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diff --git a/docs/user-guide.md b/docs/user-guide.md index 5b73b663..140977e7 100644 --- a/docs/user-guide.md +++ b/docs/user-guide.md @@ -466,6 +466,12 @@ performed. Note: `TRUSTED_BOARD_BOOT` is currently not supported when `LOAD_IMAGE_V2` is enabled. +* `ENABLE_RUNTIME_INSTRUMENTATION`: Boolean option to enable runtime + instrumentation which injects timestamp collection points into + Trusted Firmware to allow runtime performance to be measured. + Currently, only PSCI is instrumented. Enabling this option enables + the `ENABLE_PMF` build option as well. Default is 0. + #### ARM development platform specific build options * `ARM_TSP_RAM_LOCATION`: location of the TSP binary. Options: |