CTCaer/switch-l4t-atf
1
0
Fork 0
mirror of https://github.com/CTCaer/switch-l4t-atf.git synced 2025-02-26 05:26:35 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
switch-l4t-atf/lib/extensions
History
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
fix(el3_runtime): fix SVE and AMU extension enablement flags
2021-07-23 10:33:59 +01:00
mpam
TF-A: Fix wrong register read for MPAM extension
2020-05-26 15:39:52 +00:00
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
spe
SPE: Fix feature detection
2020-09-14 18:00:18 +01:00
sve
fix(el3_runtime): fix SVE and AMU extension enablement flags
2021-07-23 10:33:59 +01:00