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/rk3399_ARM-atf/plat/arm/board/fvp/
H A Dfvp_sync_traps.c45218c6466d6ddc55c4eea198a4245cd591bbeb1 Wed Oct 22 12:23:08 UTC 2025 Boyan Karatotev <boyan.karatotev@arm.com> fix(el3-runtime): allow RNDR access at EL3 even when RNG_TRAP is enabled

RNG_TRAP will also trap RNDR accesses at EL3 which we don't want as we
have no way to handle nested exceptions. Clear the trap with root
context to always allow access at EL3.

Change-Id: I6e4cd8b5a7730f6ffbeed912d9301877d271110d
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
/rk3399_ARM-atf/include/arch/aarch64/
H A Del3_common_macros.S45218c6466d6ddc55c4eea198a4245cd591bbeb1 Wed Oct 22 12:23:08 UTC 2025 Boyan Karatotev <boyan.karatotev@arm.com> fix(el3-runtime): allow RNDR access at EL3 even when RNG_TRAP is enabled

RNG_TRAP will also trap RNDR accesses at EL3 which we don't want as we
have no way to handle nested exceptions. Clear the trap with root
context to always allow access at EL3.

Change-Id: I6e4cd8b5a7730f6ffbeed912d9301877d271110d
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>