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| author |   Lu Baolu <baolu.lu@linux.intel.com> | 2021-11-08 14:13:49 +0800 |
|---|---|---|
| committer |   Joerg Roedel <jroedel@suse.de> | 2021-12-06 12:39:05 +0100 |
| commit | 556f99ac886635e8da15528995f06d1d7028cfca (patch) | |
| tree | 9c47d16894d5d3136c1323d65762f1c537d95212 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | iommu: Log iova range in map/unmap trace events (diff) | |
| download | wireguard-linux-556f99ac886635e8da15528995f06d1d7028cfca.tar.xz wireguard-linux-556f99ac886635e8da15528995f06d1d7028cfca.zip | |
iommu: Extend mutex lock scope in iommu_probe_device()
Extend the scope of holding group->mutex so that it can cover the default
domain check/attachment and direct mappings of reserved regions.
Cc: Ashish Mhetre <amhetre@nvidia.com>
Fixes: 211ff31b3d33b ("iommu: Fix race condition during default domain allocation")
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20211108061349.1985579-1-baolu.lu@linux.intel.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