arm-trusted-firmware/include/lib/extensions
Arunachalam Ganapathy 68ac5ed049 fix(el3_runtime): fix SVE and AMU extension enablement flags
If SVE are enabled for both Non-secure and Secure world along with AMU
extension, then it causes the TAM_BIT in CPTR_EL3 to be set upon exit
from bl31. This restricts access to the AMU register set in normal
world. This fix maintains consistency in both TAM_BIT and CPTR_EZ_BIT
by saving and restoring CPTR_EL3 register from EL3 context.

Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: Id76ce1d27ee48bed65eb32392036377716aff087
2021-07-23 10:33:59 +01:00
..
amu.h fix(el3_runtime): fix SVE and AMU extension enablement flags 2021-07-23 10:33:59 +01:00
amu_private.h Enable v8.6 AMU enhancements (FEAT_AMUv1p1) 2021-02-25 22:01:59 +00:00
mpam.h refactor(mpam): remove unused function declaration 2021-07-09 22:03:38 +02:00
pauth.h Refactor ARMv8.3 Pointer Authentication support code 2019-09-13 14:11:59 +01:00
ras.h Tegra194: add RAS exception handling 2020-06-12 09:43:54 -07:00
ras_arch.h Tegra194: add RAS exception handling 2020-06-12 09:43:54 -07:00
spe.h Fix MISRA defects in extension libs 2018-10-29 14:41:48 +00:00
sve.h feat(sve): enable SVE for the secure world 2021-06-28 13:24:24 +01:00
twed.h Enable v8.6 WFE trap delays 2020-05-19 21:49:52 +00:00