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From: Shuah Khan <shuah.kh-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
To: joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org,
	alex.williamson-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
	Varun.Sethi-KZfg59tc24xl57MIdRCFDg@public.gmane.org,
	udknight-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
	aik-sLpHqDYs0B2HXe+LvDLADg@public.gmane.org,
	rostedt-nx8X9YLhiw1AfugRpC6u6w@public.gmane.org,
	fweisbec-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
	mingo-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org
Cc: Shuah Khan <shuah.kh-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>,
	iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	shuahkhan-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
Subject: [PATCH v4 0/2] iommu: Add iommu_error class event to iommu trace
Date: Tue, 24 Sep 2013 15:21:18 -0600	[thread overview]
Message-ID: <cover.1380056222.git.shuah.kh@samsung.com> (raw)

This patch set adds iommu_error class event to iommu trace. iommu_error class
event can be enabled to trigger when an iommu error occurs. This trace event
is intended to be called to report the error information. Trace information
includes driver name, device name, iova, and flags.

iommu_error:io_page_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_error class event to iommu trace
  iommu: Change iommu driver to call io_page_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(+)

-- 
1.8.1.2

WARNING: multiple messages have this Message-ID (diff)
From: Shuah Khan <shuah.kh@samsung.com>
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 <shuah.kh@samsung.com>,
	linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org,
	shuahkhan@gmail.com
Subject: [PATCH v4 0/2] iommu: Add iommu_error class event to iommu trace
Date: Tue, 24 Sep 2013 15:21:18 -0600	[thread overview]
Message-ID: <cover.1380056222.git.shuah.kh@samsung.com> (raw)

This patch set adds iommu_error class event to iommu trace. iommu_error class
event can be enabled to trigger when an iommu error occurs. This trace event
is intended to be called to report the error information. Trace information
includes driver name, device name, iova, and flags.

iommu_error:io_page_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_error class event to iommu trace
  iommu: Change iommu driver to call io_page_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(+)

-- 
1.8.1.2


             reply	other threads:[~2013-09-24 21:21 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-09-24 21:21 Shuah Khan [this message]
2013-09-24 21:21 ` [PATCH v4 0/2] iommu: Add iommu_error class event to iommu trace Shuah Khan
     [not found] ` <cover.1380056222.git.shuah.kh-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2013-09-24 21:21   ` [PATCH v4 1/2] " Shuah Khan
2013-09-24 21:21     ` Shuah Khan
2013-09-24 21:21   ` [PATCH v4 2/2] iommu: Change iommu driver to call io_page_fault trace event Shuah Khan
2013-09-24 21:21     ` Shuah Khan
2013-09-25  9:11   ` [PATCH v4 0/2] iommu: Add iommu_error class event to iommu trace Joerg Roedel
2013-09-25  9:11     ` Joerg Roedel

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