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| author | Baoquan He <bhe@redhat.com> | 2017-08-09 16:33:44 +0800 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2017-08-15 18:14:41 +0200 |
| commit | 20b46dff13bd1d250dc968b318f0fac3c996b3fa (patch) | |
| tree | d4d901fc27c1d4e6b96cb3b5d309b4182efcbeb8 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py | |
| parent | daae2d25a4779b272a66ddd01f5810bcee822b9e (diff) | |
iommu/amd: Disable iommu only if amd_iommu=off is specified
It's ok to disable iommu early in normal kernel or in kdump kernel when
amd_iommu=off is specified. While we should not disable it in kdump kernel
when on-flight dma is still on-going.
Signed-off-by: Baoquan He <bhe@redhat.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py')
0 files changed, 0 insertions, 0 deletions