Jonathan Kim 1f63ea3476 Fix export-close race during IPC attach request ...

If two attach requests to the same piece of shared memory occur,
a double export or premature dmabuf fd close can occur since the export
and close on demand calls are not atomic.

Use a reference counter on shared memory dmabuf FDs that have
already been opened to avoid this problem.

Change-Id: I14a59209c0385e32582af42a57b33b1c6838a9b1

2024-02-22 14:12:05 +00:00

rocrtst

rocrtst: Add non-contiguous VMM map tests

2024-02-22 14:12:05 +00:00

runtime

Fix export-close race during IPC attach request

2024-02-22 14:12:05 +00:00

samples

Add Iommu Perf Cntrs

2017-08-28 12:57:11 -05:00

S

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