diff --git a/arch/arm/mm/vcm_alloc.c b/arch/arm/mm/vcm_alloc.c
new file mode 100644
index 0000000..e592e71
--- /dev/null
+++ b/arch/arm/mm/vcm_alloc.c
@@ -0,0 +1,425 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/vcm_alloc.h>
+#include <linux/string.h>
+#include <asm/sizes.h>
+
+/* Amount of memory managed by VCM */
+#define TOTAL_MEM_SIZE SZ_32M
+
+static unsigned int base_pa = 0x80000000;
+int basicalloc_init;
+
+int chunk_sizes[NUM_CHUNK_SIZES] = {SZ_1M, SZ_64K, SZ_4K};
+int init_num_chunks[] = {
+	(TOTAL_MEM_SIZE/2) / SZ_1M,
+	(TOTAL_MEM_SIZE/4) / SZ_64K,
+	(TOTAL_MEM_SIZE/4) / SZ_4K
+};
+#define LAST_SZ() (ARRAY_SIZE(chunk_sizes) - 1)
+
+#define vcm_alloc_err(a, ...)						\
+	pr_err("ERROR %s %i " a, __func__, __LINE__, ##__VA_ARGS__)
+
+struct phys_chunk_head {
+	struct list_head head;
+	int num;
+};
+
+struct phys_mem {
+	struct phys_chunk_head heads[ARRAY_SIZE(chunk_sizes)];
+} phys_mem;
+
+static int is_allocated(struct list_head *allocated)
+{
+	/* This should not happen under normal conditions */
+	if (!allocated) {
+		vcm_alloc_err("no allocated\n");
+		return 0;
+	}
+
+	if (!basicalloc_init) {
+		vcm_alloc_err("no basicalloc_init\n");
+		return 0;
+	}
+	return !list_empty(allocated);
+}
+
+static int count_allocated_size(enum chunk_size_idx idx)
+{
+	int cnt = 0;
+	struct phys_chunk *chunk, *tmp;
+
+	if (!basicalloc_init) {
+		vcm_alloc_err("no basicalloc_init\n");
+		return 0;
+	}
+
+	list_for_each_entry_safe(chunk, tmp,
+				 &phys_mem.heads[idx].head, list) {
+		if (is_allocated(&chunk->allocated))
+			cnt++;
+	}
+
+	return cnt;
+}
+
+
+int vcm_alloc_get_mem_size(void)
+{
+	return TOTAL_MEM_SIZE;
+}
+EXPORT_SYMBOL(vcm_alloc_get_mem_size);
+
+
+int vcm_alloc_blocks_avail(enum chunk_size_idx idx)
+{
+	if (!basicalloc_init) {
+		vcm_alloc_err("no basicalloc_init\n");
+		return 0;
+	}
+
+	return phys_mem.heads[idx].num;
+}
+EXPORT_SYMBOL(vcm_alloc_blocks_avail);
+
+
+int vcm_alloc_get_num_chunks(void)
+{
+	return ARRAY_SIZE(chunk_sizes);
+}
+EXPORT_SYMBOL(vcm_alloc_get_num_chunks);
+
+
+int vcm_alloc_all_blocks_avail(void)
+{
+	int i;
+	int cnt = 0;
+
+	if (!basicalloc_init) {
+		vcm_alloc_err("no basicalloc_init\n");
+		return 0;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(chunk_sizes); ++i)
+		cnt += vcm_alloc_blocks_avail(i);
+	return cnt;
+}
+EXPORT_SYMBOL(vcm_alloc_all_blocks_avail);
+
+
+int vcm_alloc_count_allocated(void)
+{
+	int i;
+	int cnt = 0;
+
+	if (!basicalloc_init) {
+		vcm_alloc_err("no basicalloc_init\n");
+		return 0;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(chunk_sizes); ++i)
+		cnt += count_allocated_size(i);
+	return cnt;
+}
+EXPORT_SYMBOL(vcm_alloc_count_allocated);
+
+
+void vcm_alloc_print_list(int just_allocated)
+{
+	int i;
+	struct phys_chunk *chunk, *tmp;
+
+	if (!basicalloc_init) {
+		vcm_alloc_err("no basicalloc_init\n");
+		return;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(chunk_sizes); ++i) {
+		if (list_empty(&phys_mem.heads[i].head))
+			continue;
+		list_for_each_entry_safe(chunk, tmp,
+					 &phys_mem.heads[i].head, list) {
+			if (just_allocated && !is_allocated(&chunk->allocated))
+				continue;
+
+			printk(KERN_INFO "pa = %#x, size = %#x\n",
+			       chunk->pa, chunk_sizes[chunk->size_idx]);
+		}
+	}
+}
+EXPORT_SYMBOL(vcm_alloc_print_list);
+
+
+int vcm_alloc_idx_to_size(int idx)
+{
+	return chunk_sizes[idx];
+}
+EXPORT_SYMBOL(vcm_alloc_idx_to_size);
+
+
+int vcm_alloc_destroy(void)
+{
+	int i;
+	struct phys_chunk *chunk, *tmp;
+
+	if (!basicalloc_init) {
+		vcm_alloc_err("no basicalloc_init\n");
+		return -1;
+	}
+
+	/* can't destroy a space that has allocations */
+	if (vcm_alloc_count_allocated()) {
+		vcm_alloc_err("allocations still present\n");
+		return -1;
+	}
+	for (i = 0; i < ARRAY_SIZE(chunk_sizes); ++i) {
+
+		if (list_empty(&phys_mem.heads[i].head))
+			continue;
+		list_for_each_entry_safe(chunk, tmp,
+					 &phys_mem.heads[i].head, list) {
+			list_del(&chunk->list);
+			memset(chunk, 0, sizeof(*chunk));
+			kfree(chunk);
+		}
+	}
+
+	basicalloc_init = 0;
+
+	return 0;
+}
+EXPORT_SYMBOL(vcm_alloc_destroy);
+
+
+int vcm_alloc_init(unsigned int set_base_pa)
+{
+	int i = 0, j = 0;
+	struct phys_chunk *chunk;
+	int pa;
+
+	if (set_base_pa)
+		base_pa = set_base_pa;
+
+	pa = base_pa;
+
+	/* no double inits */
+	if (basicalloc_init) {
+		vcm_alloc_err("double basicalloc_init\n");
+		BUG();
+		return -1;
+	}
+
+	/* separate out to ensure good cleanup */
+	for (i = 0; i < ARRAY_SIZE(chunk_sizes); ++i) {
+		INIT_LIST_HEAD(&phys_mem.heads[i].head);
+		phys_mem.heads[i].num = 0;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(chunk_sizes); ++i) {
+		for (j = 0; j < init_num_chunks[i]; ++j) {
+			chunk = kzalloc(sizeof(*chunk), GFP_KERNEL);
+			if (!chunk) {
+				vcm_alloc_err("null chunk\n");
+				goto fail;
+			}
+			chunk->pa = pa; pa += chunk_sizes[i];
+			chunk->size_idx = i;
+			INIT_LIST_HEAD(&chunk->allocated);
+			list_add_tail(&chunk->list, &phys_mem.heads[i].head);
+			phys_mem.heads[i].num++;
+		}
+	}
+
+	basicalloc_init = 1;
+	return 0;
+fail:
+	vcm_alloc_destroy();
+	return -1;
+}
+EXPORT_SYMBOL(vcm_alloc_init);
+
+
+int vcm_alloc_free_blocks(struct phys_chunk *alloc_head)
+{
+	struct phys_chunk *chunk, *tmp;
+
+	if (!basicalloc_init) {
+		vcm_alloc_err("no basicalloc_init\n");
+		goto fail;
+	}
+
+	if (!alloc_head) {
+		vcm_alloc_err("no alloc_head\n");
+		goto fail;
+	}
+
+	list_for_each_entry_safe(chunk, tmp, &alloc_head->allocated,
+				 allocated) {
+		list_del_init(&chunk->allocated);
+		phys_mem.heads[chunk->size_idx].num++;
+	}
+
+	return 0;
+fail:
+	return -1;
+}
+EXPORT_SYMBOL(vcm_alloc_free_blocks);
+
+
+int vcm_alloc_num_blocks(int num,
+			 enum chunk_size_idx idx, /* chunk size */
+			 struct phys_chunk *alloc_head)
+{
+	struct phys_chunk *chunk;
+	int num_allocated = 0;
+
+	if (!basicalloc_init) {
+		vcm_alloc_err("no basicalloc_init\n");
+		goto fail;
+	}
+
+	if (!alloc_head) {
+		vcm_alloc_err("no alloc_head\n");
+		goto fail;
+	}
+
+	if (list_empty(&phys_mem.heads[idx].head)) {
+		vcm_alloc_err("list is empty\n");
+		goto fail;
+	}
+
+	if (vcm_alloc_blocks_avail(idx) < num) {
+		vcm_alloc_err("not enough blocks? num=%d\n", num);
+		goto fail;
+	}
+
+	list_for_each_entry(chunk, &phys_mem.heads[idx].head, list) {
+		if (num_allocated == num)
+			break;
+		if (is_allocated(&chunk->allocated))
+			continue;
+
+		list_add_tail(&chunk->allocated, &alloc_head->allocated);
+		phys_mem.heads[idx].num--;
+		num_allocated++;
+	}
+	return num_allocated;
+fail:
+	return 0;
+}
+EXPORT_SYMBOL(vcm_alloc_num_blocks);
+
+
+int vcm_alloc_max_munch(int len,
+			struct phys_chunk *alloc_head)
+{
+	int i;
+
+	int blocks_req = 0;
+	int block_residual = 0;
+	int blocks_allocated = 0;
+
+	int ba = 0;
+
+	if (!basicalloc_init) {
+		vcm_alloc_err("basicalloc_init is 0\n");
+		goto fail;
+	}
+
+	if (!alloc_head) {
+		vcm_alloc_err("alloc_head is NULL\n");
+		goto fail;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(chunk_sizes); ++i) {
+		blocks_req = len / chunk_sizes[i];
+		block_residual = len % chunk_sizes[i];
+
+		len = block_residual; /* len left */
+		if (blocks_req) {
+			int blocks_available = 0;
+			int blocks_diff = 0;
+			int bytes_diff = 0;
+
+			blocks_available = vcm_alloc_blocks_avail(i);
+			if (blocks_available < blocks_req) {
+				blocks_diff =
+					(blocks_req - blocks_available);
+				bytes_diff =
+					blocks_diff * chunk_sizes[i];
+
+				/* add back in the rest */
+				len += bytes_diff;
+			} else {
+				/* got all the blocks I need */
+				blocks_available =
+					(blocks_available > blocks_req)
+					? blocks_req : blocks_available;
+			}
+
+			ba = vcm_alloc_num_blocks(blocks_available, i,
+						  alloc_head);
+
+			if (ba != blocks_available) {
+				vcm_alloc_err("blocks allocated (%i) !="
+					      " blocks_available (%i):"
+					      " chunk size = %#x,"
+					      " alloc_head = %p\n",
+					      ba, blocks_available,
+					      i, (void *) alloc_head);
+				goto fail;
+			}
+			blocks_allocated += blocks_available;
+		}
+	}
+
+	if (len) {
+		int blocks_available = 0;
+
+		blocks_available = vcm_alloc_blocks_avail(LAST_SZ());
+
+		if (blocks_available > 1) {
+			ba = vcm_alloc_num_blocks(1, LAST_SZ(), alloc_head);
+			if (ba != 1) {
+				vcm_alloc_err("blocks allocated (%i) !="
+					      " blocks_available (%i):"
+					      " chunk size = %#x,"
+					      " alloc_head = %p\n",
+					      ba, 1,
+					      LAST_SZ(),
+					      (void *) alloc_head);
+				goto fail;
+			}
+			blocks_allocated += 1;
+		} else {
+			vcm_alloc_err("blocks_available (%#x) <= 1\n",
+				      blocks_available);
+			goto fail;
+		}
+	}
+
+	return blocks_allocated;
+fail:
+	vcm_alloc_free_blocks(alloc_head);
+	return 0;
+}
+EXPORT_SYMBOL(vcm_alloc_max_munch);
diff --git a/include/linux/vcm_alloc.h b/include/linux/vcm_alloc.h
new file mode 100644
index 0000000..e3e3b31
--- /dev/null
+++ b/include/linux/vcm_alloc.h
@@ -0,0 +1,70 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ *       copyright notice, this list of conditions and the following
+ *       disclaimer in the documentation and/or other materials provided
+ *       with the distribution.
+ *     * Neither the name of Code Aurora Forum, Inc. nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef VCM_ALLOC_H
+#define VCM_ALLOC_H
+
+#include <linux/list.h>
+
+#define NUM_CHUNK_SIZES 3
+
+enum chunk_size_idx {
+	IDX_1M = 0,
+	IDX_64K,
+	IDX_4K
+};
+
+struct phys_chunk {
+	struct list_head list;
+	struct list_head allocated; /* used to record is allocated */
+
+	struct list_head refers_to;
+
+	/* TODO: change to unsigned long */
+	int pa;
+	int size_idx;
+};
+
+int vcm_alloc_get_mem_size(void);
+int vcm_alloc_blocks_avail(enum chunk_size_idx idx);
+int vcm_alloc_get_num_chunks(void);
+int vcm_alloc_all_blocks_avail(void);
+int vcm_alloc_count_allocated(void);
+void vcm_alloc_print_list(int just_allocated);
+int vcm_alloc_idx_to_size(int idx);
+int vcm_alloc_destroy(void);
+int vcm_alloc_init(unsigned int set_base_pa);
+int vcm_alloc_free_blocks(struct phys_chunk *alloc_head);
+int vcm_alloc_num_blocks(int num,
+			 enum chunk_size_idx idx, /* chunk size */
+			 struct phys_chunk *alloc_head);
+int vcm_alloc_max_munch(int len,
+			struct phys_chunk *alloc_head);
+
+#endif /* VCM_ALLOC_H */
