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| author | Manish Pandey <manish.pandey2@arm.com> | 2023-04-28 11:57:25 +0200 |
|---|---|---|
| committer | TrustedFirmware Code Review <review@review.trustedfirmware.org> | 2023-04-28 11:57:25 +0200 |
| commit | 1ff41ba3333d7aaecaa630731f623c8680166164 (patch) | |
| tree | 6291dbc8e77c263346c9d380ffeb089e3e8a9ae7 /docs/getting_started | |
| parent | 7f95003bdb8091e2e3827394b586567328af2806 (diff) | |
| parent | 03d3c0d729e24713d657209bedf74d255550babb (diff) | |
| download | arm-trusted-firmware-1ff41ba3333d7aaecaa630731f623c8680166164.tar.gz | |
Merge "feat(sme): enable SME2 functionality for NS world" into integration
Diffstat (limited to 'docs/getting_started')
| -rw-r--r-- | docs/getting_started/build-options.rst | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/docs/getting_started/build-options.rst b/docs/getting_started/build-options.rst index d2f463fab..2229591b5 100644 --- a/docs/getting_started/build-options.rst +++ b/docs/getting_started/build-options.rst @@ -442,6 +442,13 @@ Common build options build with these options will fail. This flag can take the values 0 to 2, to align with the ``FEATURE_DETECTION`` mechanism. Default is 0. +- ``ENABLE_SME2_FOR_NS``: Numeric value to enable Scalable Matrix Extension + version 2 (SME2) for the non-secure world only. SME2 is an optional + architectural feature for AArch64 and TF-A support is experimental. + This should be set along with ENABLE_SME_FOR_NS=1, if not, the default SME + accesses will still be trapped. This flag can take the values 0 to 2, to + align with the ``FEATURE_DETECTION`` mechanism. Default is 0. + - ``ENABLE_SME_FOR_SWD``: Boolean option to enable the Scalable Matrix Extension for secure world use along with SVE and FPU/SIMD, ENABLE_SME_FOR_NS must also be set to use this. If enabling this, the secure world MUST |