From f92eb7e261bdaea54c10ad34451a7667a6eb4084 Mon Sep 17 00:00:00 2001 From: Arunachalam Ganapathy Date: Thu, 18 May 2023 10:57:29 +0100 Subject: feat(rmmd): enable SME for RMM This patch enables Scalable Matrix Extension (SME) for RMM. RMM will save/restore required registers that are shared with SVE/FPU register state so that Realm can use FPU or SVE. The Relevant RMM support can be found here : https://github.com/TF-RMM/tf-rmm/commit/0ccd7ae58b00 Signed-off-by: Arunachalam Ganapathy Change-Id: I3bbdb840e7736dec00b71c85fcec3d5719413ffd --- docs/getting_started/build-options.rst | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'docs') diff --git a/docs/getting_started/build-options.rst b/docs/getting_started/build-options.rst index 2c018c394..e440dbd40 100644 --- a/docs/getting_started/build-options.rst +++ b/docs/getting_started/build-options.rst @@ -452,9 +452,9 @@ Common build options world to trap to EL3. Requires ``ENABLE_SVE_FOR_NS`` to be set as SME is a superset of SVE. SME is an optional architectural feature for AArch64 and TF-A support is experimental. At this time, this build option cannot be - used on systems that have SPD=spmd/SPM_MM or ENABLE_RME, and attempting to - 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. + used on systems that have SPD=spmd/SPM_MM and atempting to build with this + option 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 -- cgit v1.2.3