Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757800AbZCPRMT (ORCPT ); Mon, 16 Mar 2009 13:12:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754629AbZCPRMI (ORCPT ); Mon, 16 Mar 2009 13:12:08 -0400 Received: from wa4ehsobe004.messaging.microsoft.com ([216.32.181.14]:23214 "EHLO WA4EHSOBE004.bigfish.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754111AbZCPRMH (ORCPT ); Mon, 16 Mar 2009 13:12:07 -0400 X-BigFish: VPS1(zzzz1202hzzz32i64h) X-Spam-TCS-SCL: 3:0 X-WSS-ID: 0KGLZH0-02-R4T-01 From: Joerg Roedel To: Ingo Molnar CC: linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org Subject: [PATCH 0/3] dma-debug: add additional checks Date: Mon, 16 Mar 2009 18:05:27 +0100 Message-ID: <1237223130-26519-1-git-send-email-joerg.roedel@amd.com> X-Mailer: git-send-email 1.5.6.4 X-OriginalArrivalTime: 16 Mar 2009 17:05:30.0509 (UTC) FILETIME=[694353D0:01C9A659] MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 790 Lines: 24 Hi, this small series of patches adds three additional checks to the dma-api debugging code. The first one checks if dma mappings are requested for kernel text or rodata segments. The second check added makes noise if a device is unbound from its driver and there are still pending dma allocations we are aware of. Joerg diffstat: arch/x86/kernel/pci-dma.c | 4 ++ include/linux/dma-debug.h | 7 ++++ lib/dma-debug.c | 81 ++++++++++++++++++++++++++++++++++++++++++++- 3 files changed, 91 insertions(+), 1 deletions(-) -- 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/