feat(rme): add context management changes for FEAT_RME
This patch adds a new context for realm world and realm world
awareness in context management.
Signed-off-by: Zelalem Aweke <zelalem.aweke@arm.com>
Signed-off-by: Subhasish Ghosh <subhasish.ghosh@arm.com>
Change-Id: Ic17469393603e789d7adc025880346bc3d6233d7
diff --git a/include/lib/el3_runtime/aarch64/context.h b/include/lib/el3_runtime/aarch64/context.h
index c3f4117..698e208 100644
--- a/include/lib/el3_runtime/aarch64/context.h
+++ b/include/lib/el3_runtime/aarch64/context.h
@@ -405,13 +405,12 @@
= (uint64_t) (val))
/*
- * Top-level context structure which is used by EL3 firmware to
- * preserve the state of a core at EL1 in one of the two security
- * states and save enough EL3 meta data to be able to return to that
- * EL and security state. The context management library will be used
- * to ensure that SP_EL3 always points to an instance of this
- * structure at exception entry and exit. Each instance will
- * correspond to either the secure or the non-secure state.
+ * Top-level context structure which is used by EL3 firmware to preserve
+ * the state of a core at the next lower EL in a given security state and
+ * save enough EL3 meta data to be able to return to that EL and security
+ * state. The context management library will be used to ensure that
+ * SP_EL3 always points to an instance of this structure at exception
+ * entry and exit.
*/
typedef struct cpu_context {
gp_regs_t gpregs_ctx;