Hi Jens,

On Mon, May 26, 2025 at 11:15:37AM +0200, Jens Wiklander wrote:

Hi,

Tomorrow, Tuesday, it's time for another LOC monthly meeting. For time and connection details, see the calendar at https://www.trustedfirmware.org/meetings/

OP-TEE version 4.6.0 was released on April 25.

Amir posted a v4 [1] of the QTEE driver. Sumit and I have spent quite a bit of time reviewing this, but it would be welcome with comments from others, too. For instance, for "tee: add TEE_IOCTL_PARAM_ATTR_TYPE_UBUF" which adds yet another type of memory reference.

optee_ftpm Issue "Warning in _plat__GetUnique()" [2], digging in this reveals further issues.

[1] https://lore.kernel.org/lkml/20250428-qcom-tee-using-tee-ss-without-mem-obj-... [2] https://github.com/OP-TEE/optee_ftpm/issues/15

Are there any other topics?

Another topic:

- dTPM access via OP-TEE and exposing access to Linux via kernel driver (tpm_ftpm_tee)

-Sumit