arm-trusted-firmware/docs/getting_started
Andre Przywara 240770989f refactor(cpufeat): align FEAT_SB to new feature handling
FEAT_SB introduces a new speculation barrier instruction, that is more
lightweight than a "dsb; isb" combination. We use that in a hot path,
so cannot afford and don't want a runtime detection mechanism.
Nevertheless align the implementation of the feature detection part
with the other features, but renaming the detection function, and
updating the FEAT_DETECTION code. Also update the documentation.

Change-Id: I2b86dfd1ad259c3bb99ab5186e2911ace454b54c
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2023-03-22 13:33:22 +00:00
..
build-internals.rst build: restrict usage of CTX_INCLUDE_EL2_REGS 2022-12-01 12:04:40 +02:00
build-options.rst refactor(cpufeat): align FEAT_SB to new feature handling 2023-03-22 13:33:22 +00:00
docs-build.rst Merge changes If90a18ee,I02e88f8c,Iea447fb5,Ie0570481,Ieeb14cfc into integration 2022-11-16 16:18:54 +01:00
image-terminology.rst docs(build): clarify getting started section 2022-11-16 14:06:48 +00:00
index.rst build: restrict usage of CTX_INCLUDE_EL2_REGS 2022-12-01 12:04:40 +02:00
initial-build.rst docs(build): clarify getting started section 2022-11-16 14:06:48 +00:00
porting-guide.rst docs: discourage usage of weak functions 2023-03-06 19:25:41 +01:00
prerequisites.rst fix(docs): make required compiler version == rather than >= 2023-02-13 15:57:25 +00:00
psci-lib-integration-guide.rst docs: document do_panic() and panic() helper functions 2022-11-08 14:09:33 +00:00
rt-svc-writers-guide.rst docs(rme): add description of TF-A changes for RME 2021-11-15 22:20:07 +01:00
tools-build.rst docs(build): clarify getting started section 2022-11-16 14:06:48 +00:00