SPMD: save/restore EL2 system registers.
NOTE: Not all EL-2 system registers are saved/restored.
This subset includes registers recognized by ARMv8.0
Change-Id: I9993c7d78d8f5f8e72d1c6c8d6fd871283aa3ce0
Signed-off-by: Jose Marinho <jose.marinho@arm.com>
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Signed-off-by: Artsem Artsemenka <artsem.artsemenka@arm.com>
Signed-off-by: Max Shvetsov <maksims.svecovs@arm.com>
diff --git a/include/lib/el3_runtime/context_mgmt.h b/include/lib/el3_runtime/context_mgmt.h
index 17955e3..b36cd3d 100644
--- a/include/lib/el3_runtime/context_mgmt.h
+++ b/include/lib/el3_runtime/context_mgmt.h
@@ -36,6 +36,11 @@
void cm_prepare_el3_exit(uint32_t security_state);
#ifdef __aarch64__
+#if CTX_INCLUDE_EL2_REGS
+void cm_el2_sysregs_context_save(uint32_t security_state);
+void cm_el2_sysregs_context_restore(uint32_t security_state);
+#endif
+
void cm_el1_sysregs_context_save(uint32_t security_state);
void cm_el1_sysregs_context_restore(uint32_t security_state);
void cm_set_elr_el3(uint32_t security_state, uintptr_t entrypoint);