Mark Brown 688ab57b93 feat(gcs): support guarded control stack ... Arm v9.4 introduces support for Guarded Control Stack, providing mitigations against some forms of RPO attacks and an efficient mechanism for obtaining the current call stack without requiring a full stack unwind. Enable access to this feature for EL2 and below, context switching the newly added EL2 registers as appropriate. Change the FVP platform to default to handling this as a dynamic option so the right decision can be made by the code at runtime. Signed-off-by: Mark Brown <broonie@kernel.org> Change-Id: I691aa7c22e3547bb3abe98d96993baf18c5f0e7b		2023-04-18 12:36:52 +01:00
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aarch32	style: remove useless trailing semicolon and line continuations	2023-03-09 14:59:08 +01:00
aarch64	feat(gcs): support guarded control stack	2023-04-18 12:36:52 +01:00
context_mgmt.h	refactor(context mgmt): add cm_prepare_el3_exit_ns function	2022-04-12 17:42:11 +02:00
cpu_data.h	feat(rme): add context management changes for FEAT_RME	2021-10-05 18:41:35 +02:00
pubsub.h	build: always prefix section names with .	2023-02-20 18:29:33 +00:00
pubsub_events.h	Switch AARCH32/AARCH64 to __aarch64__	2019-08-01 13:45:03 -07:00