From 47a87b6930cd76ae516288207d80bb2c94b28710 Mon Sep 17 00:00:00 2001
From: Hanjie Lin <hanjie.lin@amlogic.com>
Date: Mon, 23 Jul 2018 15:13:43 +0800
Subject: [PATCH] kmemleak: shouldn't scan reserved memory

PD#170481: kmemleak: shouldn't scan reserved memory

set reserved memory to no scan

Change-Id: I39fce2ca8d4dc6525f3fbc15622a4b5bcbc5344b
Signed-off-by: Hanjie Lin <hanjie.lin@amlogic.com>
---
 drivers/of/of_reserved_mem.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/of/of_reserved_mem.c b/drivers/of/of_reserved_mem.c
index 40f9edebb119..186f267ba87b 100644
--- a/drivers/of/of_reserved_mem.c
+++ b/drivers/of/of_reserved_mem.c
@@ -25,6 +25,11 @@
 #include <linux/sort.h>
 #include <linux/slab.h>
 
+#ifdef CONFIG_AMLOGIC_MODIFY
+#include <linux/kmemleak.h>
+#endif
+
+
 #define MAX_RESERVED_REGIONS	16
 static struct reserved_mem reserved_mem[MAX_RESERVED_REGIONS];
 static int reserved_mem_count;
@@ -291,6 +296,11 @@ void __init fdt_init_reserved_mem(void)
 		if (rmem->size == 0)
 			err = __reserved_mem_alloc_size(node, rmem->name,
 						 &rmem->base, &rmem->size);
+
+#ifdef CONFIG_AMLOGIC_MODIFY
+		kmemleak_no_scan(phys_to_virt(rmem->base));
+#endif
+
 		if (err == 0)
 			__reserved_mem_init_node(rmem);
 	}