commit b5ec138484e815ad0962616c41c942668f823658
author Juan Pablo Conde <juanpablo.conde@arm.com> Wed Nov 08 16:14:28 2023 -0600
committer Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com> Fri Dec 29 14:37:14 2023 +0000
tree 999f5853027fc439d07e29a05f32cc83ea31e016
parent eb9ee26d927fd0278c2b75c29d383fe9530a9c42

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>

Makefile

diff --git a/Makefile b/Makefile
index e2de2c0..f8b230d 100644
--- a/Makefile
+++ b/Makefile
@@ -1244,6 +1244,7 @@
 	PSA_CRYPTO	\
 	ENABLE_CONSOLE_GETC \
 	INIT_UNUSED_NS_EL2	\
+	PLATFORM_REPORT_CTX_MEM_USE \
 )))
 
 # Numeric_Flags
@@ -1437,8 +1438,16 @@
 	PSA_CRYPTO	\
 	ENABLE_CONSOLE_GETC \
 	INIT_UNUSED_NS_EL2	\
+	PLATFORM_REPORT_CTX_MEM_USE \
 )))
 
+ifeq (${PLATFORM_REPORT_CTX_MEM_USE}, 1)
+ifeq (${DEBUG}, 0)
+        $(warning "PLATFORM_REPORT_CTX_MEM_USE can be applied when DEBUG=1 only")
+        override PLATFORM_REPORT_CTX_MEM_USE := 0
+endif
+endif
+
 ifeq (${SANITIZE_UB},trap)
         $(eval $(call add_define,MONITOR_TRAPS))
 endif #(SANITIZE_UB)