Sumit Garg c745cd1718 KEYS: trusted: tee: Refactor register SHM usage ... The OP-TEE driver using the old SMC based ABI permits overlapping shared buffers, but with the new FF-A based ABI each physical page may only be registered once. As the key and blob buffer are allocated adjancently, there is no need for redundant register shared memory invocation. Also, it is incompatibile with FF-A based ABI limitation. So refactor register shared memory implementation to use only single invocation to register both key and blob buffers. [jarkko: Added cc to stable.] Cc: stable@vger.kernel.org # v5.16+ Fixes: 4615e5a34b ("optee: add FF-A support") Reported-by: Jens Wiklander <jens.wiklander@linaro.org> Signed-off-by: Sumit Garg <sumit.garg@linaro.org> Tested-by: Jens Wiklander <jens.wiklander@linaro.org> Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org> Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>		2023-10-24 03:06:35 +03:00
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Kconfig	KEYS: trusted: Introduce support for NXP CAAM-based trusted keys	2022-05-23 18:47:50 +03:00
Makefile	KEYS: trusted: Introduce support for NXP CAAM-based trusted keys	2022-05-23 18:47:50 +03:00
tpm2key.asn1	security: keys: trusted: use ASN.1 TPM2 key format for the blobs	2021-04-14 16:30:30 +03:00
trusted_caam.c	KEYS: trusted: Introduce support for NXP CAAM-based trusted keys	2022-05-23 18:47:50 +03:00
trusted_core.c	KEYS: trusted: Rollback init_trusted() consistently	2023-10-24 03:06:06 +03:00
trusted_tee.c	KEYS: trusted: tee: Refactor register SHM usage	2023-10-24 03:06:35 +03:00
trusted_tpm1.c	KEYS: trusted: Fix memory leak on object td	2021-05-12 22:36:36 +03:00
trusted_tpm2.c	security: keys: Modify mismatched function name	2023-07-17 19:40:27 +00:00