commit 7c78f7b4a74e58512ff6998f7a5438520e58c343
author Javier Almansa Sobrino <javier.almansasobrino@arm.com> Fri Oct 25 11:44:32 2024 +0100
committer Javier Almansa Sobrino <javier.almansasobrino@arm.com> Tue Nov 19 10:10:16 2024 +0000
tree ea7bd3a6363d1bf5686e5cfbd2a92cabec7a3df6
parent 4c19b48e1d0aed1cfb94785c86544d2a58190ade

feat(realm): add test case for FEAT_DoubleFault2 support on TF-RMM

When FEAT_DoubleFault2 is supported, TF-RMM must take into
account bit SCTLR2_EL1.EASE in order to decide whether to inject
a SEA into the sync exception vector or into the serror one.

The test on this patch verifies that TF-RMM injects the SEA
to the right vector depending on SCTLR2.EASE bit.

Signed-off-by: Javier Almansa Sobrino <javier.almansasobrino@arm.com>
Change-Id: I6c976fecb04d123e3efb96c5973b1466e241097f

include/lib/aarch64/arch_helpers.h

diff --git a/include/lib/aarch64/arch_helpers.h b/include/lib/aarch64/arch_helpers.h
index c906181..a765548 100644
--- a/include/lib/aarch64/arch_helpers.h
+++ b/include/lib/aarch64/arch_helpers.h
@@ -322,6 +322,8 @@
 DEFINE_SYSREG_RW_FUNCS(sctlr_el2)
 DEFINE_SYSREG_RW_FUNCS(sctlr_el3)
 
+DEFINE_RENAME_SYSREG_RW_FUNCS(sctlr2_el1, SCTLR2_EL1)
+
 DEFINE_SYSREG_RW_FUNCS(actlr_el1)
 DEFINE_SYSREG_RW_FUNCS(actlr_el2)
 DEFINE_SYSREG_RW_FUNCS(actlr_el3)