diff --git a/drivers/gpu/ion/Makefile b/drivers/gpu/ion/Makefile
index 59f749e..988f8c6 100644
--- a/drivers/gpu/ion/Makefile
+++ b/drivers/gpu/ion/Makefile
@@ -1 +1,3 @@
-obj-$(CONFIG_ION) +=	ion.o ion_heap.o ion_page_pool.o ion_system_heap.o
+obj-$(CONFIG_ION) +=	ion.o ion_heap.o ion_page_pool.o ion_system_heap.o \
+				ion_carveout_heap.o
+
diff --git a/drivers/gpu/ion/ion_carveout_heap.c b/drivers/gpu/ion/ion_carveout_heap.c
new file mode 100644
index 0000000..8145b42
--- /dev/null
+++ b/drivers/gpu/ion/ion_carveout_heap.c
@@ -0,0 +1,162 @@
+/*
+ * drivers/gpu/ion/ion_carveout_heap.c
+ *
+ * Copyright (C) 2011 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+#include <linux/spinlock.h>
+
+#include <linux/err.h>
+#include <linux/genalloc.h>
+#include <linux/io.h>
+#include <linux/ion.h>
+#include <linux/mm.h>
+#include <linux/scatterlist.h>
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include "ion_priv.h"
+
+/* #include <asm/mach/map.h> */
+#define MT_MEMORY		9
+#define MT_MEMORY_NONCACHED	11
+
+struct ion_carveout_heap {
+	struct ion_heap heap;
+	struct gen_pool *pool;
+	ion_phys_addr_t base;
+};
+
+ion_phys_addr_t ion_carveout_allocate(struct ion_heap *heap,
+				      unsigned long size,
+				      unsigned long align)
+{
+	struct ion_carveout_heap *carveout_heap =
+		container_of(heap, struct ion_carveout_heap, heap);
+	unsigned long offset = gen_pool_alloc(carveout_heap->pool, size);
+
+	if (!offset)
+		return ION_CARVEOUT_ALLOCATE_FAIL;
+
+	return offset;
+}
+
+void ion_carveout_free(struct ion_heap *heap, ion_phys_addr_t addr,
+		       unsigned long size)
+{
+	struct ion_carveout_heap *carveout_heap =
+		container_of(heap, struct ion_carveout_heap, heap);
+
+	if (addr == ION_CARVEOUT_ALLOCATE_FAIL)
+		return;
+	gen_pool_free(carveout_heap->pool, addr, size);
+}
+
+static int ion_carveout_heap_phys(struct ion_heap *heap,
+				  struct ion_buffer *buffer,
+				  ion_phys_addr_t *addr, size_t *len)
+{
+	*addr = buffer->priv_phys;
+	*len = buffer->size;
+	return 0;
+}
+
+static int ion_carveout_heap_allocate(struct ion_heap *heap,
+				      struct ion_buffer *buffer,
+				      unsigned long size, unsigned long align,
+				      unsigned long flags)
+{
+	buffer->priv_phys = ion_carveout_allocate(heap, size, align);
+	return buffer->priv_phys == ION_CARVEOUT_ALLOCATE_FAIL ? -ENOMEM : 0;
+}
+
+static void ion_carveout_heap_free(struct ion_buffer *buffer)
+{
+	struct ion_heap *heap = buffer->heap;
+
+	ion_carveout_free(heap, buffer->priv_phys, buffer->size);
+	buffer->priv_phys = ION_CARVEOUT_ALLOCATE_FAIL;
+}
+
+struct sg_table *ion_carveout_heap_map_dma(struct ion_heap *heap,
+					      struct ion_buffer *buffer)
+{
+	struct sg_table *table;
+	int ret;
+
+	table = kzalloc(sizeof(struct sg_table), GFP_KERNEL);
+	if (!table)
+		return ERR_PTR(-ENOMEM);
+	ret = sg_alloc_table(table, 1, GFP_KERNEL);
+	if (ret) {
+		kfree(table);
+		return ERR_PTR(ret);
+	}
+	sg_set_page(table->sgl, phys_to_page(buffer->priv_phys), buffer->size,
+		    0);
+	return table;
+}
+
+void ion_carveout_heap_unmap_dma(struct ion_heap *heap,
+				 struct ion_buffer *buffer)
+{
+	sg_free_table(buffer->sg_table);
+}
+
+int ion_carveout_heap_map_user(struct ion_heap *heap, struct ion_buffer *buffer,
+			       struct vm_area_struct *vma)
+{
+	return remap_pfn_range(vma, vma->vm_start,
+			       __phys_to_pfn(buffer->priv_phys) + vma->vm_pgoff,
+			       vma->vm_end - vma->vm_start,
+			       pgprot_noncached(vma->vm_page_prot));
+}
+
+static struct ion_heap_ops carveout_heap_ops = {
+	.allocate = ion_carveout_heap_allocate,
+	.free = ion_carveout_heap_free,
+	.phys = ion_carveout_heap_phys,
+	.map_dma = ion_carveout_heap_map_dma,
+	.unmap_dma = ion_carveout_heap_unmap_dma,
+	.map_user = ion_carveout_heap_map_user,
+};
+
+struct ion_heap *ion_carveout_heap_create(struct ion_platform_heap *heap_data)
+{
+	struct ion_carveout_heap *carveout_heap;
+
+	carveout_heap = kzalloc(sizeof(struct ion_carveout_heap), GFP_KERNEL);
+	if (!carveout_heap)
+		return ERR_PTR(-ENOMEM);
+
+	carveout_heap->pool = gen_pool_create(12, -1);
+	if (!carveout_heap->pool) {
+		kfree(carveout_heap);
+		return ERR_PTR(-ENOMEM);
+	}
+	carveout_heap->base = heap_data->base;
+	gen_pool_add(carveout_heap->pool, carveout_heap->base, heap_data->size,
+		     -1);
+	carveout_heap->heap.ops = &carveout_heap_ops;
+	carveout_heap->heap.type = ION_HEAP_TYPE_CARVEOUT;
+
+	return &carveout_heap->heap;
+}
+
+void ion_carveout_heap_destroy(struct ion_heap *heap)
+{
+	struct ion_carveout_heap *carveout_heap =
+	     container_of(heap, struct  ion_carveout_heap, heap);
+
+	gen_pool_destroy(carveout_heap->pool);
+	kfree(carveout_heap);
+	carveout_heap = NULL;
+}
diff --git a/drivers/gpu/ion/ion_heap.c b/drivers/gpu/ion/ion_heap.c
index 0f2e7bb..3a565fc 100644
--- a/drivers/gpu/ion/ion_heap.c
+++ b/drivers/gpu/ion/ion_heap.c
@@ -101,6 +101,9 @@ struct ion_heap *ion_heap_create(struct ion_platform_heap *heap_data)
 	case ION_HEAP_TYPE_SYSTEM:
 		heap = ion_system_heap_create(heap_data);
 		break;
+	case ION_HEAP_TYPE_CARVEOUT:
+		heap = ion_carveout_heap_create(heap_data);
+		break;
 	default:
 		pr_err("%s: Invalid heap type %d\n", __func__,
 		       heap_data->type);
@@ -131,6 +134,9 @@ void ion_heap_destroy(struct ion_heap *heap)
 	case ION_HEAP_TYPE_SYSTEM:
 		ion_system_heap_destroy(heap);
 		break;
+	case ION_HEAP_TYPE_CARVEOUT:
+		ion_carveout_heap_destroy(heap);
+		break;
 	default:
 		pr_err("%s: Invalid heap type %d\n", __func__,
 		       heap->type);
diff --git a/include/linux/ion.h b/include/linux/ion.h
index cc5010e..3f5858b 100644
--- a/include/linux/ion.h
+++ b/include/linux/ion.h
@@ -24,6 +24,9 @@ struct ion_handle;
  * enum ion_heap_types - list of all possible types of heaps
  * @ION_HEAP_TYPE_SYSTEM:	 memory allocated via vmalloc
  * @ION_HEAP_TYPE_SYSTEM_CONTIG: memory allocated via kmalloc
+ * @ION_HEAP_TYPE_CARVEOUT:	 memory allocated from a prereserved
+ *				 carveout heap, allocations are physically
+ *				 contiguous
  * @ION_NUM_HEAPS:		 helper for iterating over heaps, a bit mask
  *				 is used to identify the heaps, so only 32
  *				 total heap types are supported
@@ -31,11 +34,13 @@ struct ion_handle;
 enum ion_heap_type {
 	ION_HEAP_TYPE_SYSTEM,
 	ION_HEAP_TYPE_SYSTEM_CONTIG,
+	ION_HEAP_TYPE_CARVEOUT,
 	ION_NUM_HEAPS = 16,
 };
 
 #define ION_HEAP_SYSTEM_MASK		(1 << ION_HEAP_TYPE_SYSTEM)
 #define ION_HEAP_SYSTEM_CONTIG_MASK	(1 << ION_HEAP_TYPE_SYSTEM_CONTIG)
+#define ION_HEAP_CARVEOUT_MASK		(1 << ION_HEAP_TYPE_CARVEOUT)
 
 #define ION_NUM_HEAP_IDS		(sizeof(unsigned int) * 8)
 
