arm-trusted-firmware/lib/extensions
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
..
amu refactor(cm): move EL3 registers to global context 2023-10-31 11:18:42 +00:00
brbe feat(cm): context switch MDCR_EL3 register 2024-06-25 13:50:32 +01:00
debug feat(debugv8p9): add support for FEAT_Debugv8p9 2024-07-18 13:49:43 -05:00
fgt feat(fgt2): add support for FEAT_FGT2 2024-07-18 13:49:43 -05:00
mpam refactor(cm): move MPAM3_EL3 reg to per world context 2023-12-21 12:37:21 +00:00
pauth chore(pauth): remove redundant pauth_disable_el3() call 2023-04-28 08:09:14 +01:00
pmuv3 refactor(cm): remove el1 context when SPMD_SPM_AT_SEL2=1 2024-08-21 16:35:27 +01:00
ras chore: update to use Arm word across TF-A 2023-08-08 15:12:30 +01:00
sme refactor(cpufeat): add macro to simplify is_feat_xx_present 2024-05-02 12:16:16 -05:00
spe feat(spe): introduce spe_disable() function 2024-07-29 20:34:18 +01:00
sve refactor(cm): move EL3 registers to global context 2023-10-31 11:18:42 +00:00
sys_reg_trace refactor(cm): move EL3 registers to global context 2023-10-31 11:18:42 +00:00
tcr feat(cm): handle asymmetry for FEAT_TCR2 2024-09-05 16:28:23 +01:00
trbe feat(trbe): introduce trbe_disable() function 2024-07-29 20:35:14 +01:00
trf feat(cm): context switch MDCR_EL3 register 2024-06-25 13:50:32 +01:00