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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/user-guide.md | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/docs/user-guide.md b/docs/user-guide.md index 0065ac01..d5423ca3 100644 --- a/docs/user-guide.md +++ b/docs/user-guide.md @@ -542,6 +542,11 @@ performed. cluster platforms). If this option is enabled, then warm boot path enables D-caches immediately after enabling MMU. This option defaults to 0. +* `ENABLE_SPE_FOR_LOWER_ELS` : Boolean option to enable Statistical Profiling + extensions. This is an optional architectural feature available only for + AArch64 8.2 onwards. This option defaults to 1 but is automatically + disabled when the target architecture is AArch32 or AArch64 8.0/8.1. + #### ARM development platform specific build options * `ARM_BL31_IN_DRAM`: Boolean option to select loading of BL31 in TZC secured |