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(parent: 3a50639) | patch
iommu: Add iommu_error class event to iommu trace
authorShuah Khan <shuah.kh@samsung.com>
Tue, 24 Sep 2013 21:21:19 +0000 (15:21 -0600)
committerJoerg Roedel <joro@8bytes.org>
Wed, 25 Sep 2013 09:07:04 +0000 (11:07 +0200)
commit04fa2f7f837601903e5fe0f93bc2af8559d8c035
treed401bc1773dfc345242ab258294c36596c51a70atree | snapshot
parent3a50639ca4684476a69314811d89622d78c09448commit | diff
iommu: Add 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

Signed-off-by: Shuah Khan <shuah.kh@samsung.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
drivers/iommu/iommu-traces.c diff | blob | history
include/trace/events/iommu.h diff | blob | history
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