arm-trusted-firmware/lib/el3_runtime
Jayanth Dodderi Chidanand 6d0433f040 feat(the): add support for FEAT_THE
Arm v8.9 introduces FEAT_THE, adding Translation Hardening Extension
Read-Check-Write mask registers, RCWMASK_EL1 and RCWSMASK_EL1.
Support this, context switching the registers and disabling
traps so lower ELs can access the new registers.

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.

Change-Id: I8775787f523639b39faf61d046ef482f73b2a562
Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
2024-10-13 18:44:54 -05:00
..
aarch32 refactor(cpufeat): add macro to simplify is_feat_xx_present 2024-05-02 12:16:16 -05:00
aarch64 feat(the): add support for FEAT_THE 2024-10-13 18:44:54 -05:00
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