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| author | Arnd Bergmann <arnd@arndb.de> | 2022-05-05 16:01:21 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2022-05-05 16:01:22 +0200 |
| commit | 6c6012ab96fd9e9ffbd90ece0e7e41255d634a3c (patch) | |
| tree | 7b31bde8c4911331e283b2f1d0013402c684cd21 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | a4f7f93180a725d85a1156c7dbb86addd4e48fc3 (diff) | |
| parent | 5b4018b959149eb5b5f3004fc0339674af67516b (diff) | |
Merge tag 'optee-rpc-arg-for-v5.19' of https://git.linaro.org/people/jens.wiklander/linux-tee into arm/drivers
OP-TEE RPC argument cache
Adds caching of the OP-TEE argument structure used to pass request to
secure world. This reduces quite a bit of unnecessary alloc/free and
possibly switching back and forth to secure work in order to register
the buffers in some configurations, most notably FF-A.
* tag 'optee-rpc-arg-for-v5.19' of https://git.linaro.org/people/jens.wiklander/linux-tee:
optee: cache argument shared memory structs
optee: add FF-A capability OPTEE_FFA_SEC_CAP_ARG_OFFSET
optee: add OPTEE_SMC_CALL_WITH_RPC_ARG and OPTEE_SMC_CALL_WITH_REGD_ARG
optee: rename rpc_arg_count to rpc_param_count
Link: https://lore.kernel.org/r/20220504201759.GA180315@jade
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
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