Arvind Ram PrakashandGovindraj Raja 4ce5136fc7 feat(trbe): introduce trbe_disable() function ...

This patch adds trbe_disable() which disables Trace buffer access
from lower ELs in all security state. This function makes Secure
state the owner of Trace buffer and access from EL2/EL1 generate
trap exceptions to EL3.

Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>
Change-Id: If3e3bd621684b3c28f44c3ed2fe3df30b143f8cd
(cherry picked from commit b36e975ea3)

2025-05-16 14:16:39 -05:00

..

amu

fix(amu): limit virtual offset register access to NS world

2022-04-28 20:30:42 +02:00

brbe

feat(brbe): add brbe under feature detection mechanism

2022-06-06 11:43:03 +01:00

mpam

refactor(mpam): remove initialization of EL2 registers when EL2 is used

2022-04-12 17:41:51 +02:00

mtpmu

Add support for FEAT_MTPMU for Armv8.6

2020-12-11 12:49:20 +00:00

pauth

TF-A: Add support for ARMv8.3-PAuth in BL1 SMC calls and BL2U

2019-10-03 14:43:55 +01:00

ras

lib/extensions/ras: fix bug of binary search

2021-01-14 09:27:16 +08:00

sme

fix(sme): add missing ISBs

2022-10-13 13:51:05 +01:00

spe

feat(spe): add support for FEAT_SPEv1p2

2022-02-10 09:30:13 +00:00

sve

feat(sve): support full SVE vector length

2022-07-08 17:17:11 +01:00

sys_reg_trace

feat(sys_reg_trace): enable trace system registers access from lower NS ELs

2021-08-26 09:29:51 +01:00

trbe

feat(trbe): introduce trbe_disable() function

2025-05-16 14:16:39 -05:00

trf

feat(trf): enable trace filter control register access from lower NS EL

2021-08-26 09:32:35 +01:00