Jayanth Dodderi Chidanand f8a35797b9 fix(smccc): check smc_fid [23:17] bits ... As per SMCCC spec Table 2.1 bit 23:17 must be zero (MBZ), for all Fast Calls, when bit[31] == 1. Adding this check to ensure SMC FIDs when get to the SMC handler have these bits (23:17) cleared, if not capture and report them as an unknown SMCs at the core. Also the C runtime stack is copied to the stackpointer well in advance, to leverage the existing el3_exit routine for unknown SMC. Change-Id: I9972216db5ac164815011177945fb34dadc871b0 Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>		2023-03-20 10:12:38 +00:00
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aarch64	fix(smccc): check smc_fid [23:17] bits	2023-03-20 10:12:38 +00:00
bl31.ld.S	build: always prefix section names with .	2023-02-20 18:29:33 +00:00
bl31.mk	refactor(trf): enable FEAT_TRF for FEAT_STATE_CHECKED	2023-02-27 18:04:14 +00:00
bl31_context_mgmt.c	feat(rme): add context management changes for FEAT_RME	2021-10-05 18:41:35 +02:00
bl31_main.c	refactor(context-mgmt): move FEAT_HCX save/restore into C	2023-01-11 16:02:58 +00:00
bl31_traps.c	feat(fvp): emulate trapped RNDR	2022-12-21 12:59:36 +00:00
ehf.c	fix(bl31): allow use of EHF with S-EL2 SPMC	2022-08-30 08:29:25 -07:00
interrupt_mgmt.c	Use correct type when reading SCR register	2020-01-28 11:10:48 +00:00