arm-trusted-firmware/services/std_svc
Subhasish Ghosh a4cc85c129 fix(rmmd/sve): enable/disable SVE/FPU for Realms
This patch enable/disable SVE/FPU for Realms depending
upon it's state in NS.

When this feature is enabled, traps to EL3 on SVE/FPU access from
Realms are disabled. However, RMM must ensure that the Realm <-> NS
SVE/FPU registers are not corrupted by each other and Realms do
not leak information to NS.

Change-Id: I0a27a055787976507017b72879ba6458f066624e
Signed-off-by: Subhasish Ghosh <subhasish.ghosh@arm.com>
2021-12-09 15:56:55 +00:00
..
rmmd fix(rmmd/sve): enable/disable SVE/FPU for Realms 2021-12-09 15:56:55 +00:00
sdei Merge "fix(sdei): fix assert while kdump issue" into integration 2021-11-10 14:20:48 +01:00
spm_mm fix(spm_mm): do not compile if SVE/SME is enabled 2021-11-16 16:06:33 +00:00
spmd feat(sme): enable SME functionality 2021-11-12 10:38:00 -06:00
trng Add TRNG Firmware Interface service 2021-02-05 11:49:18 +00:00
pci_svc.c SMCCC/PCI: Handle std svc boilerplate 2021-05-25 14:49:08 +02:00
std_svc_setup.c feat(rme): add RMM dispatcher (RMMD) 2021-10-05 11:34:53 -05:00