4060203@jp.fujitsu.com> In-Reply-To: <4C11FF10.4060203@jp.fujitsu.com> Content-Type: text/plain; charset=ISO-2022-JP Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1321 Lines: 37 Current ioremap() code for x86 displays warning message if too high address to handle is passed. But this can happen as usual cases. For example, if 64-bit BAR is assigned to a PCI device and its device driver calls pci_iomap(). So this patch changes the warning messages as follows. - Change printk message from KERN_WARNING to KERN_DEBUG - Remove WARN_ON_ONCE() Signed-off-by: Kenji Kaneshige --- arch/x86/mm/ioremap.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) Index: linux-2.6.34/arch/x86/mm/ioremap.c =================================================================== --- linux-2.6.34.orig/arch/x86/mm/ioremap.c 2010-06-10 07:28:31.966187993 +0900 +++ linux-2.6.34/arch/x86/mm/ioremap.c 2010-06-10 07:28:33.146375380 +0900 @@ -78,9 +78,8 @@ return NULL; if (!phys_addr_valid(phys_addr)) { - printk(KERN_WARNING "ioremap: invalid physical address %llx\n", + printk(KERN_DEBUG "ioremap: can't map physical address %llx\n", (unsigned long long)phys_addr); - WARN_ON_ONCE(1); return NULL; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/