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author | Sandrine Bailleux <sandrine.bailleux@arm.com> | 2021-06-10 11:18:04 +0200 |
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committer | Sandrine Bailleux <sandrine.bailleux@arm.com> | 2021-06-29 15:14:23 +0200 |
commit | cc255b9f85c1bed5ad57dea9dfe896c2f4caaab7 (patch) | |
tree | 39c14a141427c68a9df79d181d0eb9e711d50b1a /docs | |
parent | a5394205e94b70faf7ddd34841528ec631711d1a (diff) | |
download | trusted-firmware-a-cc255b9f85c1bed5ad57dea9dfe896c2f4caaab7.tar.gz |
docs: explain Measured Boot dependency on Trusted Boot
Change-Id: I04d9439d5967e93896dfdb0f3d7b0aec96c743f9
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Diffstat (limited to 'docs')
-rw-r--r-- | docs/getting_started/build-options.rst | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/docs/getting_started/build-options.rst b/docs/getting_started/build-options.rst index 99fc21db32..6f60a8e38b 100644 --- a/docs/getting_started/build-options.rst +++ b/docs/getting_started/build-options.rst @@ -463,7 +463,10 @@ Common build options the build. The default value is 40 in debug builds and 20 in release builds. - ``MEASURED_BOOT``: Boolean flag to include support for the Measured Boot - feature. If this flag is enabled ``TRUSTED_BOARD_BOOT`` must be set. + feature. If this flag is enabled ``TRUSTED_BOARD_BOOT`` must be set as well + in order to provide trust that the code taking the measurements and recording + them has not been tampered with. + This option defaults to 0 and is an experimental feature in the stage of development. |