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| author | Andre Przywara <andre.przywara@arm.com> | 2023-02-03 15:30:14 +0000 |
|---|---|---|
| committer | Andre Przywara <andre.przywara@arm.com> | 2023-03-20 13:37:36 +0000 |
| commit | 90118bb5c180198db3386c3e1f5be8e32707c2cc (patch) | |
| tree | 5006ebf35c6b8dcae4db5314ba264ea5cdbd2c44 /docs/getting_started | |
| parent | 16e3ddba1f049106387dfe21989243d2fc4cf061 (diff) | |
| download | arm-trusted-firmware-90118bb5c180198db3386c3e1f5be8e32707c2cc.tar.gz | |
refactor(cpufeat): rename ENABLE_SPE_FOR_LOWER_ELS to ENABLE_SPE_FOR_NS
At the moment we hardcode the SPE functionality to be available on the
non-secure side only, by setting MDCR_EL2.E2PB accordingly.
This should be reflected in the feature selection symbol, so rename that
to ENABLE_SPE_FOR_NS, to make it clearer that SPE is not supported in
the secure world.
Change-Id: I3f9b48eab1a45d6ccfcbb9c90a11eeb66867ad9a
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Diffstat (limited to 'docs/getting_started')
| -rw-r--r-- | docs/getting_started/build-options.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/docs/getting_started/build-options.rst b/docs/getting_started/build-options.rst index abfc8eccc..9241c3912 100644 --- a/docs/getting_started/build-options.rst +++ b/docs/getting_started/build-options.rst @@ -428,7 +428,7 @@ Common build options handle context switching for SME, SVE, and FPU/SIMD registers to ensure that no data is leaked to non-secure world. This is experimental. Default is 0. -- ``ENABLE_SPE_FOR_LOWER_ELS`` : Boolean option to enable Statistical Profiling +- ``ENABLE_SPE_FOR_NS`` : Boolean option to enable Statistical Profiling extensions. This is an optional architectural feature for AArch64. The default is 1 but is automatically disabled when the target architecture is AArch32. |