Searched hist:ecf08061163264e3215429b6f2764e0cf220c8a6 (Results 1 – 3 of 3) sorted by relevance
| /optee_os/core/arch/arm/include/kernel/ |
| H A D | thread_spmc.h | ecf08061163264e3215429b6f2764e0cf220c8a6 Tue Apr 22 14:26:49 UTC 2025 Jens Wiklander <jens.wiklander@linaro.org> core: arm: ffa: add framework for Logical SPs
Add a framework to register Logical Secure Partitions in parallel with
OP-TEE at S-EL1. This is akin to Pseudo TAs, it provides an ABI but it's
part of the OP-TEE binary. A critical difference is that it's only
available for FF-A and can only use the non-threaded environment, that
is, no mutexes or RPC.
The logical OP-TEE core partition is registered in the framework. The
SPMC is also registered in the framework, but with a nil UUID so it's
not returned by FFA_PARTITION_INFO_GET.
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>
Reviewed-by: Akshay Belsare <akshay.belsare@amd.com>
|
| /optee_os/core/arch/arm/kernel/ |
| H A D | secure_partition.c | ecf08061163264e3215429b6f2764e0cf220c8a6 Tue Apr 22 14:26:49 UTC 2025 Jens Wiklander <jens.wiklander@linaro.org> core: arm: ffa: add framework for Logical SPs
Add a framework to register Logical Secure Partitions in parallel with
OP-TEE at S-EL1. This is akin to Pseudo TAs, it provides an ABI but it's
part of the OP-TEE binary. A critical difference is that it's only
available for FF-A and can only use the non-threaded environment, that
is, no mutexes or RPC.
The logical OP-TEE core partition is registered in the framework. The
SPMC is also registered in the framework, but with a nil UUID so it's
not returned by FFA_PARTITION_INFO_GET.
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>
Reviewed-by: Akshay Belsare <akshay.belsare@amd.com>
|
| H A D | thread_spmc.c | ecf08061163264e3215429b6f2764e0cf220c8a6 Tue Apr 22 14:26:49 UTC 2025 Jens Wiklander <jens.wiklander@linaro.org> core: arm: ffa: add framework for Logical SPs
Add a framework to register Logical Secure Partitions in parallel with
OP-TEE at S-EL1. This is akin to Pseudo TAs, it provides an ABI but it's
part of the OP-TEE binary. A critical difference is that it's only
available for FF-A and can only use the non-threaded environment, that
is, no mutexes or RPC.
The logical OP-TEE core partition is registered in the framework. The
SPMC is also registered in the framework, but with a nil UUID so it's
not returned by FFA_PARTITION_INFO_GET.
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>
Reviewed-by: Akshay Belsare <akshay.belsare@amd.com>
|