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| author | Amirreza Zarrabi <amirreza.zarrabi@oss.qualcomm.com> | 2025-09-11 21:07:47 -0700 |
|---|---|---|
| committer | Jens Wiklander <jens.wiklander@linaro.org> | 2025-09-15 17:34:06 +0200 |
| commit | d6e290837e50f73f88f31f19bd8a7213d92e6e46 (patch) | |
| tree | 1fd601f52c8c027cad52dd344f1a91ab6e8e4e20 /rust/helpers/helpers.c | |
| parent | tee: increase TEE_MAX_ARG_SIZE to 4096 (diff) | |
| download | linux-d6e290837e50f73f88f31f19bd8a7213d92e6e46.tar.gz linux-d6e290837e50f73f88f31f19bd8a7213d92e6e46.zip | |
tee: add Qualcomm TEE driver
Introduce qcomtee_object, which represents an object in both QTEE and
the kernel. QTEE clients can invoke an instance of qcomtee_object to
access QTEE services. If this invocation produces a new object in QTEE,
an instance of qcomtee_object will be returned.
Similarly, QTEE can request services from by issuing a callback
request, which invokes an instance of qcomtee_object.
Implement initial support for exporting qcomtee_object to userspace
and QTEE, enabling the invocation of objects hosted in QTEE and userspace
through the TEE subsystem.
Tested-by: Neil Armstrong <neil.armstrong@linaro.org>
Tested-by: Harshal Dev <quic_hdev@quicinc.com>
Acked-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Signed-off-by: Amirreza Zarrabi <amirreza.zarrabi@oss.qualcomm.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Diffstat (limited to 'rust/helpers/helpers.c')
0 files changed, 0 insertions, 0 deletions