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| author |   Dafna Hirschfeld <dafna.hirschfeld@collabora.com> | 2021-11-04 09:16:20 +0200 |
|---|---|---|
| committer |   Joerg Roedel <jroedel@suse.de> | 2021-12-06 11:59:31 +0100 |
| commit | 94aedac49d92b22995d7b9092c6551b8b9924320 (patch) | |
| tree | 462a89bbd8063cb7ca53dc0d5cb58d34cbdbd316 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | Linux 5.16-rc4 (diff) | |
| download | wireguard-linux-94aedac49d92b22995d7b9092c6551b8b9924320.tar.xz wireguard-linux-94aedac49d92b22995d7b9092c6551b8b9924320.zip | |
iommu: Log iova range in map/unmap trace events
In case of an iommu page fault, the faulting iova is logged
in trace_io_page_fault. It is therefore convenient to log
the iova range in mapping/unmapping trace events so that it
is easier to see if the faulting iova was recently in any of
those ranges.
Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Link: https://lore.kernel.org/r/20211104071620.27290-1-dafna.hirschfeld@collabora.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions