fix: remove "experimental" tag for stable features
there are features which are marked as experimental even though they
are stable and used for quite some time.
Following features are no longer marked as experimental
- SPMD
- MEASURED_BOOT
- FCONF and associated build flags
- DECRYPTION_SUPPORT and associated build flags
- ENABLE_PAUTH
- ENABLE_BTI
- USE_SPINLOCK_CAS
- GICv3 Multichip support
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: I4bb653d9c413c66095ec31f0b8aefeb13ea04ee9
diff --git a/docs/about/features.rst b/docs/about/features.rst
index f5fc1e0..4b7fbe5 100644
--- a/docs/about/features.rst
+++ b/docs/about/features.rst
@@ -74,7 +74,7 @@
loading of a hardware configuration (for example, a kernel device tree)
as part of the FIP, to be passed through the firmware stages.
This feature is now incorporated inside the firmware configuration framework
- (fconf), which is still flagged as experimental.
+ (fconf).
- Support for alternative boot flows, for example to support platforms where
the EL3 Runtime Software is loaded using other firmware or a separate
@@ -94,9 +94,7 @@
- Support for ARMv8.3 pointer authentication in the normal and secure worlds.
The use of pointer authentication in the normal world is enabled whenever
architectural support is available, without the need for additional build
- flags. Use of pointer authentication in the secure world remains an
- experimental configuration at this time and requires the
- ``BRANCH_PROTECTION`` option to be set to non-zero.
+ flags.
- Position-Independent Executable (PIE) support. Currently for BL2, BL31, and
TSP, with further support to be added in a future release.