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H A Darm_arch_svc.hee75a71e8de09d32b2c9b77fef0586cadcc842da Wed Nov 12 10:19:36 UTC 2025 Jagdish Gediya <jagdish.gediya@arm.com> fix(smccc): ignore SCR_EEL2_BIT

Commit cbba59c41a99 ("enable SMCCC_ARCH_FEATURE_AVAILABILITY for RMM")
enables ARCH_FEATURE_AVAILABILITY by default when RME is enabled which
results into below assertion when RMM queries the features.

ERROR: Unexpected bits 0x40000 were set in register 1e1100!
ASSERT: services/arm_arch_svc/arm_arch_svc_setup.c:251

This happpens because SCR_EEL2_BIT is neither part of SCR_EL3_FEATS nor
part of SCR_EL3_IGNORED, as the SMCCC spec doesn't list SCR_EEL2_BIT as
reported, add it to SCR_EL3_IGNORED.

Change-Id: I0465744dc7f0ae589d6a8345c1cca63ac6f7f357
Signed-off-by: Jagdish Gediya <jagdish.gediya@arm.com>