From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 33DD8C433EF for ; Wed, 22 Sep 2021 05:50:59 +0000 (UTC) Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D59A3611C6 for ; Wed, 22 Sep 2021 05:50:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org D59A3611C6 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id B0F1D83E96; Wed, 22 Sep 2021 05:50:58 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id MRtOAgbwEpx8; Wed, 22 Sep 2021 05:50:57 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [IPv6:2605:bc80:3010:104::8cd3:938]) by smtp1.osuosl.org (Postfix) with ESMTPS id 99F5782897; Wed, 22 Sep 2021 05:50:57 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 85837C0011; Wed, 22 Sep 2021 05:50:57 +0000 (UTC) Received: from smtp1.osuosl.org (smtp1.osuosl.org [IPv6:2605:bc80:3010::138]) by lists.linuxfoundation.org (Postfix) with ESMTP id 18E9BC000D for ; Wed, 22 Sep 2021 05:50:56 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id 0957F82897 for ; Wed, 22 Sep 2021 05:50:56 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id PQ7ad64UPf2H for ; Wed, 22 Sep 2021 05:50:54 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by smtp1.osuosl.org (Postfix) with ESMTPS id 19D3D828B5 for ; Wed, 22 Sep 2021 05:50:53 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10114"; a="210600820" X-IronPort-AV: E=Sophos;i="5.85,312,1624345200"; d="scan'208";a="210600820" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Sep 2021 22:50:53 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,312,1624345200"; d="scan'208";a="474395712" Received: from allen-box.sh.intel.com ([10.239.159.118]) by orsmga007.jf.intel.com with ESMTP; 21 Sep 2021 22:50:52 -0700 From: Lu Baolu To: Joerg Roedel Subject: [PATCH 1/1] iommu/vt-d: Drop "0x" prefix from PCI bus & device addresses Date: Wed, 22 Sep 2021 13:47:26 +0800 Message-Id: <20210922054726.499110-2-baolu.lu@linux.intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210922054726.499110-1-baolu.lu@linux.intel.com> References: <20210922054726.499110-1-baolu.lu@linux.intel.com> MIME-Version: 1.0 Cc: Bjorn Helgaas , iommu@lists.linux-foundation.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" From: Bjorn Helgaas 719a19335692 ("iommu/vt-d: Tweak the description of a DMA fault") changed the DMA fault reason from hex to decimal. It also added "0x" prefixes to the PCI bus/device, e.g., - DMAR: [INTR-REMAP] Request device [00:00.5] + DMAR: [INTR-REMAP] Request device [0x00:0x00.5] These no longer match dev_printk() and other similar messages in dmar_match_pci_path() and dmar_acpi_insert_dev_scope(). Drop the "0x" prefixes from the bus and device addresses. Fixes: 719a19335692 ("iommu/vt-d: Tweak the description of a DMA fault") Signed-off-by: Bjorn Helgaas Link: https://lore.kernel.org/r/20210903193711.483999-1-helgaas@kernel.org Signed-off-by: Lu Baolu --- drivers/iommu/intel/dmar.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/intel/dmar.c b/drivers/iommu/intel/dmar.c index 0ec5514c9980..b7708b93f3fa 100644 --- a/drivers/iommu/intel/dmar.c +++ b/drivers/iommu/intel/dmar.c @@ -1942,18 +1942,18 @@ static int dmar_fault_do_one(struct intel_iommu *iommu, int type, reason = dmar_get_fault_reason(fault_reason, &fault_type); if (fault_type == INTR_REMAP) - pr_err("[INTR-REMAP] Request device [0x%02x:0x%02x.%d] fault index 0x%llx [fault reason 0x%02x] %s\n", + pr_err("[INTR-REMAP] Request device [%02x:%02x.%d] fault index 0x%llx [fault reason 0x%02x] %s\n", source_id >> 8, PCI_SLOT(source_id & 0xFF), PCI_FUNC(source_id & 0xFF), addr >> 48, fault_reason, reason); else if (pasid == INVALID_IOASID) - pr_err("[%s NO_PASID] Request device [0x%02x:0x%02x.%d] fault addr 0x%llx [fault reason 0x%02x] %s\n", + pr_err("[%s NO_PASID] Request device [%02x:%02x.%d] fault addr 0x%llx [fault reason 0x%02x] %s\n", type ? "DMA Read" : "DMA Write", source_id >> 8, PCI_SLOT(source_id & 0xFF), PCI_FUNC(source_id & 0xFF), addr, fault_reason, reason); else - pr_err("[%s PASID 0x%x] Request device [0x%02x:0x%02x.%d] fault addr 0x%llx [fault reason 0x%02x] %s\n", + pr_err("[%s PASID 0x%x] Request device [%02x:%02x.%d] fault addr 0x%llx [fault reason 0x%02x] %s\n", type ? "DMA Read" : "DMA Write", pasid, source_id >> 8, PCI_SLOT(source_id & 0xFF), PCI_FUNC(source_id & 0xFF), addr, -- 2.25.1 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu