arm-trusted-firmware/lib/el3_runtime
Jayanth Dodderi Chidanand f4303d05ea feat(cm): handle asymmetry for FEAT_TCR2
With introduction of FEAT_STATE_CHECK_ASYMMETRIC, the asymmetry of cores
can be handled. FEAT_TCR2 is one of the features which can be
asymmetric across cores and the respective support is added here.

Adding a function to handle this asymmetry by re-visting the
feature presence on running core.
There are two possible cases:
 - If the primary core has the feature and secondary does not have it
   then the feature is disabled.
 - If the primary does not have the feature and secondary has it then,
   the feature need to be enabled in secondary cores.

Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
Change-Id: I73a70891d52268ddfa4effe40edf04115f5821ca
2024-09-05 16:28:23 +01:00
..
aarch32 refactor(cpufeat): add macro to simplify is_feat_xx_present 2024-05-02 12:16:16 -05:00
aarch64 feat(cm): handle asymmetry for FEAT_TCR2 2024-09-05 16:28:23 +01:00
cpu_data_array.c chore: update to use Arm word across TF-A 2023-08-08 15:12:30 +01:00
simd_ctx.c feat(simd): introduce simd context helper APIs 2024-08-19 11:10:10 -05:00