diff --git a/libgralloc/alloc_controller.cpp b/libgralloc/alloc_controller.cpp
index 1d0a40a..c3431b6 100644
--- a/libgralloc/alloc_controller.cpp
+++ b/libgralloc/alloc_controller.cpp
@@ -49,6 +49,17 @@
 
 #define ASTC_BLOCK_SIZE 16
 
+#ifdef ION_FLAG_CP_PIXEL
+#define CP_HEAP_ID ION_SECURE_HEAP_ID
+#else
+#define ION_FLAG_CP_PIXEL 0
+#define CP_HEAP_ID ION_CP_MM_HEAP_ID
+#endif
+
+#ifndef ION_FLAG_ALLOW_NON_CONTIG
+#define ION_FLAG_ALLOW_NON_CONTIG 0
+#endif
+
 using namespace gralloc;
 using namespace qdutils;
 
@@ -331,13 +342,22 @@
 
     if(usage & GRALLOC_USAGE_PROTECTED) {
         if (usage & GRALLOC_USAGE_PRIVATE_MM_HEAP) {
-            ionHeapId |= ION_HEAP(ION_CP_MM_HEAP_ID);
+            ionHeapId = ION_HEAP(CP_HEAP_ID);
             ionFlags |= ION_SECURE;
-#ifdef ION_FLAG_ALLOW_NON_CONTIG
+            if (usage & GRALLOC_USAGE_PRIVATE_SECURE_DISPLAY) {
+                /*
+                 * There is currently no flag in ION for Secure Display
+                 * VM. Please add it here once available.
+                 *
+                   ionFlags |= <Ion flag for Secure Display>;
+                */
+            } else {
+                ionFlags |= ION_FLAG_CP_PIXEL;
+            }
+
             if (!(usage & GRALLOC_USAGE_PRIVATE_SECURE_DISPLAY)) {
                 ionFlags |= ION_FLAG_ALLOW_NON_CONTIG;
             }
-#endif
         } else {
             // for targets/OEMs which do not need HW level protection
             // do not set ion secure flag & MM heap. Fallback to system heap.
diff --git a/libgralloc/gpu.cpp b/libgralloc/gpu.cpp
index 9be93d6..a6f7874 100644
--- a/libgralloc/gpu.cpp
+++ b/libgralloc/gpu.cpp
@@ -26,10 +26,19 @@
 #include "memalloc.h"
 #include "alloc_controller.h"
 #include <qdMetaData.h>
+#include <linux/msm_ion.h>
 
 using namespace gralloc;
 
+#define SZ_2M 0x200000
 #define SZ_1M 0x100000
+#define SZ_4K 0x1000
+
+#ifdef ION_FLAG_CP_PIXEL
+#define SECURE_ALIGN SZ_4K
+#else
+#define SECURE_ALIGN SZ_1M
+#endif
 
 gpu_context_t::gpu_context_t(const private_module_t* module,
                              IAllocController* alloc_ctrl ) :
@@ -64,10 +73,14 @@
     else
         data.align = getpagesize();
 
-    /* force 1MB alignment selectively for secure buffers, MDP5 onwards */
     if ((usage & GRALLOC_USAGE_PROTECTED) &&
         (usage & GRALLOC_USAGE_PRIVATE_MM_HEAP)) {
-        data.align = ALIGN((int) data.align, SZ_1M);
+            if (usage & GRALLOC_USAGE_PRIVATE_SECURE_DISPLAY) {
+                /* The alignment here reflects qsee mmu V7L/V8L requirement */
+                data.align = SZ_2M;
+            } else {
+                data.align = SECURE_ALIGN;
+            }
         size = ALIGN(size, data.align);
     }