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| /optee_os/lib/libutee/include/ |
| H A D | pta_stats.h | 76306f734337ea628c45ed3f0d208d3af33ceadb Thu Jan 16 09:20:19 UTC 2025 Etienne Carriere <etienne.carriere@foss.st.com> core: pta: stats: get RPMB secure storage allocation stats
Retrieve RPMB secure storage space allocation statistics from
PTA stats STATS_CMD_ALLOC_STATS command.
STATS_NB_POOLS is intentionally not incremented since it is
expected to give the number of pools which IDs start from 1
(ALLOC_ID_HEAP), not from 0 (ALLOC_ID_ALL) that is a magic
ID.
Ensure the stats are all 0 for when RPMB_FS is not supported or we
failed to get the stats info. For this, let's zero initialize the
shared buffer so that these default stats also apply on other stats
that may not be reachable (deprecate public DDR pool, Nexus heap).
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
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| /optee_os/core/pta/ |
| H A D | stats.c | 76306f734337ea628c45ed3f0d208d3af33ceadb Thu Jan 16 09:20:19 UTC 2025 Etienne Carriere <etienne.carriere@foss.st.com> core: pta: stats: get RPMB secure storage allocation stats
Retrieve RPMB secure storage space allocation statistics from
PTA stats STATS_CMD_ALLOC_STATS command.
STATS_NB_POOLS is intentionally not incremented since it is
expected to give the number of pools which IDs start from 1
(ALLOC_ID_HEAP), not from 0 (ALLOC_ID_ALL) that is a magic
ID.
Ensure the stats are all 0 for when RPMB_FS is not supported or we
failed to get the stats info. For this, let's zero initialize the
shared buffer so that these default stats also apply on other stats
that may not be reachable (deprecate public DDR pool, Nexus heap).
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
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