diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c
index f60fd7b..c195dc2 100644
--- a/drivers/gpu/drm/ast/ast_main.c
+++ b/drivers/gpu/drm/ast/ast_main.c
@@ -487,7 +487,7 @@ void ast_gem_free_object(struct drm_gem_object *obj)
 
 static inline u64 ast_bo_mmap_offset(struct ast_bo *bo)
 {
-	return bo->bo.addr_space_offset;
+	return drm_vma_node_offset_addr(&bo->bo.vma_node);
 }
 int
 ast_dumb_mmap_offset(struct drm_file *file,
diff --git a/drivers/gpu/drm/cirrus/cirrus_main.c b/drivers/gpu/drm/cirrus/cirrus_main.c
index 35cbae8..3a7a0ef 100644
--- a/drivers/gpu/drm/cirrus/cirrus_main.c
+++ b/drivers/gpu/drm/cirrus/cirrus_main.c
@@ -294,7 +294,7 @@ void cirrus_gem_free_object(struct drm_gem_object *obj)
 
 static inline u64 cirrus_bo_mmap_offset(struct cirrus_bo *bo)
 {
-	return bo->bo.addr_space_offset;
+	return drm_vma_node_offset_addr(&bo->bo.vma_node);
 }
 
 int
diff --git a/drivers/gpu/drm/mgag200/mgag200_main.c b/drivers/gpu/drm/mgag200/mgag200_main.c
index 9fa5685..1a75ea3 100644
--- a/drivers/gpu/drm/mgag200/mgag200_main.c
+++ b/drivers/gpu/drm/mgag200/mgag200_main.c
@@ -349,7 +349,7 @@ void mgag200_gem_free_object(struct drm_gem_object *obj)
 
 static inline u64 mgag200_bo_mmap_offset(struct mgag200_bo *bo)
 {
-	return bo->bo.addr_space_offset;
+	return drm_vma_node_offset_addr(&bo->bo.vma_node);
 }
 
 int
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index 708b2d1..7a8caa1 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -697,7 +697,7 @@ nouveau_display_dumb_map_offset(struct drm_file *file_priv,
 	gem = drm_gem_object_lookup(dev, file_priv, handle);
 	if (gem) {
 		struct nouveau_bo *bo = gem->driver_private;
-		*poffset = bo->bo.addr_space_offset;
+		*poffset = drm_vma_node_offset_addr(&bo->bo.vma_node);
 		drm_gem_object_unreference_unlocked(gem);
 		return 0;
 	}
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index e72d09c..86597eb 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -226,7 +226,7 @@ nouveau_gem_info(struct drm_file *file_priv, struct drm_gem_object *gem,
 	}
 
 	rep->size = nvbo->bo.mem.num_pages << PAGE_SHIFT;
-	rep->map_handle = nvbo->bo.addr_space_offset;
+	rep->map_handle = drm_vma_node_offset_addr(&nvbo->bo.vma_node);
 	rep->tile_mode = nvbo->tile_mode;
 	rep->tile_flags = nvbo->tile_flags;
 	return 0;
diff --git a/drivers/gpu/drm/qxl/qxl_object.h b/drivers/gpu/drm/qxl/qxl_object.h
index ee7ad79..af10165 100644
--- a/drivers/gpu/drm/qxl/qxl_object.h
+++ b/drivers/gpu/drm/qxl/qxl_object.h
@@ -59,7 +59,7 @@ static inline unsigned long qxl_bo_size(struct qxl_bo *bo)
 
 static inline u64 qxl_bo_mmap_offset(struct qxl_bo *bo)
 {
-	return bo->tbo.addr_space_offset;
+	return drm_vma_node_offset_addr(&bo->tbo.vma_node);
 }
 
 static inline int qxl_bo_wait(struct qxl_bo *bo, u32 *mem_type,
diff --git a/drivers/gpu/drm/qxl/qxl_release.c b/drivers/gpu/drm/qxl/qxl_release.c
index b443d67..1a648e1 100644
--- a/drivers/gpu/drm/qxl/qxl_release.c
+++ b/drivers/gpu/drm/qxl/qxl_release.c
@@ -87,7 +87,7 @@ qxl_release_free(struct qxl_device *qdev,
 
 	for (i = 0 ; i < release->bo_count; ++i) {
 		QXL_INFO(qdev, "release %llx\n",
-			release->bos[i]->tbo.addr_space_offset
+			drm_vma_node_offset_addr(&release->bos[i]->tbo.vma_node)
 						- DRM_FILE_OFFSET);
 		qxl_fence_remove_release(&release->bos[i]->fence, release->id);
 		qxl_bo_unref(&release->bos[i]);
diff --git a/drivers/gpu/drm/radeon/radeon_object.h b/drivers/gpu/drm/radeon/radeon_object.h
index 91519a5..188c682 100644
--- a/drivers/gpu/drm/radeon/radeon_object.h
+++ b/drivers/gpu/drm/radeon/radeon_object.h
@@ -113,13 +113,10 @@ static inline unsigned radeon_bo_gpu_page_alignment(struct radeon_bo *bo)
  * @bo:	radeon object for which we query the offset
  *
  * Returns mmap offset of the object.
- *
- * Note: addr_space_offset is constant after ttm bo init thus isn't protected
- * by any lock.
  */
 static inline u64 radeon_bo_mmap_offset(struct radeon_bo *bo)
 {
-	return bo->tbo.addr_space_offset;
+	return drm_vma_node_offset_addr(&bo->tbo.vma_node);
 }
 
 extern int radeon_bo_wait(struct radeon_bo *bo, u32 *mem_type,
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index cb9dd67..245850b 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -616,11 +616,7 @@ static void ttm_bo_release(struct kref *kref)
 	struct ttm_mem_type_manager *man = &bdev->man[bo->mem.mem_type];
 
 	write_lock(&bdev->vm_lock);
-	if (likely(bo->vm_node != NULL)) {
-		rb_erase(&bo->vm_rb, &bdev->addr_space_rb);
-		drm_mm_put_block(bo->vm_node);
-		bo->vm_node = NULL;
-	}
+	drm_vma_offset_remove(&bdev->vma_manager, &bo->vma_node);
 	write_unlock(&bdev->vm_lock);
 	ttm_mem_io_lock(man, false);
 	ttm_mem_io_free_vm(bo);
@@ -1129,6 +1125,7 @@ int ttm_bo_init(struct ttm_bo_device *bdev,
 	bo->resv = &bo->ttm_resv;
 	reservation_object_init(bo->resv);
 	atomic_inc(&bo->glob->bo_count);
+	drm_vma_node_reset(&bo->vma_node);
 
 	ret = ttm_bo_check_placement(bo, placement);
 
@@ -1424,9 +1421,8 @@ int ttm_bo_device_release(struct ttm_bo_device *bdev)
 		TTM_DEBUG("Swap list was clean\n");
 	spin_unlock(&glob->lru_lock);
 
-	BUG_ON(!drm_mm_clean(&bdev->addr_space_mm));
 	write_lock(&bdev->vm_lock);
-	drm_mm_takedown(&bdev->addr_space_mm);
+	drm_vma_offset_manager_destroy(&bdev->vma_manager);
 	write_unlock(&bdev->vm_lock);
 
 	return ret;
@@ -1454,9 +1450,8 @@ int ttm_bo_device_init(struct ttm_bo_device *bdev,
 	if (unlikely(ret != 0))
 		goto out_no_sys;
 
-	bdev->addr_space_rb = RB_ROOT;
-	drm_mm_init(&bdev->addr_space_mm, file_page_offset, 0x10000000);
-
+	drm_vma_offset_manager_init(&bdev->vma_manager, file_page_offset,
+				    0x10000000);
 	INIT_DELAYED_WORK(&bdev->wq, ttm_bo_delayed_workqueue);
 	INIT_LIST_HEAD(&bdev->ddestroy);
 	bdev->dev_mapping = NULL;
@@ -1498,12 +1493,17 @@ bool ttm_mem_reg_is_pci(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
 void ttm_bo_unmap_virtual_locked(struct ttm_buffer_object *bo)
 {
 	struct ttm_bo_device *bdev = bo->bdev;
-	loff_t offset = (loff_t) bo->addr_space_offset;
-	loff_t holelen = ((loff_t) bo->mem.num_pages) << PAGE_SHIFT;
+	loff_t offset, holelen;
 
 	if (!bdev->dev_mapping)
 		return;
-	unmap_mapping_range(bdev->dev_mapping, offset, holelen, 1);
+
+	if (drm_vma_node_has_offset(&bo->vma_node)) {
+		offset = (loff_t) drm_vma_node_offset_addr(&bo->vma_node);
+		holelen = ((loff_t) bo->mem.num_pages) << PAGE_SHIFT;
+
+		unmap_mapping_range(bdev->dev_mapping, offset, holelen, 1);
+	}
 	ttm_mem_io_free_vm(bo);
 }
 
@@ -1520,31 +1520,6 @@ void ttm_bo_unmap_virtual(struct ttm_buffer_object *bo)
 
 EXPORT_SYMBOL(ttm_bo_unmap_virtual);
 
-static void ttm_bo_vm_insert_rb(struct ttm_buffer_object *bo)
-{
-	struct ttm_bo_device *bdev = bo->bdev;
-	struct rb_node **cur = &bdev->addr_space_rb.rb_node;
-	struct rb_node *parent = NULL;
-	struct ttm_buffer_object *cur_bo;
-	unsigned long offset = bo->vm_node->start;
-	unsigned long cur_offset;
-
-	while (*cur) {
-		parent = *cur;
-		cur_bo = rb_entry(parent, struct ttm_buffer_object, vm_rb);
-		cur_offset = cur_bo->vm_node->start;
-		if (offset < cur_offset)
-			cur = &parent->rb_left;
-		else if (offset > cur_offset)
-			cur = &parent->rb_right;
-		else
-			BUG();
-	}
-
-	rb_link_node(&bo->vm_rb, parent, cur);
-	rb_insert_color(&bo->vm_rb, &bdev->addr_space_rb);
-}
-
 /**
  * ttm_bo_setup_vm:
  *
@@ -1559,38 +1534,9 @@ static void ttm_bo_vm_insert_rb(struct ttm_buffer_object *bo)
 static int ttm_bo_setup_vm(struct ttm_buffer_object *bo)
 {
 	struct ttm_bo_device *bdev = bo->bdev;
-	int ret;
-
-retry_pre_get:
-	ret = drm_mm_pre_get(&bdev->addr_space_mm);
-	if (unlikely(ret != 0))
-		return ret;
 
-	write_lock(&bdev->vm_lock);
-	bo->vm_node = drm_mm_search_free(&bdev->addr_space_mm,
-					 bo->mem.num_pages, 0, 0);
-
-	if (unlikely(bo->vm_node == NULL)) {
-		ret = -ENOMEM;
-		goto out_unlock;
-	}
-
-	bo->vm_node = drm_mm_get_block_atomic(bo->vm_node,
-					      bo->mem.num_pages, 0);
-
-	if (unlikely(bo->vm_node == NULL)) {
-		write_unlock(&bdev->vm_lock);
-		goto retry_pre_get;
-	}
-
-	ttm_bo_vm_insert_rb(bo);
-	write_unlock(&bdev->vm_lock);
-	bo->addr_space_offset = ((uint64_t) bo->vm_node->start) << PAGE_SHIFT;
-
-	return 0;
-out_unlock:
-	write_unlock(&bdev->vm_lock);
-	return ret;
+	return drm_vma_offset_add(&bdev->vma_manager, &bo->vma_node,
+				  bo->mem.num_pages);
 }
 
 int ttm_bo_wait(struct ttm_buffer_object *bo,
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 319cf41..7cc904d 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -30,6 +30,7 @@
 
 #include <drm/ttm/ttm_bo_driver.h>
 #include <drm/ttm/ttm_placement.h>
+#include <drm/drm_vma_manager.h>
 #include <linux/io.h>
 #include <linux/highmem.h>
 #include <linux/wait.h>
@@ -450,7 +451,7 @@ static int ttm_buffer_object_transfer(struct ttm_buffer_object *bo,
 	INIT_LIST_HEAD(&fbo->lru);
 	INIT_LIST_HEAD(&fbo->swap);
 	INIT_LIST_HEAD(&fbo->io_reserve_lru);
-	fbo->vm_node = NULL;
+	drm_vma_node_reset(&fbo->vma_node);
 	atomic_set(&fbo->cpu_writers, 0);
 
 	spin_lock(&bdev->fence_lock);
diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c
index 3df9f16..54a67f1 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_vm.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c
@@ -33,6 +33,7 @@
 #include <ttm/ttm_module.h>
 #include <ttm/ttm_bo_driver.h>
 #include <ttm/ttm_placement.h>
+#include <drm/drm_vma_manager.h>
 #include <linux/mm.h>
 #include <linux/rbtree.h>
 #include <linux/module.h>
@@ -40,37 +41,6 @@
 
 #define TTM_BO_VM_NUM_PREFAULT 16
 
-static struct ttm_buffer_object *ttm_bo_vm_lookup_rb(struct ttm_bo_device *bdev,
-						     unsigned long page_start,
-						     unsigned long num_pages)
-{
-	struct rb_node *cur = bdev->addr_space_rb.rb_node;
-	unsigned long cur_offset;
-	struct ttm_buffer_object *bo;
-	struct ttm_buffer_object *best_bo = NULL;
-
-	while (likely(cur != NULL)) {
-		bo = rb_entry(cur, struct ttm_buffer_object, vm_rb);
-		cur_offset = bo->vm_node->start;
-		if (page_start >= cur_offset) {
-			cur = cur->rb_right;
-			best_bo = bo;
-			if (page_start == cur_offset)
-				break;
-		} else
-			cur = cur->rb_left;
-	}
-
-	if (unlikely(best_bo == NULL))
-		return NULL;
-
-	if (unlikely((best_bo->vm_node->start + best_bo->num_pages) <
-		     (page_start + num_pages)))
-		return NULL;
-
-	return best_bo;
-}
-
 static int ttm_bo_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 {
 	struct ttm_buffer_object *bo = (struct ttm_buffer_object *)
@@ -146,9 +116,9 @@ static int ttm_bo_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 	}
 
 	page_offset = ((address - vma->vm_start) >> PAGE_SHIFT) +
-	    bo->vm_node->start - vma->vm_pgoff;
+	    drm_vma_node_start(&bo->vma_node) - vma->vm_pgoff;
 	page_last = vma_pages(vma) +
-	    bo->vm_node->start - vma->vm_pgoff;
+	    drm_vma_node_start(&bo->vma_node) - vma->vm_pgoff;
 
 	if (unlikely(page_offset >= bo->num_pages)) {
 		retval = VM_FAULT_SIGBUS;
@@ -249,6 +219,30 @@ static const struct vm_operations_struct ttm_bo_vm_ops = {
 	.close = ttm_bo_vm_close
 };
 
+static struct ttm_buffer_object *ttm_bo_vm_lookup(struct ttm_bo_device *bdev,
+						  unsigned long offset,
+						  unsigned long pages)
+{
+	struct drm_vma_offset_node *node;
+	struct ttm_buffer_object *bo = NULL;
+
+	read_lock(&bdev->vm_lock);
+
+	node = drm_vma_offset_lookup(&bdev->vma_manager, offset, pages);
+	if (likely(node)) {
+		bo = container_of(node, struct ttm_buffer_object, vma_node);
+		if (!kref_get_unless_zero(&bo->kref))
+			bo = NULL;
+	}
+
+	read_unlock(&bdev->vm_lock);
+
+	if (!bo)
+		pr_err("Could not find buffer object to map\n");
+
+	return bo;
+}
+
 int ttm_bo_mmap(struct file *filp, struct vm_area_struct *vma,
 		struct ttm_bo_device *bdev)
 {
@@ -256,17 +250,9 @@ int ttm_bo_mmap(struct file *filp, struct vm_area_struct *vma,
 	struct ttm_buffer_object *bo;
 	int ret;
 
-	read_lock(&bdev->vm_lock);
-	bo = ttm_bo_vm_lookup_rb(bdev, vma->vm_pgoff,
-				 vma_pages(vma));
-	if (likely(bo != NULL) && !kref_get_unless_zero(&bo->kref))
-		bo = NULL;
-	read_unlock(&bdev->vm_lock);
-
-	if (unlikely(bo == NULL)) {
-		pr_err("Could not find buffer object to map\n");
+	bo = ttm_bo_vm_lookup(bdev, vma->vm_pgoff, vma_pages(vma));
+	if (unlikely(!bo))
 		return -EINVAL;
-	}
 
 	driver = bo->bdev->driver;
 	if (unlikely(!driver->verify_access)) {
@@ -324,12 +310,7 @@ ssize_t ttm_bo_io(struct ttm_bo_device *bdev, struct file *filp,
 	bool no_wait = false;
 	bool dummy;
 
-	read_lock(&bdev->vm_lock);
-	bo = ttm_bo_vm_lookup_rb(bdev, dev_offset, 1);
-	if (likely(bo != NULL))
-		ttm_bo_reference(bo);
-	read_unlock(&bdev->vm_lock);
-
+	bo = ttm_bo_vm_lookup(bdev, dev_offset, 1);
 	if (unlikely(bo == NULL))
 		return -EFAULT;
 
@@ -343,7 +324,7 @@ ssize_t ttm_bo_io(struct ttm_bo_device *bdev, struct file *filp,
 	if (unlikely(ret != 0))
 		goto out_unref;
 
-	kmap_offset = dev_offset - bo->vm_node->start;
+	kmap_offset = dev_offset - drm_vma_node_start(&bo->vma_node);
 	if (unlikely(kmap_offset >= bo->num_pages)) {
 		ret = -EFBIG;
 		goto out_unref;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
index 7953d1f..0e67cf4 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -500,7 +500,7 @@ int vmw_dmabuf_alloc_ioctl(struct drm_device *dev, void *data,
 		goto out_no_dmabuf;
 
 	rep->handle = handle;
-	rep->map_handle = dma_buf->base.addr_space_offset;
+	rep->map_handle = drm_vma_node_offset_addr(&dma_buf->base.vma_node);
 	rep->cur_gmr_id = handle;
 	rep->cur_gmr_offset = 0;
 
@@ -834,7 +834,7 @@ int vmw_dumb_map_offset(struct drm_file *file_priv,
 	if (ret != 0)
 		return -EINVAL;
 
-	*offset = out_buf->base.addr_space_offset;
+	*offset = drm_vma_node_offset_addr(&out_buf->base.vma_node);
 	vmw_dmabuf_unreference(&out_buf);
 	return 0;
 }
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index 8a6aa56..751eaff 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -32,12 +32,12 @@
 #define _TTM_BO_API_H_
 
 #include <drm/drm_hashtab.h>
+#include <drm/drm_vma_manager.h>
 #include <linux/kref.h>
 #include <linux/list.h>
 #include <linux/wait.h>
 #include <linux/mutex.h>
 #include <linux/mm.h>
-#include <linux/rbtree.h>
 #include <linux/bitmap.h>
 #include <linux/reservation.h>
 
@@ -145,7 +145,6 @@ struct ttm_tt;
  * @type: The bo type.
  * @destroy: Destruction function. If NULL, kfree is used.
  * @num_pages: Actual number of pages.
- * @addr_space_offset: Address space offset.
  * @acc_size: Accounted size for this object.
  * @kref: Reference count of this buffer object. When this refcount reaches
  * zero, the object is put on the delayed delete list.
@@ -166,8 +165,7 @@ struct ttm_tt;
  * @swap: List head for swap LRU list.
  * @sync_obj: Pointer to a synchronization object.
  * @priv_flags: Flags describing buffer object internal state.
- * @vm_rb: Rb node for the vm rb tree.
- * @vm_node: Address space manager node.
+ * @vma_node: Address space manager node.
  * @offset: The current GPU offset, which can have different meanings
  * depending on the memory type. For SYSTEM type memory, it should be 0.
  * @cur_placement: Hint of current placement.
@@ -194,7 +192,6 @@ struct ttm_buffer_object {
 	enum ttm_bo_type type;
 	void (*destroy) (struct ttm_buffer_object *);
 	unsigned long num_pages;
-	uint64_t addr_space_offset;
 	size_t acc_size;
 
 	/**
@@ -238,13 +235,7 @@ struct ttm_buffer_object {
 	void *sync_obj;
 	unsigned long priv_flags;
 
-	/**
-	 * Members protected by the bdev::vm_lock
-	 */
-
-	struct rb_node vm_rb;
-	struct drm_mm_node *vm_node;
-
+	struct drm_vma_offset_node vma_node;
 
 	/**
 	 * Special members that are protected by the reserve lock
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 984fc2d..d3b8479 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -36,6 +36,7 @@
 #include <ttm/ttm_placement.h>
 #include <drm/drm_mm.h>
 #include <drm/drm_global.h>
+#include <drm/drm_vma_manager.h>
 #include <linux/workqueue.h>
 #include <linux/fs.h>
 #include <linux/spinlock.h>
@@ -519,7 +520,7 @@ struct ttm_bo_global {
  * @man: An array of mem_type_managers.
  * @fence_lock: Protects the synchronizing members on *all* bos belonging
  * to this device.
- * @addr_space_mm: Range manager for the device address space.
+ * @vma_manager: Address space manager
  * lru_lock: Spinlock that protects the buffer+device lru lists and
  * ddestroy lists.
  * @val_seq: Current validation sequence.
@@ -540,11 +541,11 @@ struct ttm_bo_device {
 	rwlock_t vm_lock;
 	struct ttm_mem_type_manager man[TTM_NUM_MEM_TYPES];
 	spinlock_t fence_lock;
+
 	/*
 	 * Protected by the vm lock.
 	 */
-	struct rb_root addr_space_rb;
-	struct drm_mm addr_space_mm;
+	struct drm_vma_offset_manager vma_manager;
 
 	/*
 	 * Protected by the global:lru lock.
