WSL2-Linux-Kernel/drivers/tee
Rijo Thomas 2326488a96 tee: amdtee: Add return_origin to 'struct tee_cmd_load_ta'
commit 436eeae041 upstream.

After TEE has completed processing of TEE_CMD_ID_LOAD_TA, set proper
value in 'return_origin' argument passed by open_session() call. To do
so, add 'return_origin' field to the structure tee_cmd_load_ta. The
Trusted OS shall update return_origin as part of TEE processing.

This change to 'struct tee_cmd_load_ta' interface requires a similar update
in AMD-TEE Trusted OS's TEE_CMD_ID_LOAD_TA interface.

This patch has been verified on Phoenix Birman setup. On older APUs,
return_origin value will be 0.

Cc: stable@vger.kernel.org
Fixes: 757cc3e9ff ("tee: add AMD-TEE driver")
Tested-by: Sourabh Das <sourabh.das@amd.com>
Signed-off-by: Rijo Thomas <Rijo-john.Thomas@amd.com>
Acked-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-06-14 11:13:06 +02:00
..
amdtee tee: amdtee: Add return_origin to 'struct tee_cmd_load_ta' 2023-06-14 11:13:06 +02:00
optee tee: optee: fix possible memory leak in optee_register_device() 2022-12-02 17:41:03 +01:00
Kconfig
Makefile
tee_core.c
tee_private.h
tee_shm.c
tee_shm_pool.c