From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755099Ab3HPRUn (ORCPT ); Fri, 16 Aug 2013 13:20:43 -0400 Received: from qmta08.emeryville.ca.mail.comcast.net ([76.96.30.80]:48218 "EHLO qmta08.emeryville.ca.mail.comcast.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755028Ab3HPRUh (ORCPT ); Fri, 16 Aug 2013 13:20:37 -0400 From: Shuah Khan To: joro@8bytes.org, alex.williamson@redhat.com, Varun.Sethi@freescale.com, udknight@gmail.com, aik@ozlabs.ru, rostedt@goodmis.org, fweisbec@gmail.com, mingo@redhat.com Cc: Shuah Khan , linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, shuahkhan@gmail.com Subject: [PATCH 0/2] iommu: Add iommu_fault class event to iommu trace Date: Fri, 16 Aug 2013 11:20:15 -0600 Message-Id: X-Mailer: git-send-email 1.7.10.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch set adds iommu_fault class event to iommu trace. iommu_fault class event can be enabled to trigger when an iommu fault occurs. This trace event is intended to be called to report the fault information. Trace information includes driver name, device name, iova, and flags. iommu_fault:report_fault This patch set depends on the previous patch set that added iommu tracing feature. Reference: http://www.kernelhub.org/?msg=313155&p=2 http://www.kernelhub.org/?msg=313156&p=2 Shuah Khan (2): iommu: Add iommu_fault class event to iommu trace iommu: Change iommu driver to call report_fault trace event drivers/iommu/iommu-traces.c | 3 +++ include/linux/iommu.h | 2 ++ include/trace/events/iommu.h | 33 +++++++++++++++++++++++++++++++++ 3 files changed, 38 insertions(+) -- 1.7.10.4