feat(context-mgmt): report context memory usage
This patch provides a reporting functionality to display the memory
consumed by the context in each security state and for each exception
level. Flag PLATFORM_REPORT_CTX_MEM_USE enables or disables this
feature.
Change-Id: I1515366bf87561dcedf2b3206be167804df681d4
Signed-off-by: Juan Pablo Conde <juanpablo.conde@arm.com>
Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
diff --git a/include/lib/el3_runtime/context_debug.h b/include/lib/el3_runtime/context_debug.h
new file mode 100644
index 0000000..51e7748
--- /dev/null
+++ b/include/lib/el3_runtime/context_debug.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2023, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef CONTEXT_DEBUG_H
+#define CONTEXT_DEBUG_H
+
+#if PLATFORM_REPORT_CTX_MEM_USE && defined(__aarch64__)
+/********************************************************************************
+ * Reports the allocated memory for every security state and then reports the
+ * total system-wide allocated memory.
+ *******************************************************************************/
+void report_ctx_memory_usage(void);
+#else
+static inline void report_ctx_memory_usage(void) {}
+#endif /* PLATFORM_REPORT_CTX_MEM_USE */
+
+#endif /* CONTEXT_DEBUG_H */