[Intel-gfx] [PATCH 33/66] drm/i915: Create VMAs (part 3) - plumbing

Ben Widawsky ben at bwidawsk.net
Fri Jun 28 01:30:34 CEST 2013


Plumb the functions we care about with VM arguments.

With the exception of the hack in i915_ppgtt_bind to only ever be able
to do aliasing PPGTT, this most everything we want.

v2: Fix purge to pick an object and unbind all vmas
This was doable because of the global bound list change.

v3: With the commit to actually pin/unpin pages in place, there is no
longer a need to check if unbind succeeded before calling put_pages().
Make put_pages only BUG() after checking pin count.

v4: Rebased on top of the new hangcheck work by Mika
plumbed eb_destroy also
Many checkpatch related fixes

Signed-off-by: Ben Widawsky <ben at bwidawsk.net>
---
 drivers/gpu/drm/i915/i915_debugfs.c        |  59 +++--
 drivers/gpu/drm/i915/i915_dma.c            |   8 +-
 drivers/gpu/drm/i915/i915_drv.h            | 109 +++++----
 drivers/gpu/drm/i915/i915_gem.c            | 377 +++++++++++++++++++++--------
 drivers/gpu/drm/i915/i915_gem_context.c    |  11 +-
 drivers/gpu/drm/i915/i915_gem_evict.c      |  57 +++--
 drivers/gpu/drm/i915/i915_gem_execbuffer.c |  87 ++++---
 drivers/gpu/drm/i915/i915_gem_gtt.c        | 101 ++++----
 drivers/gpu/drm/i915/i915_gem_stolen.c     |  11 +-
 drivers/gpu/drm/i915/i915_gem_tiling.c     |  19 +-
 drivers/gpu/drm/i915/i915_irq.c            |  27 ++-
 drivers/gpu/drm/i915/i915_trace.h          |  20 +-
 drivers/gpu/drm/i915/intel_display.c       |  22 +-
 drivers/gpu/drm/i915/intel_fb.c            |   6 +-
 drivers/gpu/drm/i915/intel_overlay.c       |  16 +-
 drivers/gpu/drm/i915/intel_pm.c            |  11 +-
 drivers/gpu/drm/i915/intel_ringbuffer.c    |  29 ++-
 drivers/gpu/drm/i915/intel_sprite.c        |   6 +-
 18 files changed, 609 insertions(+), 367 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index aa6d63b..cf50389 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -122,10 +122,14 @@ describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj)
 		seq_printf(m, " (pinned x %d)", obj->pin_count);
 	if (obj->fence_reg != I915_FENCE_REG_NONE)
 		seq_printf(m, " (fence: %d)", obj->fence_reg);
-	if (i915_gem_obj_bound(obj))
-		seq_printf(m, " (gtt offset: %08lx, size: %08lx)",
-			   i915_gem_obj_offset(obj),
-			   i915_gem_obj_size(obj));
+	if (i915_gem_obj_bound_any(obj)) {
+		struct i915_vma *vma;
+		list_for_each_entry(vma, &obj->vma_list, vma_link) {
+			seq_printf(m, " (gtt offset: %08lx, size: %08lx)",
+				   i915_gem_obj_offset(obj, vma->vm),
+				   i915_gem_obj_size(obj, vma->vm));
+		}
+	}
 	if (obj->stolen)
 		seq_printf(m, " (stolen: %08lx)", obj->stolen->start);
 	if (obj->pin_mappable || obj->fault_mappable) {
@@ -159,11 +163,11 @@ static int i915_gem_object_list_info(struct seq_file *m, void *data)
 	switch (list) {
 	case ACTIVE_LIST:
 		seq_printf(m, "Active:\n");
-		head = &i915_gtt_vm->active_list;
+		head = ggtt_list(active_list);
 		break;
 	case INACTIVE_LIST:
 		seq_printf(m, "Inactive:\n");
-		head = &i915_gtt_vm->inactive_list;
+		head = ggtt_list(inactive_list);
 		break;
 	default:
 		mutex_unlock(&dev->struct_mutex);
@@ -176,7 +180,8 @@ static int i915_gem_object_list_info(struct seq_file *m, void *data)
 		describe_obj(m, obj);
 		seq_printf(m, "\n");
 		total_obj_size += obj->base.size;
-		total_gtt_size += i915_gem_obj_size(obj);
+		/* FIXME: Add size of all VMs */
+		total_gtt_size += i915_gem_ggtt_size(obj);
 		count++;
 	}
 	mutex_unlock(&dev->struct_mutex);
@@ -186,12 +191,13 @@ static int i915_gem_object_list_info(struct seq_file *m, void *data)
 	return 0;
 }
 
+/* FIXME: Support multiple VM? */
 #define count_objects(list, member) do { \
 	list_for_each_entry(obj, list, member) { \
-		size += i915_gem_obj_size(obj); \
+		size += i915_gem_ggtt_size(obj); \
 		++count; \
 		if (obj->map_and_fenceable) { \
-			mappable_size += i915_gem_obj_size(obj); \
+			mappable_size += i915_gem_ggtt_size(obj); \
 			++mappable_count; \
 		} \
 	} \
@@ -210,7 +216,7 @@ static int per_file_stats(int id, void *ptr, void *data)
 	stats->count++;
 	stats->total += obj->base.size;
 
-	if (i915_gem_obj_bound(obj)) {
+	if (i915_gem_obj_bound_any(obj)) {
 		if (!list_empty(&obj->ring_list))
 			stats->active += obj->base.size;
 		else
@@ -248,12 +254,12 @@ static int i915_gem_object_info(struct seq_file *m, void* data)
 		   count, mappable_count, size, mappable_size);
 
 	size = count = mappable_size = mappable_count = 0;
-	count_objects(&i915_gtt_vm->active_list, mm_list);
+	count_objects(ggtt_list(active_list), mm_list);
 	seq_printf(m, "  %u [%u] active objects, %zu [%zu] bytes\n",
 		   count, mappable_count, size, mappable_size);
 
 	size = count = mappable_size = mappable_count = 0;
-	count_objects(&i915_gtt_vm->inactive_list, mm_list);
+	count_objects(ggtt_list(inactive_list), mm_list);
 	seq_printf(m, "  %u [%u] inactive objects, %zu [%zu] bytes\n",
 		   count, mappable_count, size, mappable_size);
 
@@ -268,11 +274,11 @@ static int i915_gem_object_info(struct seq_file *m, void* data)
 	size = count = mappable_size = mappable_count = 0;
 	list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) {
 		if (obj->fault_mappable) {
-			size += i915_gem_obj_size(obj);
+			size += i915_gem_ggtt_size(obj);
 			++count;
 		}
 		if (obj->pin_mappable) {
-			mappable_size += i915_gem_obj_size(obj);
+			mappable_size += i915_gem_ggtt_size(obj);
 			++mappable_count;
 		}
 		if (obj->madv == I915_MADV_DONTNEED) {
@@ -288,8 +294,8 @@ static int i915_gem_object_info(struct seq_file *m, void* data)
 		   count, size);
 
 	seq_printf(m, "%zu [%lu] gtt total\n",
-		   i915_gtt_vm->total,
-		   dev_priv->gtt.mappable_end - i915_gtt_vm->start);
+		   dev_priv->gtt.base.total,
+		   dev_priv->gtt.mappable_end - dev_priv->gtt.base.start);
 
 	seq_printf(m, "\n");
 	list_for_each_entry_reverse(file, &dev->filelist, lhead) {
@@ -334,7 +340,7 @@ static int i915_gem_gtt_info(struct seq_file *m, void* data)
 		describe_obj(m, obj);
 		seq_printf(m, "\n");
 		total_obj_size += obj->base.size;
-		total_gtt_size += i915_gem_obj_size(obj);
+		total_gtt_size += i915_gem_ggtt_size(obj);
 		count++;
 	}
 
@@ -381,13 +387,13 @@ static int i915_gem_pageflip_info(struct seq_file *m, void *data)
 				struct drm_i915_gem_object *obj = work->old_fb_obj;
 				if (obj)
 					seq_printf(m, "Old framebuffer gtt_offset 0x%08lx\n",
-						   i915_gem_obj_offset(obj));
+						   i915_gem_ggtt_offset(obj));
 			}
 			if (work->pending_flip_obj) {
 				struct drm_i915_gem_object *obj = work->pending_flip_obj;
 				if (obj)
 					seq_printf(m, "New framebuffer gtt_offset 0x%08lx\n",
-						   i915_gem_obj_offset(obj));
+						   i915_gem_ggtt_offset(obj));
 			}
 		}
 		spin_unlock_irqrestore(&dev->event_lock, flags);
@@ -1980,19 +1986,22 @@ i915_drop_caches_set(void *data, u64 val)
 		i915_gem_retire_requests(dev);
 
 	if (val & DROP_BOUND) {
-		list_for_each_entry_safe(obj, next, &i915_gtt_vm->inactive_list,
+		/* FIXME: Do this for all vms? */
+		list_for_each_entry_safe(obj, next, ggtt_list(inactive_list),
 					 mm_list)
-			if (obj->pin_count == 0) {
-				ret = i915_gem_object_unbind(obj);
-				if (ret)
-					goto unlock;
-			}
+			if (obj->pin_count)
+				continue;
+
+			ret = i915_gem_object_unbind(obj, &dev_priv->gtt.base);
+			if (ret)
+				goto unlock;
 	}
 
 	if (val & DROP_UNBOUND) {
 		list_for_each_entry_safe(obj, next, &dev_priv->mm.unbound_list,
 					 global_list)
 			if (obj->pages_pin_count == 0) {
+				/* FIXME: Do this for all vms? */
 				ret = i915_gem_object_put_pages(obj);
 				if (ret)
 					goto unlock;
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 24dd593..4b330e5 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1363,7 +1363,7 @@ cleanup_gem:
 	i915_gem_cleanup_ringbuffer(dev);
 	i915_gem_context_fini(dev);
 	mutex_unlock(&dev->struct_mutex);
-	drm_mm_takedown(&i915_gtt_vm->mm);
+	drm_mm_takedown(&dev_priv->gtt.base.mm);
 cleanup_irq:
 	drm_irq_uninstall(dev);
 cleanup_gem_stolen:
@@ -1497,10 +1497,6 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
 
 	i915_dump_device_info(dev_priv);
 
-	INIT_LIST_HEAD(&dev_priv->vm_list);
-	INIT_LIST_HEAD(&dev_priv->gtt.base.global_link);
-	list_add(&dev_priv->gtt.base.global_link, &dev_priv->vm_list);
-
 	if (i915_get_bridge_dev(dev)) {
 		ret = -EIO;
 		goto free_priv;
@@ -1758,7 +1754,7 @@ int i915_driver_unload(struct drm_device *dev)
 	}
 
 	list_del(&dev_priv->vm_list);
-	drm_mm_takedown(&i915_gtt_vm->mm);
+	drm_mm_takedown(&dev_priv->gtt.base.mm);
 	if (dev_priv->regs != NULL)
 		pci_iounmap(dev->pdev, dev_priv->regs);
 
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 217695e..9042376 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -520,10 +520,6 @@ struct i915_gtt {
 			  unsigned long *mappable_end);
 	void (*gtt_remove)(struct drm_device *dev);
 };
-#define i915_gtt_vm ((struct i915_address_space *) \
-		     list_first_entry(&dev_priv->vm_list,\
-				      struct i915_address_space, \
-				      global_link))
 
 struct i915_hw_ppgtt {
 	struct i915_address_space base;
@@ -1362,46 +1358,6 @@ struct drm_i915_gem_object {
 
 #define to_intel_bo(x) container_of(x, struct drm_i915_gem_object, base)
 
-static inline unsigned long i915_gem_obj_offset(struct drm_i915_gem_object *o)
-{
-	struct i915_vma *vma;
-	BUG_ON(list_empty(&o->vma_list));
-	vma = list_first_entry(&o->vma_list, struct i915_vma, vma_link);
-	return vma->node.start;
-}
-
-static inline bool i915_gem_obj_bound(struct drm_i915_gem_object *o)
-{
-	return !list_empty(&o->vma_list);
-}
-
-static inline unsigned long i915_gem_obj_size(struct drm_i915_gem_object *o)
-{
-	struct i915_vma *vma;
-	BUG_ON(list_empty(&o->vma_list));
-	vma = list_first_entry(&o->vma_list, struct i915_vma, vma_link);
-	return vma->node.size;
-}
-
-static inline void i915_gem_obj_set_color(struct drm_i915_gem_object *o,
-					  enum i915_cache_level color)
-{
-	struct i915_vma *vma;
-	BUG_ON(list_empty(&o->vma_list));
-	vma = list_first_entry(&o->vma_list, struct i915_vma, vma_link);
-	vma->node.color = color;
-}
-
-/* This is a temporary define to help transition us to real VMAs. If you see
- * this, you're either reviewing code, or bisecting it. */
-static inline struct i915_vma *
-__i915_gem_obj_to_vma(struct drm_i915_gem_object *obj)
-{
-	BUG_ON(!i915_gem_obj_bound(obj));
-	BUG_ON(list_empty(&obj->vma_list));
-	return list_first_entry(&obj->vma_list, struct i915_vma, vma_link);
-}
-
 /**
  * Request queue structure.
  *
@@ -1712,15 +1668,18 @@ void i915_gem_object_init(struct drm_i915_gem_object *obj,
 struct drm_i915_gem_object *i915_gem_alloc_object(struct drm_device *dev,
 						  size_t size);
 void i915_gem_free_object(struct drm_gem_object *obj);
-struct i915_vma *i915_gem_vma_create(struct drm_i915_gem_object *obj);
+struct i915_vma *i915_gem_vma_create(struct drm_i915_gem_object *obj,
+				     struct i915_address_space *vm);
 void i915_gem_vma_destroy(struct i915_vma *vma);
 
 int __must_check i915_gem_object_pin(struct drm_i915_gem_object *obj,
+				     struct i915_address_space *vm,
 				     uint32_t alignment,
 				     bool map_and_fenceable,
 				     bool nonblocking);
 void i915_gem_object_unpin(struct drm_i915_gem_object *obj);
-int __must_check i915_gem_object_unbind(struct drm_i915_gem_object *obj);
+int __must_check i915_gem_object_unbind(struct drm_i915_gem_object *obj,
+					struct i915_address_space *vm);
 int i915_gem_object_put_pages(struct drm_i915_gem_object *obj);
 void i915_gem_release_mmap(struct drm_i915_gem_object *obj);
 void i915_gem_lastclose(struct drm_device *dev);
@@ -1750,6 +1709,7 @@ int __must_check i915_mutex_lock_interruptible(struct drm_device *dev);
 int i915_gem_object_sync(struct drm_i915_gem_object *obj,
 			 struct intel_ring_buffer *to);
 void i915_gem_object_move_to_active(struct drm_i915_gem_object *obj,
+				    struct i915_address_space *vm,
 				    struct intel_ring_buffer *ring);
 
 int i915_gem_dumb_create(struct drm_file *file_priv,
@@ -1856,6 +1816,7 @@ i915_gem_get_gtt_alignment(struct drm_device *dev, uint32_t size,
 			    int tiling_mode, bool fenced);
 
 int i915_gem_object_set_cache_level(struct drm_i915_gem_object *obj,
+				    struct i915_address_space *vm,
 				    enum i915_cache_level cache_level);
 
 struct drm_gem_object *i915_gem_prime_import(struct drm_device *dev,
@@ -1866,6 +1827,56 @@ struct dma_buf *i915_gem_prime_export(struct drm_device *dev,
 
 void i915_gem_restore_fences(struct drm_device *dev);
 
+unsigned long i915_gem_obj_offset(struct drm_i915_gem_object *o,
+				  struct i915_address_space *vm);
+bool i915_gem_obj_bound_any(struct drm_i915_gem_object *o);
+bool i915_gem_obj_bound(struct drm_i915_gem_object *o,
+			struct i915_address_space *vm);
+unsigned long i915_gem_obj_size(struct drm_i915_gem_object *o,
+				struct i915_address_space *vm);
+void i915_gem_obj_set_color(struct drm_i915_gem_object *o,
+			    struct i915_address_space *vm,
+			    enum i915_cache_level color);
+struct i915_vma *i915_gem_obj_to_vma(struct drm_i915_gem_object *obj,
+				     struct i915_address_space *vm);
+/* Some GGTT VM helpers */
+#define ggtt_list(list_name) (&(dev_priv->gtt.base.list_name))
+#define obj_to_ggtt(obj) \
+	(&((struct drm_i915_private *)(obj)->base.dev->dev_private)->gtt.base)
+static inline bool is_i915_ggtt(struct i915_address_space *vm)
+{
+	struct i915_address_space *ggtt =
+		&((struct drm_i915_private *)(vm)->dev->dev_private)->gtt.base;
+	return vm == ggtt;
+}
+
+static inline bool i915_gem_obj_bound_ggtt(struct drm_i915_gem_object *obj)
+{
+	return i915_gem_obj_bound(obj, obj_to_ggtt(obj));
+}
+
+static inline unsigned long
+i915_gem_ggtt_offset(struct drm_i915_gem_object *obj)
+{
+	return i915_gem_obj_offset(obj, obj_to_ggtt(obj));
+}
+
+static inline unsigned long i915_gem_ggtt_size(struct drm_i915_gem_object *obj)
+{
+	return i915_gem_obj_size(obj, obj_to_ggtt(obj));
+}
+
+static inline int __must_check
+i915_gem_ggtt_pin(struct drm_i915_gem_object *obj,
+		  uint32_t alignment,
+		  bool map_and_fenceable,
+		  bool nonblocking)
+{
+	return i915_gem_object_pin(obj, obj_to_ggtt(obj), alignment,
+				   map_and_fenceable, nonblocking);
+}
+#undef obj_to_ggtt
+
 /* i915_gem_context.c */
 void i915_gem_context_init(struct drm_device *dev);
 void i915_gem_context_fini(struct drm_device *dev);
@@ -1903,6 +1914,7 @@ void i915_ppgtt_unbind_object(struct i915_hw_ppgtt *ppgtt,
 			      struct drm_i915_gem_object *obj);
 void i915_gem_restore_gtt_mappings(struct drm_device *dev);
 int __must_check i915_gem_gtt_prepare_object(struct drm_i915_gem_object *obj);
+/* FIXME: this is never okay with full PPGTT */
 void i915_gem_gtt_bind_object(struct drm_i915_gem_object *obj,
 				enum i915_cache_level cache_level);
 void i915_gem_gtt_unbind_object(struct drm_i915_gem_object *obj);
@@ -1919,7 +1931,9 @@ static inline void i915_gem_chipset_flush(struct drm_device *dev)
 
 
 /* i915_gem_evict.c */
-int __must_check i915_gem_evict_something(struct drm_device *dev, int min_size,
+int __must_check i915_gem_evict_something(struct drm_device *dev,
+					  struct i915_address_space *vm,
+					  int min_size,
 					  unsigned alignment,
 					  unsigned cache_level,
 					  bool mappable,
@@ -1927,6 +1941,7 @@ int __must_check i915_gem_evict_something(struct drm_device *dev, int min_size,
 int i915_gem_evict_everything(struct drm_device *dev);
 
 /* i915_gem_stolen.c */
+#define I915_INVALID_OFFSET 0x1
 int i915_gem_init_stolen(struct drm_device *dev);
 int i915_gem_stolen_setup_compression(struct drm_device *dev, int size);
 void i915_gem_stolen_cleanup_compression(struct drm_device *dev);
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index bc9e089..8fe5f4e 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -38,10 +38,12 @@
 
 static void i915_gem_object_flush_gtt_write_domain(struct drm_i915_gem_object *obj);
 static void i915_gem_object_flush_cpu_write_domain(struct drm_i915_gem_object *obj);
-static __must_check int i915_gem_object_bind_to_gtt(struct drm_i915_gem_object *obj,
-						    unsigned alignment,
-						    bool map_and_fenceable,
-						    bool nonblocking);
+static __must_check int
+i915_gem_object_bind_to_gtt(struct drm_i915_gem_object *obj,
+			    struct i915_address_space *vm,
+			    unsigned alignment,
+			    bool map_and_fenceable,
+			    bool nonblocking);
 static int i915_gem_phys_pwrite(struct drm_device *dev,
 				struct drm_i915_gem_object *obj,
 				struct drm_i915_gem_pwrite *args,
@@ -135,7 +137,7 @@ int i915_mutex_lock_interruptible(struct drm_device *dev)
 static inline bool
 i915_gem_object_is_inactive(struct drm_i915_gem_object *obj)
 {
-	return i915_gem_obj_bound(obj) && !obj->active;
+	return i915_gem_obj_bound_any(obj) && !obj->active;
 }
 
 int
@@ -178,10 +180,10 @@ i915_gem_get_aperture_ioctl(struct drm_device *dev, void *data,
 	mutex_lock(&dev->struct_mutex);
 	list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list)
 		if (obj->pin_count)
-			pinned += i915_gem_obj_size(obj);
+			pinned += i915_gem_ggtt_size(obj);
 	mutex_unlock(&dev->struct_mutex);
 
-	args->aper_size = i915_gtt_vm->total;
+	args->aper_size = dev_priv->gtt.base.total;
 	args->aper_available_size = args->aper_size - pinned;
 
 	return 0;
@@ -422,7 +424,7 @@ i915_gem_shmem_pread(struct drm_device *dev,
 		 * anyway again before the next pread happens. */
 		if (obj->cache_level == I915_CACHE_NONE)
 			needs_clflush = 1;
-		if (i915_gem_obj_bound(obj)) {
+		if (i915_gem_obj_bound_any(obj)) {
 			ret = i915_gem_object_set_to_gtt_domain(obj, false);
 			if (ret)
 				return ret;
@@ -594,7 +596,7 @@ i915_gem_gtt_pwrite_fast(struct drm_device *dev,
 	char __user *user_data;
 	int page_offset, page_length, ret;
 
-	ret = i915_gem_object_pin(obj, 0, true, true);
+	ret = i915_gem_ggtt_pin(obj, 0, true, true);
 	if (ret)
 		goto out;
 
@@ -609,7 +611,7 @@ i915_gem_gtt_pwrite_fast(struct drm_device *dev,
 	user_data = to_user_ptr(args->data_ptr);
 	remain = args->size;
 
-	offset = i915_gem_obj_offset(obj) + args->offset;
+	offset = i915_gem_ggtt_offset(obj) + args->offset;
 
 	while (remain > 0) {
 		/* Operation in this page
@@ -739,7 +741,7 @@ i915_gem_shmem_pwrite(struct drm_device *dev,
 		 * right away and we therefore have to clflush anyway. */
 		if (obj->cache_level == I915_CACHE_NONE)
 			needs_clflush_after = 1;
-		if (i915_gem_obj_bound(obj)) {
+		if (i915_gem_obj_bound_any(obj)) {
 			ret = i915_gem_object_set_to_gtt_domain(obj, true);
 			if (ret)
 				return ret;
@@ -1347,7 +1349,7 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 	}
 
 	/* Now bind it into the GTT if needed */
-	ret = i915_gem_object_pin(obj, 0, true, false);
+	ret = i915_gem_ggtt_pin(obj,  0, true, false);
 	if (ret)
 		goto unlock;
 
@@ -1361,7 +1363,7 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 
 	obj->fault_mappable = true;
 
-	pfn += (i915_gem_obj_offset(obj) >> PAGE_SHIFT) + page_offset;
+	pfn += (i915_gem_ggtt_offset(obj) >> PAGE_SHIFT) + page_offset;
 
 	/* Finally, remap it using the new GTT offset */
 	ret = vm_insert_pfn(vma, (unsigned long)vmf->virtual_address, pfn);
@@ -1667,11 +1669,11 @@ i915_gem_object_put_pages(struct drm_i915_gem_object *obj)
 	if (obj->pages == NULL)
 		return 0;
 
-	BUG_ON(i915_gem_obj_bound(obj));
-
 	if (obj->pages_pin_count)
 		return -EBUSY;
 
+	BUG_ON(i915_gem_obj_bound_any(obj));
+
 	/* ->put_pages might need to allocate memory for the bit17 swizzle
 	 * array, hence protect them from being reaped by removing them from gtt
 	 * lists early. */
@@ -1704,16 +1706,22 @@ __i915_gem_shrink(struct drm_i915_private *dev_priv, long target,
 		}
 	}
 
-	list_for_each_entry_safe(obj, next,
-				 &i915_gtt_vm->inactive_list,
-				 mm_list) {
-		if ((i915_gem_object_is_purgeable(obj) || !purgeable_only) &&
-		    i915_gem_object_unbind(obj) == 0 &&
-		    i915_gem_object_put_pages(obj) == 0) {
+	list_for_each_entry_safe(obj, next, &dev_priv->mm.bound_list,
+				 global_list) {
+		struct i915_vma *vma, *v;
+
+		if (!i915_gem_object_is_purgeable(obj) && purgeable_only)
+			continue;
+
+		list_for_each_entry_safe(vma, v, &obj->vma_list, vma_link)
+			if (i915_gem_object_unbind(obj, vma->vm))
+				break;
+
+		if (!i915_gem_object_put_pages(obj))
 			count += obj->base.size >> PAGE_SHIFT;
-			if (count >= target)
-				return count;
-		}
+
+		if (count >= target)
+			return count;
 	}
 
 	return count;
@@ -1864,6 +1872,7 @@ i915_gem_object_get_pages(struct drm_i915_gem_object *obj)
 
 void
 i915_gem_object_move_to_active(struct drm_i915_gem_object *obj,
+			       struct i915_address_space *vm,
 			       struct intel_ring_buffer *ring)
 {
 	struct drm_device *dev = obj->base.dev;
@@ -1880,7 +1889,7 @@ i915_gem_object_move_to_active(struct drm_i915_gem_object *obj,
 	}
 
 	/* Move from whatever list we were on to the tail of execution. */
-	list_move_tail(&obj->mm_list, &i915_gtt_vm->active_list);
+	list_move_tail(&obj->mm_list, &vm->active_list);
 	list_move_tail(&obj->ring_list, &ring->active_list);
 
 	obj->last_read_seqno = seqno;
@@ -1900,15 +1909,13 @@ i915_gem_object_move_to_active(struct drm_i915_gem_object *obj,
 }
 
 static void
-i915_gem_object_move_to_inactive(struct drm_i915_gem_object *obj)
+i915_gem_object_move_to_inactive(struct drm_i915_gem_object *obj,
+				 struct i915_address_space *vm)
 {
-	struct drm_device *dev = obj->base.dev;
-	struct drm_i915_private *dev_priv = dev->dev_private;
-
 	BUG_ON(obj->base.write_domain & ~I915_GEM_GPU_DOMAINS);
 	BUG_ON(!obj->active);
 
-	list_move_tail(&obj->mm_list, &i915_gtt_vm->inactive_list);
+	list_move_tail(&obj->mm_list, &vm->inactive_list);
 
 	list_del_init(&obj->ring_list);
 	obj->ring = NULL;
@@ -2106,10 +2113,11 @@ i915_gem_request_remove_from_client(struct drm_i915_gem_request *request)
 	spin_unlock(&file_priv->mm.lock);
 }
 
-static bool i915_head_inside_object(u32 acthd, struct drm_i915_gem_object *obj)
+static bool i915_head_inside_object(u32 acthd, struct drm_i915_gem_object *obj,
+				    struct i915_address_space *vm)
 {
-	if (acthd >= i915_gem_obj_offset(obj) &&
-	    acthd < i915_gem_obj_offset(obj) + obj->base.size)
+	if (acthd >= i915_gem_obj_offset(obj, vm) &&
+	    acthd < i915_gem_obj_offset(obj, vm) + obj->base.size)
 		return true;
 
 	return false;
@@ -2132,6 +2140,17 @@ static bool i915_head_inside_request(const u32 acthd_unmasked,
 	return false;
 }
 
+static struct i915_address_space *
+request_to_vm(struct drm_i915_gem_request *request)
+{
+	struct drm_i915_private *dev_priv = request->ring->dev->dev_private;
+	struct i915_address_space *vm;
+
+	vm = &dev_priv->gtt.base;
+
+	return vm;
+}
+
 static bool i915_request_guilty(struct drm_i915_gem_request *request,
 				const u32 acthd, bool *inside)
 {
@@ -2139,9 +2158,9 @@ static bool i915_request_guilty(struct drm_i915_gem_request *request,
 	 * pointing inside the ring, matches the batch_obj address range.
 	 * However this is extremely unlikely.
 	 */
-
 	if (request->batch_obj) {
-		if (i915_head_inside_object(acthd, request->batch_obj)) {
+		if (i915_head_inside_object(acthd, request->batch_obj,
+					    request_to_vm(request))) {
 			*inside = true;
 			return true;
 		}
@@ -2161,17 +2180,21 @@ static bool i915_set_reset_status(struct intel_ring_buffer *ring,
 {
 	struct i915_ctx_hang_stats *hs = NULL;
 	bool inside, guilty, banned;
+	unsigned long offset = 0;
 
 	/* Innocent until proven guilty */
 	guilty = banned = false;
 
+	if (request->batch_obj)
+		offset = i915_gem_obj_offset(request->batch_obj,
+					     request_to_vm(request));
+
 	if (ring->hangcheck.action != wait &&
 	    i915_request_guilty(request, acthd, &inside)) {
 		DRM_ERROR("%s hung %s bo (0x%lx ctx %d) at 0x%x\n",
 			  ring->name,
 			  inside ? "inside" : "flushing",
-			  request->batch_obj ?
-			  i915_gem_obj_offset(request->batch_obj) : 0,
+			  offset,
 			  request->ctx ? request->ctx->id : 0,
 			  acthd);
 
@@ -2239,13 +2262,15 @@ static bool i915_gem_reset_ring_lists(struct drm_i915_private *dev_priv,
 	}
 
 	while (!list_empty(&ring->active_list)) {
+		struct i915_address_space *vm;
 		struct drm_i915_gem_object *obj;
 
 		obj = list_first_entry(&ring->active_list,
 				       struct drm_i915_gem_object,
 				       ring_list);
 
-		i915_gem_object_move_to_inactive(obj);
+		list_for_each_entry(vm, &dev_priv->vm_list, global_link)
+			i915_gem_object_move_to_inactive(obj, vm);
 	}
 
 	return ctx_banned;
@@ -2267,6 +2292,7 @@ bool i915_gem_reset(struct drm_device *dev)
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct drm_i915_gem_object *obj;
 	struct intel_ring_buffer *ring;
+	struct i915_address_space *vm;
 	int i;
 	bool ctx_banned = false;
 
@@ -2278,8 +2304,9 @@ bool i915_gem_reset(struct drm_device *dev)
 	/* Move everything out of the GPU domains to ensure we do any
 	 * necessary invalidation upon reuse.
 	 */
-	list_for_each_entry(obj, &i915_gtt_vm->inactive_list, mm_list)
-		obj->base.read_domains &= ~I915_GEM_GPU_DOMAINS;
+	list_for_each_entry(vm, &dev_priv->vm_list, global_link)
+		list_for_each_entry(obj, &vm->inactive_list, mm_list)
+			obj->base.read_domains &= ~I915_GEM_GPU_DOMAINS;
 
 	/* The fence registers are invalidated so clear them out */
 	i915_gem_restore_fences(dev);
@@ -2327,6 +2354,8 @@ i915_gem_retire_requests_ring(struct intel_ring_buffer *ring)
 	 * by the ringbuffer to the flushing/inactive lists as appropriate.
 	 */
 	while (!list_empty(&ring->active_list)) {
+		struct drm_i915_private *dev_priv = ring->dev->dev_private;
+		struct i915_address_space *vm;
 		struct drm_i915_gem_object *obj;
 
 		obj = list_first_entry(&ring->active_list,
@@ -2336,7 +2365,8 @@ i915_gem_retire_requests_ring(struct intel_ring_buffer *ring)
 		if (!i915_seqno_passed(seqno, obj->last_read_seqno))
 			break;
 
-		i915_gem_object_move_to_inactive(obj);
+		list_for_each_entry(vm, &dev_priv->vm_list, global_link)
+			i915_gem_object_move_to_inactive(obj, vm);
 	}
 
 	if (unlikely(ring->trace_irq_seqno &&
@@ -2582,13 +2612,14 @@ static void i915_gem_object_finish_gtt(struct drm_i915_gem_object *obj)
  * Unbinds an object from the GTT aperture.
  */
 int
-i915_gem_object_unbind(struct drm_i915_gem_object *obj)
+i915_gem_object_unbind(struct drm_i915_gem_object *obj,
+		       struct i915_address_space *vm)
 {
 	drm_i915_private_t *dev_priv = obj->base.dev->dev_private;
 	struct i915_vma *vma;
 	int ret;
 
-	if (!i915_gem_obj_bound(obj))
+	if (!i915_gem_obj_bound(obj, vm))
 		return 0;
 
 	if (obj->pin_count)
@@ -2611,7 +2642,7 @@ i915_gem_object_unbind(struct drm_i915_gem_object *obj)
 	if (ret)
 		return ret;
 
-	trace_i915_gem_object_unbind(obj);
+	trace_i915_gem_object_unbind(obj, vm);
 
 	if (obj->has_global_gtt_mapping)
 		i915_gem_gtt_unbind_object(obj);
@@ -2626,7 +2657,7 @@ i915_gem_object_unbind(struct drm_i915_gem_object *obj)
 	/* Avoid an unnecessary call to unbind on rebind. */
 	obj->map_and_fenceable = true;
 
-	vma = __i915_gem_obj_to_vma(obj);
+	vma = i915_gem_obj_to_vma(obj, vm);
 	list_del(&vma->vma_link);
 	drm_mm_remove_node(&vma->node);
 	i915_gem_vma_destroy(vma);
@@ -2676,11 +2707,11 @@ static void i965_write_fence_reg(struct drm_device *dev, int reg,
 	}
 
 	if (obj) {
-		u32 size = i915_gem_obj_size(obj);
+		u32 size = i915_gem_ggtt_size(obj);
 
-		val = (uint64_t)((i915_gem_obj_offset(obj) + size - 4096) &
+		val = (uint64_t)((i915_gem_ggtt_offset(obj) + size - 4096) &
 				 0xfffff000) << 32;
-		val |= i915_gem_obj_offset(obj) & 0xfffff000;
+		val |= i915_gem_ggtt_offset(obj) & 0xfffff000;
 		val |= (uint64_t)((obj->stride / 128) - 1) << fence_pitch_shift;
 		if (obj->tiling_mode == I915_TILING_Y)
 			val |= 1 << I965_FENCE_TILING_Y_SHIFT;
@@ -2700,15 +2731,15 @@ static void i915_write_fence_reg(struct drm_device *dev, int reg,
 	u32 val;
 
 	if (obj) {
-		u32 size = i915_gem_obj_size(obj);
+		u32 size = i915_gem_ggtt_size(obj);
 		int pitch_val;
 		int tile_width;
 
-		WARN((i915_gem_obj_offset(obj) & ~I915_FENCE_START_MASK) ||
+		WARN((i915_gem_ggtt_offset(obj) & ~I915_FENCE_START_MASK) ||
 		     (size & -size) != size ||
-		     (i915_gem_obj_offset(obj) & (size - 1)),
+		     (i915_gem_ggtt_offset(obj) & (size - 1)),
 		     "object 0x%08lx [fenceable? %d] not 1M or pot-size (0x%08x) aligned\n",
-		     i915_gem_obj_offset(obj), obj->map_and_fenceable, size);
+		     i915_gem_ggtt_offset(obj), obj->map_and_fenceable, size);
 
 		if (obj->tiling_mode == I915_TILING_Y && HAS_128_BYTE_Y_TILING(dev))
 			tile_width = 128;
@@ -2719,7 +2750,7 @@ static void i915_write_fence_reg(struct drm_device *dev, int reg,
 		pitch_val = obj->stride / tile_width;
 		pitch_val = ffs(pitch_val) - 1;
 
-		val = i915_gem_obj_offset(obj);
+		val = i915_gem_ggtt_offset(obj);
 		if (obj->tiling_mode == I915_TILING_Y)
 			val |= 1 << I830_FENCE_TILING_Y_SHIFT;
 		val |= I915_FENCE_SIZE_BITS(size);
@@ -2744,19 +2775,19 @@ static void i830_write_fence_reg(struct drm_device *dev, int reg,
 	uint32_t val;
 
 	if (obj) {
-		u32 size = i915_gem_obj_size(obj);
+		u32 size = i915_gem_ggtt_size(obj);
 		uint32_t pitch_val;
 
-		WARN((i915_gem_obj_offset(obj) & ~I830_FENCE_START_MASK) ||
+		WARN((i915_gem_ggtt_offset(obj) & ~I830_FENCE_START_MASK) ||
 		     (size & -size) != size ||
-		     (i915_gem_obj_offset(obj) & (size - 1)),
+		     (i915_gem_ggtt_offset(obj) & (size - 1)),
 		     "object 0x%08lx not 512K or pot-size 0x%08x aligned\n",
-		     i915_gem_obj_offset(obj), size);
+		     i915_gem_ggtt_offset(obj), size);
 
 		pitch_val = obj->stride / 128;
 		pitch_val = ffs(pitch_val) - 1;
 
-		val = i915_gem_obj_offset(obj);
+		val = i915_gem_ggtt_offset(obj);
 		if (obj->tiling_mode == I915_TILING_Y)
 			val |= 1 << I830_FENCE_TILING_Y_SHIFT;
 		val |= I830_FENCE_SIZE_BITS(size);
@@ -3075,6 +3106,7 @@ static void i915_gem_verify_gtt(struct drm_device *dev)
  */
 static int
 i915_gem_object_bind_to_gtt(struct drm_i915_gem_object *obj,
+			    struct i915_address_space *vm,
 			    unsigned alignment,
 			    bool map_and_fenceable,
 			    bool nonblocking)
@@ -3083,14 +3115,16 @@ i915_gem_object_bind_to_gtt(struct drm_i915_gem_object *obj,
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	u32 size, fence_size, fence_alignment, unfenced_alignment;
 	bool mappable, fenceable;
-	size_t gtt_max = map_and_fenceable ?
-		dev_priv->gtt.mappable_end : dev_priv->gtt.base.total;
+	size_t gtt_max =
+		map_and_fenceable ? dev_priv->gtt.mappable_end : vm->total;
 	struct i915_vma *vma;
 	int ret;
 
 	if (WARN_ON(!list_empty(&obj->vma_list)))
 		return -EBUSY;
 
+	BUG_ON(!is_i915_ggtt(vm));
+
 	fence_size = i915_gem_get_gtt_size(dev,
 					   obj->base.size,
 					   obj->tiling_mode);
@@ -3129,20 +3163,23 @@ i915_gem_object_bind_to_gtt(struct drm_i915_gem_object *obj,
 
 	i915_gem_object_pin_pages(obj);
 
-	vma = i915_gem_vma_create(obj);
+	/* For now we only ever use 1 vma per object */
+	WARN_ON(!list_empty(&obj->vma_list));
+
+	vma = i915_gem_vma_create(obj, vm);
 	if (vma == NULL) {
 		i915_gem_object_unpin_pages(obj);
 		return -ENOMEM;
 	}
 
 search_free:
-	ret = drm_mm_insert_node_in_range_generic(&i915_gtt_vm->mm, &vma->node,
+	ret = drm_mm_insert_node_in_range_generic(&vm->mm, &vma->node,
 						  size, alignment,
 						  obj->cache_level, 0, gtt_max,
 						  DRM_MM_CREATE_DEFAULT,
 						  DRM_MM_SEARCH_DEFAULT);
 	if (ret) {
-		ret = i915_gem_evict_something(dev, size, alignment,
+		ret = i915_gem_evict_something(dev, vm, size, alignment,
 					       obj->cache_level,
 					       map_and_fenceable,
 					       nonblocking);
@@ -3170,18 +3207,25 @@ search_free:
 	}
 
 	list_move_tail(&obj->global_list, &dev_priv->mm.bound_list);
-	list_add_tail(&obj->mm_list, &i915_gtt_vm->inactive_list);
-	list_add(&vma->vma_link, &obj->vma_list);
+	list_add_tail(&obj->mm_list, &vm->inactive_list);
+	/* Keep GGTT vmas first to make debug easier */
+	if (is_i915_ggtt(vm))
+		list_add(&vma->vma_link, &obj->vma_list);
+	else
+		list_add_tail(&vma->vma_link, &obj->vma_list);
 
-	fenceable = i915_gem_obj_size(obj) == fence_size &&
-		(i915_gem_obj_offset(obj) & (fence_alignment - 1)) == 0;
+	fenceable =
+		is_i915_ggtt(vm) &&
+		i915_gem_ggtt_size(obj) == fence_size &&
+		(i915_gem_ggtt_offset(obj) & (fence_alignment - 1)) == 0;
 
 	mappable =
+		is_i915_ggtt(vm) &&
 		vma->node.start + obj->base.size <= dev_priv->gtt.mappable_end;
 
 	obj->map_and_fenceable = mappable && fenceable;
 
-	trace_i915_gem_object_bind(obj, map_and_fenceable);
+	trace_i915_gem_object_bind(obj, vm, map_and_fenceable);
 	i915_gem_verify_gtt(dev);
 	return 0;
 }
@@ -3279,7 +3323,7 @@ i915_gem_object_set_to_gtt_domain(struct drm_i915_gem_object *obj, bool write)
 	int ret;
 
 	/* Not valid to be called on unbound objects. */
-	if (!i915_gem_obj_bound(obj))
+	if (!i915_gem_obj_bound_any(obj))
 		return -EINVAL;
 
 	if (obj->base.write_domain == I915_GEM_DOMAIN_GTT)
@@ -3318,12 +3362,13 @@ i915_gem_object_set_to_gtt_domain(struct drm_i915_gem_object *obj, bool write)
 
 	/* And bump the LRU for this access */
 	if (i915_gem_object_is_inactive(obj))
-		list_move_tail(&obj->mm_list, &i915_gtt_vm->inactive_list);
+		list_move_tail(&obj->mm_list, ggtt_list(inactive_list));
 
 	return 0;
 }
 
 int i915_gem_object_set_cache_level(struct drm_i915_gem_object *obj,
+				    struct i915_address_space *vm,
 				    enum i915_cache_level cache_level)
 {
 	struct drm_device *dev = obj->base.dev;
@@ -3339,16 +3384,19 @@ int i915_gem_object_set_cache_level(struct drm_i915_gem_object *obj,
 		return -EBUSY;
 	}
 
-	if (i915_gem_obj_bound(obj))
-		node = &__i915_gem_obj_to_vma(obj)->node;
+	if (i915_gem_obj_bound(obj, vm))
+		node = &(i915_gem_obj_to_vma(obj, vm)->node);
 
 	if (!i915_gem_valid_gtt_space(dev, node, cache_level)) {
-		ret = i915_gem_object_unbind(obj);
+		ret = i915_gem_object_unbind(obj, vm);
 		if (ret)
 			return ret;
 	}
 
-	if (i915_gem_obj_bound(obj)) {
+	list_for_each_entry(vm, &dev_priv->vm_list, global_link) {
+		if (!i915_gem_obj_bound(obj, vm))
+			continue;
+
 		ret = i915_gem_object_finish_gpu(obj);
 		if (ret)
 			return ret;
@@ -3371,7 +3419,7 @@ int i915_gem_object_set_cache_level(struct drm_i915_gem_object *obj,
 			i915_ppgtt_bind_object(dev_priv->gtt.aliasing_ppgtt,
 					       obj, cache_level);
 
-		i915_gem_obj_set_color(obj, cache_level);
+		i915_gem_obj_set_color(obj, vm, cache_level);
 	}
 
 	if (cache_level == I915_CACHE_NONE) {
@@ -3431,6 +3479,7 @@ int i915_gem_set_caching_ioctl(struct drm_device *dev, void *data,
 			       struct drm_file *file)
 {
 	struct drm_i915_gem_caching *args = data;
+	struct drm_i915_private *dev_priv;
 	struct drm_i915_gem_object *obj;
 	enum i915_cache_level level;
 	int ret;
@@ -3455,8 +3504,10 @@ int i915_gem_set_caching_ioctl(struct drm_device *dev, void *data,
 		ret = -ENOENT;
 		goto unlock;
 	}
+	dev_priv = obj->base.dev->dev_private;
 
-	ret = i915_gem_object_set_cache_level(obj, level);
+	/* FIXME: Add interface for specific VM? */
+	ret = i915_gem_object_set_cache_level(obj, &dev_priv->gtt.base, level);
 
 	drm_gem_object_unreference(&obj->base);
 unlock:
@@ -3474,6 +3525,7 @@ i915_gem_object_pin_to_display_plane(struct drm_i915_gem_object *obj,
 				     u32 alignment,
 				     struct intel_ring_buffer *pipelined)
 {
+	struct drm_i915_private *dev_priv = obj->base.dev->dev_private;
 	u32 old_read_domains, old_write_domain;
 	int ret;
 
@@ -3492,7 +3544,8 @@ i915_gem_object_pin_to_display_plane(struct drm_i915_gem_object *obj,
 	 * of uncaching, which would allow us to flush all the LLC-cached data
 	 * with that bit in the PTE to main memory with just one PIPE_CONTROL.
 	 */
-	ret = i915_gem_object_set_cache_level(obj, I915_CACHE_NONE);
+	ret = i915_gem_object_set_cache_level(obj, &dev_priv->gtt.base,
+					      I915_CACHE_NONE);
 	if (ret)
 		return ret;
 
@@ -3500,7 +3553,7 @@ i915_gem_object_pin_to_display_plane(struct drm_i915_gem_object *obj,
 	 * (e.g. libkms for the bootup splash), we have to ensure that we
 	 * always use map_and_fenceable for all scanout buffers.
 	 */
-	ret = i915_gem_object_pin(obj, alignment, true, false);
+	ret = i915_gem_ggtt_pin(obj, alignment, true, false);
 	if (ret)
 		return ret;
 
@@ -3643,6 +3696,7 @@ i915_gem_ring_throttle(struct drm_device *dev, struct drm_file *file)
 
 int
 i915_gem_object_pin(struct drm_i915_gem_object *obj,
+		    struct i915_address_space *vm,
 		    uint32_t alignment,
 		    bool map_and_fenceable,
 		    bool nonblocking)
@@ -3652,26 +3706,29 @@ i915_gem_object_pin(struct drm_i915_gem_object *obj,
 	if (WARN_ON(obj->pin_count == DRM_I915_GEM_OBJECT_MAX_PIN_COUNT))
 		return -EBUSY;
 
-	if (i915_gem_obj_bound(obj)) {
-		if ((alignment && i915_gem_obj_offset(obj) & (alignment - 1)) ||
+	BUG_ON(map_and_fenceable && !is_i915_ggtt(vm));
+
+	if (i915_gem_obj_bound(obj, vm)) {
+		if ((alignment &&
+		     i915_gem_obj_offset(obj, vm) & (alignment - 1)) ||
 		    (map_and_fenceable && !obj->map_and_fenceable)) {
 			WARN(obj->pin_count,
 			     "bo is already pinned with incorrect alignment:"
 			     " offset=%lx, req.alignment=%x, req.map_and_fenceable=%d,"
 			     " obj->map_and_fenceable=%d\n",
-			     i915_gem_obj_offset(obj), alignment,
+			     i915_gem_obj_offset(obj, vm), alignment,
 			     map_and_fenceable,
 			     obj->map_and_fenceable);
-			ret = i915_gem_object_unbind(obj);
+			ret = i915_gem_object_unbind(obj, vm);
 			if (ret)
 				return ret;
 		}
 	}
 
-	if (!i915_gem_obj_bound(obj)) {
+	if (!i915_gem_obj_bound(obj, vm)) {
 		struct drm_i915_private *dev_priv = obj->base.dev->dev_private;
 
-		ret = i915_gem_object_bind_to_gtt(obj, alignment,
+		ret = i915_gem_object_bind_to_gtt(obj, vm, alignment,
 						  map_and_fenceable,
 						  nonblocking);
 		if (ret)
@@ -3694,7 +3751,7 @@ void
 i915_gem_object_unpin(struct drm_i915_gem_object *obj)
 {
 	BUG_ON(obj->pin_count == 0);
-	BUG_ON(!i915_gem_obj_bound(obj));
+	BUG_ON(!i915_gem_obj_bound_any(obj));
 
 	if (--obj->pin_count == 0)
 		obj->pin_mappable = false;
@@ -3732,7 +3789,7 @@ i915_gem_pin_ioctl(struct drm_device *dev, void *data,
 	}
 
 	if (obj->user_pin_count == 0) {
-		ret = i915_gem_object_pin(obj, args->alignment, true, false);
+		ret = i915_gem_ggtt_pin(obj, args->alignment, true, false);
 		if (ret)
 			goto out;
 	}
@@ -3744,7 +3801,7 @@ i915_gem_pin_ioctl(struct drm_device *dev, void *data,
 	 * as the X server doesn't manage domains yet
 	 */
 	i915_gem_object_flush_cpu_write_domain(obj);
-	args->offset = i915_gem_obj_offset(obj);
+	args->offset = i915_gem_ggtt_offset(obj);
 out:
 	drm_gem_object_unreference(&obj->base);
 unlock:
@@ -3967,6 +4024,7 @@ void i915_gem_free_object(struct drm_gem_object *gem_obj)
 	struct drm_i915_gem_object *obj = to_intel_bo(gem_obj);
 	struct drm_device *dev = obj->base.dev;
 	drm_i915_private_t *dev_priv = dev->dev_private;
+	struct i915_vma *vma, *next;
 
 	trace_i915_gem_object_destroy(obj);
 
@@ -3974,15 +4032,21 @@ void i915_gem_free_object(struct drm_gem_object *gem_obj)
 		i915_gem_detach_phys_object(dev, obj);
 
 	obj->pin_count = 0;
-	if (WARN_ON(i915_gem_object_unbind(obj) == -ERESTARTSYS)) {
-		bool was_interruptible;
+	/* NB: 0 or 1 elements */
+	WARN_ON(!list_empty(&obj->vma_list) &&
+		!list_is_singular(&obj->vma_list));
+	list_for_each_entry_safe(vma, next, &obj->vma_list, vma_link) {
+		int ret = i915_gem_object_unbind(obj, vma->vm);
+		if (WARN_ON(ret == -ERESTARTSYS)) {
+			bool was_interruptible;
 
-		was_interruptible = dev_priv->mm.interruptible;
-		dev_priv->mm.interruptible = false;
+			was_interruptible = dev_priv->mm.interruptible;
+			dev_priv->mm.interruptible = false;
 
-		WARN_ON(i915_gem_object_unbind(obj));
+			WARN_ON(i915_gem_object_unbind(obj, vma->vm));
 
-		dev_priv->mm.interruptible = was_interruptible;
+			dev_priv->mm.interruptible = was_interruptible;
+		}
 	}
 
 	/* Stolen objects don't hold a ref, but do hold pin count. Fix that up
@@ -4008,15 +4072,18 @@ void i915_gem_free_object(struct drm_gem_object *gem_obj)
 	i915_gem_object_free(obj);
 }
 
-struct i915_vma *i915_gem_vma_create(struct drm_i915_gem_object *obj)
+struct i915_vma *i915_gem_vma_create(struct drm_i915_gem_object *obj,
+				     struct i915_address_space *vm)
 {
-	struct drm_i915_private *dev_priv = obj->base.dev->dev_private;
-	struct i915_vma *vma = kzalloc(sizeof(*vma), GFP_KERNEL);
+	struct i915_vma *vma;
+	BUG_ON(!vm);
+
+	vma = kzalloc(sizeof(*vma), GFP_KERNEL);
 	if (vma == NULL)
 		return ERR_PTR(-ENOMEM);
 
 	INIT_LIST_HEAD(&vma->vma_link);
-	vma->vm = i915_gtt_vm;
+	vma->vm = vm;
 	vma->obj = obj;
 
 	return vma;
@@ -4256,10 +4323,10 @@ int i915_gem_init(struct drm_device *dev)
 	 */
 	if (HAS_HW_CONTEXTS(dev)) {
 		i915_gem_setup_global_gtt(dev, 0, dev_priv->gtt.mappable_end,
-					  i915_gtt_vm->total, 0);
+					  dev_priv->gtt.base.total, 0);
 		i915_gem_context_init(dev);
 		if (dev_priv->hw_contexts_disabled) {
-			drm_mm_takedown(&i915_gtt_vm->mm);
+			drm_mm_takedown(&dev_priv->gtt.base.mm);
 			goto ggtt_only;
 		}
 	} else
@@ -4270,7 +4337,7 @@ ggtt_only:
 		if (HAS_HW_CONTEXTS(dev))
 			DRM_DEBUG_DRIVER("Context setup failed %d\n", ret);
 		i915_gem_setup_global_gtt(dev, 0, dev_priv->gtt.mappable_end,
-					  i915_gtt_vm->total, PAGE_SIZE);
+					  dev_priv->gtt.base.total, PAGE_SIZE);
 	}
 
 	ret = i915_gem_init_hw(dev);
@@ -4321,7 +4388,7 @@ i915_gem_entervt_ioctl(struct drm_device *dev, void *data,
 		return ret;
 	}
 
-	BUG_ON(!list_empty(&i915_gtt_vm->active_list));
+	BUG_ON(!list_empty(ggtt_list(active_list)));
 	mutex_unlock(&dev->struct_mutex);
 
 	ret = drm_irq_install(dev);
@@ -4370,6 +4437,16 @@ init_ring_lists(struct intel_ring_buffer *ring)
 	INIT_LIST_HEAD(&ring->request_list);
 }
 
+static void i915_init_vm(struct drm_i915_private *dev_priv,
+			 struct i915_address_space *vm)
+{
+	vm->dev = dev_priv->dev;
+	INIT_LIST_HEAD(&vm->active_list);
+	INIT_LIST_HEAD(&vm->inactive_list);
+	INIT_LIST_HEAD(&vm->global_link);
+	list_add(&vm->global_link, &dev_priv->vm_list);
+}
+
 void
 i915_gem_load(struct drm_device *dev)
 {
@@ -4382,8 +4459,9 @@ i915_gem_load(struct drm_device *dev)
 				  SLAB_HWCACHE_ALIGN,
 				  NULL);
 
-	INIT_LIST_HEAD(&i915_gtt_vm->active_list);
-	INIT_LIST_HEAD(&i915_gtt_vm->inactive_list);
+	INIT_LIST_HEAD(&dev_priv->vm_list);
+	i915_init_vm(dev_priv, &dev_priv->gtt.base);
+
 	INIT_LIST_HEAD(&dev_priv->mm.unbound_list);
 	INIT_LIST_HEAD(&dev_priv->mm.bound_list);
 	INIT_LIST_HEAD(&dev_priv->mm.fence_list);
@@ -4654,8 +4732,9 @@ i915_gem_inactive_shrink(struct shrinker *shrinker, struct shrink_control *sc)
 			     struct drm_i915_private,
 			     mm.inactive_shrinker);
 	struct drm_device *dev = dev_priv->dev;
+	struct i915_address_space *vm;
 	struct drm_i915_gem_object *obj;
-	int nr_to_scan = sc->nr_to_scan;
+	int nr_to_scan;
 	bool unlock = true;
 	int cnt;
 
@@ -4669,6 +4748,7 @@ i915_gem_inactive_shrink(struct shrinker *shrinker, struct shrink_control *sc)
 		unlock = false;
 	}
 
+	nr_to_scan = sc->nr_to_scan;
 	if (nr_to_scan) {
 		nr_to_scan -= i915_gem_purge(dev_priv, nr_to_scan);
 		if (nr_to_scan > 0)
@@ -4682,11 +4762,94 @@ i915_gem_inactive_shrink(struct shrinker *shrinker, struct shrink_control *sc)
 	list_for_each_entry(obj, &dev_priv->mm.unbound_list, global_list)
 		if (obj->pages_pin_count == 0)
 			cnt += obj->base.size >> PAGE_SHIFT;
-	list_for_each_entry(obj, &i915_gtt_vm->inactive_list, global_list)
-		if (obj->pin_count == 0 && obj->pages_pin_count == 0)
-			cnt += obj->base.size >> PAGE_SHIFT;
+
+	list_for_each_entry(vm, &dev_priv->vm_list, global_link)
+		list_for_each_entry(obj, &vm->inactive_list, global_list)
+			if (obj->pin_count == 0 && obj->pages_pin_count == 0)
+				cnt += obj->base.size >> PAGE_SHIFT;
 
 	if (unlock)
 		mutex_unlock(&dev->struct_mutex);
 	return cnt;
 }
+
+/* All the new VM stuff */
+unsigned long i915_gem_obj_offset(struct drm_i915_gem_object *o,
+				  struct i915_address_space *vm)
+{
+	struct drm_i915_private *dev_priv = o->base.dev->dev_private;
+	struct i915_vma *vma;
+
+	if (vm == &dev_priv->gtt.aliasing_ppgtt->base)
+		vm = &dev_priv->gtt.base;
+
+	BUG_ON(list_empty(&o->vma_list));
+	list_for_each_entry(vma, &o->vma_list, vma_link) {
+		if (vma->vm == vm)
+			return vma->node.start;
+
+	}
+	WARN_ON(1);
+	return I915_INVALID_OFFSET;
+}
+
+bool i915_gem_obj_bound_any(struct drm_i915_gem_object *o)
+{
+	return !list_empty(&o->vma_list);
+}
+
+bool i915_gem_obj_bound(struct drm_i915_gem_object *o,
+			struct i915_address_space *vm)
+{
+	struct i915_vma *vma;
+
+	list_for_each_entry(vma, &o->vma_list, vma_link) {
+		if (vma->vm == vm)
+			return true;
+	}
+	return false;
+}
+
+unsigned long i915_gem_obj_size(struct drm_i915_gem_object *o,
+				struct i915_address_space *vm)
+{
+	struct drm_i915_private *dev_priv = o->base.dev->dev_private;
+	struct i915_vma *vma;
+
+	if (vm == &dev_priv->gtt.aliasing_ppgtt->base)
+		vm = &dev_priv->gtt.base;
+	BUG_ON(list_empty(&o->vma_list));
+	list_for_each_entry(vma, &o->vma_list, vma_link) {
+		if (vma->vm == vm)
+			return vma->node.size;
+	}
+
+	return 0;
+}
+
+void i915_gem_obj_set_color(struct drm_i915_gem_object *o,
+			    struct i915_address_space *vm,
+			    enum i915_cache_level color)
+{
+	struct i915_vma *vma;
+	BUG_ON(list_empty(&o->vma_list));
+	list_for_each_entry(vma, &o->vma_list, vma_link) {
+		if (vma->vm == vm) {
+			vma->node.color = color;
+			return;
+		}
+	}
+
+	WARN(1, "Couldn't set color for VM %p\n", vm);
+}
+
+struct i915_vma *i915_gem_obj_to_vma(struct drm_i915_gem_object *obj,
+				     struct i915_address_space *vm)
+{
+	struct i915_vma *vma;
+	list_for_each_entry(vma, &obj->vma_list, vma_link)
+		if (vma->vm == vm)
+			return vma;
+
+	return NULL;
+}
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c
index 75b4e27..5d5a60f 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -157,6 +157,7 @@ create_hw_context(struct drm_device *dev,
 
 	if (INTEL_INFO(dev)->gen >= 7) {
 		ret = i915_gem_object_set_cache_level(ctx->obj,
+						      &dev_priv->gtt.base,
 						      I915_CACHE_LLC_MLC);
 		/* Failure shouldn't ever happen this early */
 		if (WARN_ON(ret))
@@ -219,7 +220,7 @@ static int create_default_context(struct drm_i915_private *dev_priv)
 	 * may not be available. To avoid this we always pin the
 	 * default context.
 	 */
-	ret = i915_gem_object_pin(ctx->obj, CONTEXT_ALIGN, false, false);
+	ret = i915_gem_ggtt_pin(ctx->obj, CONTEXT_ALIGN, false, false);
 	if (ret) {
 		DRM_DEBUG_DRIVER("Couldn't pin %d\n", ret);
 		goto err_destroy;
@@ -395,7 +396,7 @@ mi_set_context(struct intel_ring_buffer *ring,
 
 	intel_ring_emit(ring, MI_NOOP);
 	intel_ring_emit(ring, MI_SET_CONTEXT);
-	intel_ring_emit(ring, i915_gem_obj_offset(new_context->obj) |
+	intel_ring_emit(ring, i915_gem_ggtt_offset(new_context->obj) |
 			MI_MM_SPACE_GTT |
 			MI_SAVE_EXT_STATE_EN |
 			MI_RESTORE_EXT_STATE_EN |
@@ -416,6 +417,7 @@ mi_set_context(struct intel_ring_buffer *ring,
 static int do_switch(struct i915_hw_context *to)
 {
 	struct intel_ring_buffer *ring = to->ring;
+	struct drm_i915_private *dev_priv = ring->dev->dev_private;
 	struct i915_hw_context *from = ring->last_context;
 	u32 hw_flags = 0;
 	int ret;
@@ -425,7 +427,7 @@ static int do_switch(struct i915_hw_context *to)
 	if (from == to)
 		return 0;
 
-	ret = i915_gem_object_pin(to->obj, CONTEXT_ALIGN, false, false);
+	ret = i915_gem_ggtt_pin(to->obj, CONTEXT_ALIGN, false, false);
 	if (ret)
 		return ret;
 
@@ -462,7 +464,8 @@ static int do_switch(struct i915_hw_context *to)
 	 */
 	if (from != NULL) {
 		from->obj->base.read_domains = I915_GEM_DOMAIN_INSTRUCTION;
-		i915_gem_object_move_to_active(from->obj, ring);
+		i915_gem_object_move_to_active(from->obj, &dev_priv->gtt.base,
+					       ring);
 		/* As long as MI_SET_CONTEXT is serializing, ie. it flushes the
 		 * whole damn pipeline, we don't need to explicitly mark the
 		 * object dirty. The only exception is that the context must be
diff --git a/drivers/gpu/drm/i915/i915_gem_evict.c b/drivers/gpu/drm/i915/i915_gem_evict.c
index 10aa4d2..7a210b8 100644
--- a/drivers/gpu/drm/i915/i915_gem_evict.c
+++ b/drivers/gpu/drm/i915/i915_gem_evict.c
@@ -32,20 +32,18 @@
 #include "i915_trace.h"
 
 static bool
-mark_free(struct drm_i915_gem_object *obj, struct list_head *unwind)
+mark_free(struct i915_vma *vma, struct list_head *unwind)
 {
-	struct i915_vma *vma = __i915_gem_obj_to_vma(obj);
-
-	if (obj->pin_count)
+	if (vma->obj->pin_count)
 		return false;
 
-	list_add(&obj->exec_list, unwind);
+	list_add(&vma->obj->exec_list, unwind);
 	return drm_mm_scan_add_block(&vma->node);
 }
 
 int
-i915_gem_evict_something(struct drm_device *dev, int min_size,
-			 unsigned alignment, unsigned cache_level,
+i915_gem_evict_something(struct drm_device *dev, struct i915_address_space *vm,
+			 int min_size, unsigned alignment, unsigned cache_level,
 			 bool mappable, bool nonblocking)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
@@ -81,16 +79,16 @@ i915_gem_evict_something(struct drm_device *dev, int min_size,
 
 	INIT_LIST_HEAD(&unwind_list);
 	if (mappable)
-		drm_mm_init_scan_with_range(&i915_gtt_vm->mm, min_size,
-					    alignment, cache_level, 0,
+		drm_mm_init_scan_with_range(&vm->mm, min_size, alignment,
+					    cache_level, 0,
 					    dev_priv->gtt.mappable_end);
 	else
-		drm_mm_init_scan(&i915_gtt_vm->mm, min_size, alignment,
-				 cache_level);
+		drm_mm_init_scan(&vm->mm, min_size, alignment, cache_level);
 
 	/* First see if there is a large enough contiguous idle region... */
-	list_for_each_entry(obj, &i915_gtt_vm->inactive_list, mm_list) {
-		if (mark_free(obj, &unwind_list))
+	list_for_each_entry(obj, &vm->inactive_list, mm_list) {
+		struct i915_vma *vma = i915_gem_obj_to_vma(obj, vm);
+		if (mark_free(vma, &unwind_list))
 			goto found;
 	}
 
@@ -98,8 +96,9 @@ i915_gem_evict_something(struct drm_device *dev, int min_size,
 		goto none;
 
 	/* Now merge in the soon-to-be-expired objects... */
-	list_for_each_entry(obj, &i915_gtt_vm->active_list, mm_list) {
-		if (mark_free(obj, &unwind_list))
+	list_for_each_entry(obj, &vm->active_list, mm_list) {
+		struct i915_vma *vma = i915_gem_obj_to_vma(obj, vm);
+		if (mark_free(vma, &unwind_list))
 			goto found;
 	}
 
@@ -109,7 +108,7 @@ none:
 		obj = list_first_entry(&unwind_list,
 				       struct drm_i915_gem_object,
 				       exec_list);
-		vma = __i915_gem_obj_to_vma(obj);
+		vma = i915_gem_obj_to_vma(obj, vm);
 		ret = drm_mm_scan_remove_block(&vma->node);
 		BUG_ON(ret);
 
@@ -131,7 +130,7 @@ found:
 		obj = list_first_entry(&unwind_list,
 				       struct drm_i915_gem_object,
 				       exec_list);
-		vma = __i915_gem_obj_to_vma(obj);
+		vma = i915_gem_obj_to_vma(obj, vm);
 		if (drm_mm_scan_remove_block(&vma->node)) {
 			list_move(&obj->exec_list, &eviction_list);
 			drm_gem_object_reference(&obj->base);
@@ -146,7 +145,7 @@ found:
 				       struct drm_i915_gem_object,
 				       exec_list);
 		if (ret == 0)
-			ret = i915_gem_object_unbind(obj);
+			ret = i915_gem_object_unbind(obj, vm);
 
 		list_del_init(&obj->exec_list);
 		drm_gem_object_unreference(&obj->base);
@@ -160,11 +159,17 @@ i915_gem_evict_everything(struct drm_device *dev)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	struct drm_i915_gem_object *obj, *next;
-	bool lists_empty;
+	struct i915_address_space *vm;
+	bool lists_empty = true;
 	int ret;
 
-	lists_empty = (list_empty(&i915_gtt_vm->inactive_list) &&
-		       list_empty(&i915_gtt_vm->active_list));
+	list_for_each_entry(vm, &dev_priv->vm_list, global_link) {
+		lists_empty = (list_empty(&vm->inactive_list) &&
+			       list_empty(&vm->active_list));
+		if (!lists_empty)
+			lists_empty = false;
+	}
+
 	if (lists_empty)
 		return -ENOSPC;
 
@@ -181,10 +186,12 @@ i915_gem_evict_everything(struct drm_device *dev)
 	i915_gem_retire_requests(dev);
 
 	/* Having flushed everything, unbind() should never raise an error */
-	list_for_each_entry_safe(obj, next,
-				 &i915_gtt_vm->inactive_list, mm_list)
-		if (obj->pin_count == 0)
-			WARN_ON(i915_gem_object_unbind(obj));
+	list_for_each_entry(vm, &dev_priv->vm_list, global_link) {
+		list_for_each_entry_safe(obj, next, &vm->inactive_list, mm_list)
+			if (obj->pin_count == 0)
+				WARN_ON(i915_gem_object_unbind(obj, vm));
+	}
+
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index 837372d..620f395 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -150,7 +150,7 @@ eb_get_object(struct eb_objects *eb, unsigned long handle)
 }
 
 static void
-eb_destroy(struct eb_objects *eb)
+eb_destroy(struct eb_objects *eb, struct i915_address_space *vm)
 {
 	while (!list_empty(&eb->objects)) {
 		struct drm_i915_gem_object *obj;
@@ -174,7 +174,8 @@ static inline int use_cpu_reloc(struct drm_i915_gem_object *obj)
 static int
 i915_gem_execbuffer_relocate_entry(struct drm_i915_gem_object *obj,
 				   struct eb_objects *eb,
-				   struct drm_i915_gem_relocation_entry *reloc)
+				   struct drm_i915_gem_relocation_entry *reloc,
+				   struct i915_address_space *vm)
 {
 	struct drm_device *dev = obj->base.dev;
 	struct drm_gem_object *target_obj;
@@ -188,7 +189,7 @@ i915_gem_execbuffer_relocate_entry(struct drm_i915_gem_object *obj,
 		return -ENOENT;
 
 	target_i915_obj = to_intel_bo(target_obj);
-	target_offset = i915_gem_obj_offset(target_i915_obj);
+	target_offset = i915_gem_obj_offset(target_i915_obj, vm);
 
 	/* Sandybridge PPGTT errata: We need a global gtt mapping for MI and
 	 * pipe_control writes because the gpu doesn't properly redirect them
@@ -280,7 +281,7 @@ i915_gem_execbuffer_relocate_entry(struct drm_i915_gem_object *obj,
 			return ret;
 
 		/* Map the page containing the relocation we're going to perform.  */
-		reloc->offset += i915_gem_obj_offset(obj);
+		reloc->offset += i915_gem_obj_offset(obj, vm);
 		reloc_page = io_mapping_map_atomic_wc(dev_priv->gtt.mappable,
 						      reloc->offset & PAGE_MASK);
 		reloc_entry = (uint32_t __iomem *)
@@ -297,7 +298,8 @@ i915_gem_execbuffer_relocate_entry(struct drm_i915_gem_object *obj,
 
 static int
 i915_gem_execbuffer_relocate_object(struct drm_i915_gem_object *obj,
-				    struct eb_objects *eb)
+				    struct eb_objects *eb,
+				    struct i915_address_space *vm)
 {
 #define N_RELOC(x) ((x) / sizeof(struct drm_i915_gem_relocation_entry))
 	struct drm_i915_gem_relocation_entry stack_reloc[N_RELOC(512)];
@@ -321,7 +323,8 @@ i915_gem_execbuffer_relocate_object(struct drm_i915_gem_object *obj,
 		do {
 			u64 offset = r->presumed_offset;
 
-			ret = i915_gem_execbuffer_relocate_entry(obj, eb, r);
+			ret = i915_gem_execbuffer_relocate_entry(obj, eb, r,
+								 vm);
 			if (ret)
 				return ret;
 
@@ -344,13 +347,15 @@ i915_gem_execbuffer_relocate_object(struct drm_i915_gem_object *obj,
 static int
 i915_gem_execbuffer_relocate_object_slow(struct drm_i915_gem_object *obj,
 					 struct eb_objects *eb,
-					 struct drm_i915_gem_relocation_entry *relocs)
+					 struct drm_i915_gem_relocation_entry *relocs,
+					 struct i915_address_space *vm)
 {
 	const struct drm_i915_gem_exec_object2 *entry = obj->exec_entry;
 	int i, ret;
 
 	for (i = 0; i < entry->relocation_count; i++) {
-		ret = i915_gem_execbuffer_relocate_entry(obj, eb, &relocs[i]);
+		ret = i915_gem_execbuffer_relocate_entry(obj, eb, &relocs[i],
+							 vm);
 		if (ret)
 			return ret;
 	}
@@ -359,7 +364,8 @@ i915_gem_execbuffer_relocate_object_slow(struct drm_i915_gem_object *obj,
 }
 
 static int
-i915_gem_execbuffer_relocate(struct eb_objects *eb)
+i915_gem_execbuffer_relocate(struct eb_objects *eb,
+			     struct i915_address_space *vm)
 {
 	struct drm_i915_gem_object *obj;
 	int ret = 0;
@@ -373,7 +379,7 @@ i915_gem_execbuffer_relocate(struct eb_objects *eb)
 	 */
 	pagefault_disable();
 	list_for_each_entry(obj, &eb->objects, exec_list) {
-		ret = i915_gem_execbuffer_relocate_object(obj, eb);
+		ret = i915_gem_execbuffer_relocate_object(obj, eb, vm);
 		if (ret)
 			break;
 	}
@@ -395,6 +401,7 @@ need_reloc_mappable(struct drm_i915_gem_object *obj)
 static int
 i915_gem_execbuffer_reserve_object(struct drm_i915_gem_object *obj,
 				   struct intel_ring_buffer *ring,
+				   struct i915_address_space *vm,
 				   bool *need_reloc)
 {
 	struct drm_i915_private *dev_priv = obj->base.dev->dev_private;
@@ -409,7 +416,8 @@ i915_gem_execbuffer_reserve_object(struct drm_i915_gem_object *obj,
 		obj->tiling_mode != I915_TILING_NONE;
 	need_mappable = need_fence || need_reloc_mappable(obj);
 
-	ret = i915_gem_object_pin(obj, entry->alignment, need_mappable, false);
+	ret = i915_gem_object_pin(obj, vm, entry->alignment, need_mappable,
+				  false);
 	if (ret)
 		return ret;
 
@@ -436,8 +444,8 @@ i915_gem_execbuffer_reserve_object(struct drm_i915_gem_object *obj,
 		obj->has_aliasing_ppgtt_mapping = 1;
 	}
 
-	if (entry->offset != i915_gem_obj_offset(obj)) {
-		entry->offset = i915_gem_obj_offset(obj);
+	if (entry->offset != i915_gem_obj_offset(obj, vm)) {
+		entry->offset = i915_gem_obj_offset(obj, vm);
 		*need_reloc = true;
 	}
 
@@ -458,7 +466,7 @@ i915_gem_execbuffer_unreserve_object(struct drm_i915_gem_object *obj)
 {
 	struct drm_i915_gem_exec_object2 *entry;
 
-	if (!i915_gem_obj_bound(obj))
+	if (!i915_gem_obj_bound_any(obj))
 		return;
 
 	entry = obj->exec_entry;
@@ -475,6 +483,7 @@ i915_gem_execbuffer_unreserve_object(struct drm_i915_gem_object *obj)
 static int
 i915_gem_execbuffer_reserve(struct intel_ring_buffer *ring,
 			    struct list_head *objects,
+			    struct i915_address_space *vm,
 			    bool *need_relocs)
 {
 	struct drm_i915_gem_object *obj;
@@ -531,32 +540,35 @@ i915_gem_execbuffer_reserve(struct intel_ring_buffer *ring,
 			unsigned long obj_offset;
 			bool need_fence, need_mappable;
 
-			if (!i915_gem_obj_bound(obj))
+			if (!i915_gem_obj_bound(obj, vm))
 				continue;
 
-			obj_offset = i915_gem_obj_offset(obj);
+			obj_offset = i915_gem_obj_offset(obj, vm);
 			need_fence =
 				has_fenced_gpu_access &&
 				entry->flags & EXEC_OBJECT_NEEDS_FENCE &&
 				obj->tiling_mode != I915_TILING_NONE;
 			need_mappable = need_fence || need_reloc_mappable(obj);
 
+			BUG_ON((need_mappable || need_fence) &&
+			       !is_i915_ggtt(vm));
+
 			if ((entry->alignment &&
 			     obj_offset & (entry->alignment - 1)) ||
 			    (need_mappable && !obj->map_and_fenceable))
-				ret = i915_gem_object_unbind(obj);
+				ret = i915_gem_object_unbind(obj, vm);
 			else
-				ret = i915_gem_execbuffer_reserve_object(obj, ring, need_relocs);
+				ret = i915_gem_execbuffer_reserve_object(obj, ring, vm, need_relocs);
 			if (ret)
 				goto err;
 		}
 
 		/* Bind fresh objects */
 		list_for_each_entry(obj, objects, exec_list) {
-			if (i915_gem_obj_bound(obj))
+			if (i915_gem_obj_bound(obj, vm))
 				continue;
 
-			ret = i915_gem_execbuffer_reserve_object(obj, ring, need_relocs);
+			ret = i915_gem_execbuffer_reserve_object(obj, ring, vm, need_relocs);
 			if (ret)
 				goto err;
 		}
@@ -580,7 +592,8 @@ i915_gem_execbuffer_relocate_slow(struct drm_device *dev,
 				  struct drm_file *file,
 				  struct intel_ring_buffer *ring,
 				  struct eb_objects *eb,
-				  struct drm_i915_gem_exec_object2 *exec)
+				  struct drm_i915_gem_exec_object2 *exec,
+				  struct i915_address_space *vm)
 {
 	struct drm_i915_gem_relocation_entry *reloc;
 	struct drm_i915_gem_object *obj;
@@ -664,14 +677,15 @@ i915_gem_execbuffer_relocate_slow(struct drm_device *dev,
 		goto err;
 
 	need_relocs = (args->flags & I915_EXEC_NO_RELOC) == 0;
-	ret = i915_gem_execbuffer_reserve(ring, &eb->objects, &need_relocs);
+	ret = i915_gem_execbuffer_reserve(ring, &eb->objects, vm, &need_relocs);
 	if (ret)
 		goto err;
 
 	list_for_each_entry(obj, &eb->objects, exec_list) {
 		int offset = obj->exec_entry - exec;
 		ret = i915_gem_execbuffer_relocate_object_slow(obj, eb,
-							       reloc + reloc_offset[offset]);
+							       reloc + reloc_offset[offset],
+							       vm);
 		if (ret)
 			goto err;
 	}
@@ -770,6 +784,7 @@ validate_exec_list(struct drm_i915_gem_exec_object2 *exec,
 
 static void
 i915_gem_execbuffer_move_to_active(struct list_head *objects,
+				   struct i915_address_space *vm,
 				   struct intel_ring_buffer *ring)
 {
 	struct drm_i915_gem_object *obj;
@@ -784,7 +799,7 @@ i915_gem_execbuffer_move_to_active(struct list_head *objects,
 		obj->base.read_domains = obj->base.pending_read_domains;
 		obj->fenced_gpu_access = obj->pending_fenced_gpu_access;
 
-		i915_gem_object_move_to_active(obj, ring);
+		i915_gem_object_move_to_active(obj, vm, ring);
 		if (obj->base.write_domain) {
 			obj->dirty = 1;
 			obj->last_write_seqno = intel_ring_get_seqno(ring);
@@ -838,7 +853,8 @@ static int
 i915_gem_do_execbuffer(struct drm_device *dev, void *data,
 		       struct drm_file *file,
 		       struct drm_i915_gem_execbuffer2 *args,
-		       struct drm_i915_gem_exec_object2 *exec)
+		       struct drm_i915_gem_exec_object2 *exec,
+		       struct i915_address_space *vm)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	struct eb_objects *eb;
@@ -1001,17 +1017,17 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
 
 	/* Move the objects en-masse into the GTT, evicting if necessary. */
 	need_relocs = (args->flags & I915_EXEC_NO_RELOC) == 0;
-	ret = i915_gem_execbuffer_reserve(ring, &eb->objects, &need_relocs);
+	ret = i915_gem_execbuffer_reserve(ring, &eb->objects, vm, &need_relocs);
 	if (ret)
 		goto err;
 
 	/* The objects are in their final locations, apply the relocations. */
 	if (need_relocs)
-		ret = i915_gem_execbuffer_relocate(eb);
+		ret = i915_gem_execbuffer_relocate(eb, vm);
 	if (ret) {
 		if (ret == -EFAULT) {
 			ret = i915_gem_execbuffer_relocate_slow(dev, args, file, ring,
-								eb, exec);
+								eb, exec, vm);
 			BUG_ON(!mutex_is_locked(&dev->struct_mutex));
 		}
 		if (ret)
@@ -1074,7 +1090,8 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
 			goto err;
 	}
 
-	exec_start = i915_gem_obj_offset(batch_obj) + args->batch_start_offset;
+	exec_start = i915_gem_obj_offset(batch_obj, vm) +
+		args->batch_start_offset;
 	exec_len = args->batch_len;
 	if (cliprects) {
 		for (i = 0; i < args->num_cliprects; i++) {
@@ -1099,11 +1116,11 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
 
 	trace_i915_gem_ring_dispatch(ring, intel_ring_get_seqno(ring), flags);
 
-	i915_gem_execbuffer_move_to_active(&eb->objects, ring);
+	i915_gem_execbuffer_move_to_active(&eb->objects, vm, ring);
 	i915_gem_execbuffer_retire_commands(dev, file, ring, batch_obj);
 
 err:
-	eb_destroy(eb);
+	eb_destroy(eb, vm);
 
 	mutex_unlock(&dev->struct_mutex);
 
@@ -1120,6 +1137,7 @@ int
 i915_gem_execbuffer(struct drm_device *dev, void *data,
 		    struct drm_file *file)
 {
+	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct drm_i915_gem_execbuffer *args = data;
 	struct drm_i915_gem_execbuffer2 exec2;
 	struct drm_i915_gem_exec_object *exec_list = NULL;
@@ -1175,7 +1193,8 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
 	exec2.flags = I915_EXEC_RENDER;
 	i915_execbuffer2_set_context_id(exec2, 0);
 
-	ret = i915_gem_do_execbuffer(dev, data, file, &exec2, exec2_list);
+	ret = i915_gem_do_execbuffer(dev, data, file, &exec2, exec2_list,
+				     &dev_priv->gtt.base);
 	if (!ret) {
 		/* Copy the new buffer offsets back to the user's exec list. */
 		for (i = 0; i < args->buffer_count; i++)
@@ -1201,6 +1220,7 @@ int
 i915_gem_execbuffer2(struct drm_device *dev, void *data,
 		     struct drm_file *file)
 {
+	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct drm_i915_gem_execbuffer2 *args = data;
 	struct drm_i915_gem_exec_object2 *exec2_list = NULL;
 	int ret;
@@ -1231,7 +1251,8 @@ i915_gem_execbuffer2(struct drm_device *dev, void *data,
 		return -EFAULT;
 	}
 
-	ret = i915_gem_do_execbuffer(dev, data, file, args, exec2_list);
+	ret = i915_gem_do_execbuffer(dev, data, file, args, exec2_list,
+				     &dev_priv->gtt.base);
 	if (!ret) {
 		/* Copy the new buffer offsets back to the user's exec list. */
 		ret = copy_to_user(to_user_ptr(args->buffers_ptr),
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 9f686c6..8b59729 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -278,12 +278,12 @@ static int gen6_ppgtt_init(struct i915_hw_ppgtt *ppgtt)
 	 * multiplied by page size. We allocate at the top of the GTT to avoid
 	 * fragmentation.
 	 */
-	BUG_ON(!drm_mm_initialized(&i915_gtt_vm->mm));
-	ret = drm_mm_insert_node_in_range_generic(&i915_gtt_vm->mm,
+	BUG_ON(!drm_mm_initialized(&dev_priv->gtt.base.mm));
+	ret = drm_mm_insert_node_in_range_generic(&dev_priv->gtt.base.mm,
 						  &ppgtt->node, GEN6_PD_SIZE,
 						  GEN6_PD_ALIGN, 0,
 						  dev_priv->gtt.mappable_end,
-						  i915_gtt_vm->total,
+						  dev_priv->gtt.base.total,
 						  DRM_MM_TOPDOWN);
 	if (ret)
 		return ret;
@@ -382,6 +382,8 @@ int i915_gem_ppgtt_init(struct drm_device *dev, struct i915_hw_ppgtt *ppgtt)
 		drm_mm_init(&ppgtt->base.mm, ppgtt->base.start,
 			    ppgtt->base.total);
 
+	/* i915_init_vm(dev_priv, &ppgtt->base) */
+
 	return ret;
 }
 
@@ -389,17 +391,22 @@ void i915_ppgtt_bind_object(struct i915_hw_ppgtt *ppgtt,
 			    struct drm_i915_gem_object *obj,
 			    enum i915_cache_level cache_level)
 {
-	ppgtt->base.insert_entries(&ppgtt->base, obj->pages,
-				   i915_gem_obj_offset(obj) >> PAGE_SHIFT,
-				   cache_level);
+	struct i915_address_space *vm = &ppgtt->base;
+	unsigned long obj_offset = i915_gem_obj_offset(obj, vm);
+
+	vm->insert_entries(vm, obj->pages,
+			   obj_offset >> PAGE_SHIFT,
+			   cache_level);
 }
 
 void i915_ppgtt_unbind_object(struct i915_hw_ppgtt *ppgtt,
 			      struct drm_i915_gem_object *obj)
 {
-	ppgtt->base.clear_range(&ppgtt->base,
-				i915_gem_obj_offset(obj) >> PAGE_SHIFT,
-				obj->base.size >> PAGE_SHIFT);
+	struct i915_address_space *vm = &ppgtt->base;
+	unsigned long obj_offset = i915_gem_obj_offset(obj, vm);
+
+	vm->clear_range(vm, obj_offset >> PAGE_SHIFT,
+			obj->base.size >> PAGE_SHIFT);
 }
 
 extern int intel_iommu_gfx_mapped;
@@ -443,12 +450,12 @@ static void undo_idling(struct drm_i915_private *dev_priv, bool interruptible)
 void i915_gem_restore_gtt_mappings(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
+	struct i915_address_space *gtt_vm = &dev_priv->gtt.base;
 	struct drm_i915_gem_object *obj;
 
 	/* First fill our portion of the GTT with scratch pages */
-	i915_gtt_vm->clear_range(&dev_priv->gtt.base,
-				       i915_gtt_vm->start / PAGE_SIZE,
-				       i915_gtt_vm->total / PAGE_SIZE);
+	gtt_vm->clear_range(&dev_priv->gtt.base, gtt_vm->start / PAGE_SIZE,
+			    gtt_vm->total / PAGE_SIZE);
 
 	if (dev_priv->gtt.aliasing_ppgtt)
 		gen6_write_pdes(dev_priv->gtt.aliasing_ppgtt);
@@ -570,11 +577,11 @@ void i915_gem_gtt_bind_object(struct drm_i915_gem_object *obj,
 {
 	struct drm_device *dev = obj->base.dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	unsigned long obj_offset = i915_gem_obj_offset(obj);
+	struct i915_address_space *gtt_vm = &dev_priv->gtt.base;
+	uint32_t obj_offset = i915_gem_ggtt_offset(obj);
 
-	i915_gtt_vm->insert_entries(&dev_priv->gtt.base, obj->pages,
-					  obj_offset >> PAGE_SHIFT,
-					  cache_level);
+	gtt_vm->insert_entries(gtt_vm, obj->pages, obj_offset >> PAGE_SHIFT,
+			       cache_level);
 
 	obj->has_global_gtt_mapping = 1;
 }
@@ -583,11 +590,11 @@ void i915_gem_gtt_unbind_object(struct drm_i915_gem_object *obj)
 {
 	struct drm_device *dev = obj->base.dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	unsigned long obj_offset = i915_gem_obj_offset(obj);
+	struct i915_address_space *gtt_vm = &dev_priv->gtt.base;
+	uint32_t obj_offset = i915_gem_obj_offset(obj, gtt_vm);
 
-	i915_gtt_vm->clear_range(&dev_priv->gtt.base,
-				       obj_offset >> PAGE_SHIFT,
-				       obj->base.size >> PAGE_SHIFT);
+	gtt_vm->clear_range(gtt_vm, obj_offset >> PAGE_SHIFT,
+			    obj->base.size >> PAGE_SHIFT);
 
 	obj->has_global_gtt_mapping = 0;
 }
@@ -665,7 +672,8 @@ void i915_gem_setup_global_gtt(struct drm_device *dev,
 	 * aperture.  One page should be enough to keep any prefetching inside
 	 * of the aperture.
 	 */
-	drm_i915_private_t *dev_priv = dev->dev_private;
+	struct drm_i915_private *dev_priv = dev->dev_private;
+	struct i915_address_space *gtt_vm = &dev_priv->gtt.base;
 	struct drm_mm_node *entry;
 	struct drm_i915_gem_object *obj;
 	unsigned long hole_start, hole_end;
@@ -675,50 +683,50 @@ void i915_gem_setup_global_gtt(struct drm_device *dev,
 	if (WARN_ON(guard_size & ~PAGE_MASK))
 		guard_size = round_up(guard_size, PAGE_SIZE);
 
-	drm_mm_init(&i915_gtt_vm->mm, start, end - start - guard_size);
+	drm_mm_init(&gtt_vm->mm, start, end - start - guard_size);
 	if (!HAS_LLC(dev))
-		i915_gtt_vm->mm.color_adjust = i915_gtt_color_adjust;
+		gtt_vm->mm.color_adjust = i915_gtt_color_adjust;
 
 	/* Mark any preallocated objects as occupied */
 	list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) {
-		struct i915_vma *vma = __i915_gem_obj_to_vma(obj);
+		struct i915_vma *vma = i915_gem_obj_to_vma(obj, gtt_vm);
 		uintptr_t gtt_offset = (uintptr_t)vma->deferred_offset;
 		int ret;
 		DRM_DEBUG_KMS("reserving preallocated space: %lx + %zx\n",
-			      i915_gem_obj_offset(obj), obj->base.size);
+			      i915_gem_ggtt_offset(obj), obj->base.size);
 
 		BUG_ON((gtt_offset & I915_GTT_RESERVED) == 0);
 		gtt_offset = gtt_offset & ~I915_GTT_RESERVED;
-		ret = drm_mm_create_block(&i915_gtt_vm->mm,
+		ret = drm_mm_create_block(&gtt_vm->mm,
 					  &vma->node,
 					  gtt_offset,
 					  obj->base.size);
 		if (ret)
 			DRM_DEBUG_KMS("Reservation failed\n");
 		obj->has_global_gtt_mapping = 1;
-		list_add(&__i915_gem_obj_to_vma(obj)->vma_link, &obj->vma_list);
+		list_add(&vma->vma_link, &obj->vma_list);
 	}
 
-	i915_gtt_vm->start = start;
-	i915_gtt_vm->total = end - start;
+	gtt_vm->start = start;
+	gtt_vm->total = end - start;
 
 	/* Clear any non-preallocated blocks */
-	drm_mm_for_each_hole(entry, &i915_gtt_vm->mm,
-			     hole_start, hole_end) {
+	drm_mm_for_each_hole(entry, &gtt_vm->mm, hole_start, hole_end) {
 		DRM_DEBUG_KMS("clearing unused GTT space: [%lx, %lx]\n",
 			      hole_start, hole_end);
-		i915_gtt_vm->clear_range(i915_gtt_vm, hole_start / PAGE_SIZE,
-				     (hole_end-hole_start) / PAGE_SIZE);
+		gtt_vm->clear_range(gtt_vm, hole_start / PAGE_SIZE,
+				    (hole_end-hole_start) / PAGE_SIZE);
 	}
 
 	/* And finally clear the reserved guard page */
-	i915_gtt_vm->clear_range(i915_gtt_vm, (end - guard_size) / PAGE_SIZE,
-				 guard_size / PAGE_SIZE);
+	gtt_vm->clear_range(gtt_vm, (end - guard_size) / PAGE_SIZE,
+			    guard_size / PAGE_SIZE);
 }
 
 static int setup_scratch_page(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
+	struct i915_address_space *gtt_vm = &dev_priv->gtt.base;
 	struct page *page;
 	dma_addr_t dma_addr;
 
@@ -736,8 +744,8 @@ static int setup_scratch_page(struct drm_device *dev)
 #else
 	dma_addr = page_to_phys(page);
 #endif
-	i915_gtt_vm->scratch.page = page;
-	i915_gtt_vm->scratch.addr = dma_addr;
+	gtt_vm->scratch.page = page;
+	gtt_vm->scratch.addr = dma_addr;
 
 	return 0;
 }
@@ -745,12 +753,13 @@ static int setup_scratch_page(struct drm_device *dev)
 static void teardown_scratch_page(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
+	struct i915_address_space *gtt_vm = &dev_priv->gtt.base;
 
-	set_pages_wb(i915_gtt_vm->scratch.page, 1);
-	pci_unmap_page(dev->pdev, i915_gtt_vm->scratch.addr,
+	set_pages_wb(gtt_vm->scratch.page, 1);
+	pci_unmap_page(dev->pdev, gtt_vm->scratch.addr,
 		       PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
-	put_page(i915_gtt_vm->scratch.page);
-	__free_page(i915_gtt_vm->scratch.page);
+	put_page(gtt_vm->scratch.page);
+	__free_page(gtt_vm->scratch.page);
 }
 
 static inline unsigned int gen6_get_total_gtt_size(u16 snb_gmch_ctl)
@@ -774,6 +783,7 @@ static int gen6_gmch_probe(struct drm_device *dev,
 			   unsigned long *mappable_end)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
+	struct i915_address_space *gtt_vm = &dev_priv->gtt.base;
 	phys_addr_t gtt_bus_addr;
 	unsigned int gtt_size;
 	u16 snb_gmch_ctl;
@@ -813,8 +823,8 @@ static int gen6_gmch_probe(struct drm_device *dev,
 	if (ret)
 		DRM_ERROR("Scratch setup failed\n");
 
-	i915_gtt_vm->clear_range = gen6_ggtt_clear_range;
-	i915_gtt_vm->insert_entries = gen6_ggtt_insert_entries;
+	gtt_vm->clear_range = gen6_ggtt_clear_range;
+	gtt_vm->insert_entries = gen6_ggtt_insert_entries;
 
 	return ret;
 }
@@ -833,6 +843,7 @@ static int i915_gmch_probe(struct drm_device *dev,
 			   unsigned long *mappable_end)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
+	struct i915_address_space *gtt_vm = &dev_priv->gtt.base;
 	int ret;
 
 	ret = intel_gmch_probe(dev_priv->bridge_dev, dev_priv->dev->pdev, NULL);
@@ -844,8 +855,8 @@ static int i915_gmch_probe(struct drm_device *dev,
 	intel_gtt_get(gtt_total, stolen, mappable_base, mappable_end);
 
 	dev_priv->gtt.do_idle_maps = needs_idle_maps(dev_priv->dev);
-	i915_gtt_vm->clear_range = i915_ggtt_clear_range;
-	i915_gtt_vm->insert_entries = i915_ggtt_insert_entries;
+	gtt_vm->clear_range = i915_ggtt_clear_range;
+	gtt_vm->insert_entries = i915_ggtt_insert_entries;
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c
index 13d24aa..4863219 100644
--- a/drivers/gpu/drm/i915/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/i915_gem_stolen.c
@@ -328,6 +328,7 @@ i915_gem_object_create_stolen_for_preallocated(struct drm_device *dev,
 					       u32 size)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
+	struct i915_address_space *gtt_vm = &dev_priv->gtt.base;
 	struct drm_i915_gem_object *obj;
 	struct drm_mm_node *stolen;
 	struct i915_vma *vma;
@@ -369,7 +370,7 @@ i915_gem_object_create_stolen_for_preallocated(struct drm_device *dev,
 	if (gtt_offset == -1)
 		return obj;
 
-	vma = i915_gem_vma_create(obj);
+	vma = i915_gem_vma_create(obj, gtt_vm);
 	if (!vma) {
 		drm_gem_object_unreference(&obj->base);
 		return NULL;
@@ -380,9 +381,9 @@ i915_gem_object_create_stolen_for_preallocated(struct drm_device *dev,
 	 * setting up the GTT space. The actual reservation will occur
 	 * later.
 	 */
-	if (drm_mm_initialized(&i915_gtt_vm->mm)) {
-		ret = drm_mm_create_block(&i915_gtt_vm->mm, &vma->node,
-					  gtt_offset, size);
+	if (drm_mm_initialized(&gtt_vm->mm)) {
+		ret = drm_mm_create_block(&gtt_vm->mm, &vma->node, gtt_offset,
+					  size);
 		if (ret) {
 			DRM_DEBUG_KMS("failed to allocate stolen GTT space\n");
 			i915_gem_vma_destroy(vma);
@@ -396,7 +397,7 @@ i915_gem_object_create_stolen_for_preallocated(struct drm_device *dev,
 	obj->has_global_gtt_mapping = 1;
 
 	list_add_tail(&obj->global_list, &dev_priv->mm.bound_list);
-	list_add_tail(&obj->mm_list, &i915_gtt_vm->inactive_list);
+	list_add_tail(&obj->mm_list, &gtt_vm->inactive_list);
 
 	return obj;
 }
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 2478114..25c89a0 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -268,18 +268,18 @@ i915_gem_object_fence_ok(struct drm_i915_gem_object *obj, int tiling_mode)
 		return true;
 
 	if (INTEL_INFO(obj->base.dev)->gen == 3) {
-		if (i915_gem_obj_offset(obj) & ~I915_FENCE_START_MASK)
+		if (i915_gem_ggtt_offset(obj) & ~I915_FENCE_START_MASK)
 			return false;
 	} else {
-		if (i915_gem_obj_offset(obj) & ~I830_FENCE_START_MASK)
+		if (i915_gem_ggtt_offset(obj) & ~I830_FENCE_START_MASK)
 			return false;
 	}
 
 	size = i915_gem_get_gtt_size(obj->base.dev, obj->base.size, tiling_mode);
-	if (i915_gem_obj_size(obj) != size)
+	if (i915_gem_ggtt_size(obj) != size)
 		return false;
 
-	if (i915_gem_obj_offset(obj) & (size - 1))
+	if (i915_gem_ggtt_offset(obj) & (size - 1))
 		return false;
 
 	return true;
@@ -358,19 +358,20 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
 		 * whilst executing a fenced command for an untiled object.
 		 */
 
-		obj->map_and_fenceable = !i915_gem_obj_bound(obj) ||
-			(i915_gem_obj_offset(obj) +
+		obj->map_and_fenceable = !i915_gem_obj_bound_ggtt(obj) ||
+			(i915_gem_ggtt_offset(obj) +
 			 obj->base.size <= dev_priv->gtt.mappable_end &&
 			 i915_gem_object_fence_ok(obj, args->tiling_mode));
 
 		/* Rebind if we need a change of alignment */
 		if (!obj->map_and_fenceable) {
-			u32 unfenced_alignment =
+			struct i915_address_space *ggtt = &dev_priv->gtt.base;
+			u32 unfenced_align =
 				i915_gem_get_gtt_alignment(dev, obj->base.size,
 							    args->tiling_mode,
 							    false);
-			if (i915_gem_obj_offset(obj) & (unfenced_alignment - 1))
-				ret = i915_gem_object_unbind(obj);
+			if (i915_gem_ggtt_offset(obj) & (unfenced_align - 1))
+				ret = i915_gem_object_unbind(obj, ggtt);
 		}
 
 		if (ret == 0) {
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index c0be641..050eea3 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1512,7 +1512,8 @@ i915_error_object_create_sized(struct drm_i915_private *dev_priv,
 	if (dst == NULL)
 		return NULL;
 
-	reloc_offset = i915_gem_obj_offset(src);
+	/* FIXME: must handle per faulty VM */
+	reloc_offset = i915_gem_ggtt_offset(src);
 	for (i = 0; i < num_pages; i++) {
 		unsigned long flags;
 		void *d;
@@ -1564,7 +1565,7 @@ i915_error_object_create_sized(struct drm_i915_private *dev_priv,
 		reloc_offset += PAGE_SIZE;
 	}
 	dst->page_count = num_pages;
-	dst->gtt_offset = i915_gem_obj_offset(src);
+	dst->gtt_offset = i915_gem_ggtt_offset(src);
 
 	return dst;
 
@@ -1618,7 +1619,8 @@ static void capture_bo(struct drm_i915_error_buffer *err,
 	err->name = obj->base.name;
 	err->rseqno = obj->last_read_seqno;
 	err->wseqno = obj->last_write_seqno;
-	err->gtt_offset = i915_gem_obj_offset(obj);
+	/* FIXME: plumb the actual context into here to pull the right VM */
+	err->gtt_offset = i915_gem_ggtt_offset(obj);
 	err->read_domains = obj->base.read_domains;
 	err->write_domain = obj->base.write_domain;
 	err->fence_reg = obj->fence_reg;
@@ -1712,17 +1714,20 @@ i915_error_first_batchbuffer(struct drm_i915_private *dev_priv,
 	if (HAS_BROKEN_CS_TLB(dev_priv->dev)) {
 		u32 acthd = I915_READ(ACTHD);
 
+		if (WARN_ON(HAS_HW_CONTEXTS(dev_priv->dev)))
+			return NULL;
+
 		if (WARN_ON(ring->id != RCS))
 			return NULL;
 
 		obj = ring->private;
-		if (acthd >= i915_gem_obj_offset(obj) &&
-		    acthd < i915_gem_obj_offset(obj) + obj->base.size)
+		if (acthd >= i915_gem_ggtt_offset(obj) &&
+		    acthd < i915_gem_ggtt_offset(obj) + obj->base.size)
 			return i915_error_object_create(dev_priv, obj);
 	}
 
 	seqno = ring->get_seqno(ring, false);
-	list_for_each_entry(obj, &i915_gtt_vm->active_list, mm_list) {
+	list_for_each_entry(obj, ggtt_list(active_list), mm_list) {
 		if (obj->ring != ring)
 			continue;
 
@@ -1798,7 +1803,7 @@ static void i915_gem_record_active_context(struct intel_ring_buffer *ring,
 		return;
 
 	list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) {
-		if ((error->ccid & PAGE_MASK) == i915_gem_obj_offset(obj)) {
+		if ((error->ccid & PAGE_MASK) == i915_gem_ggtt_offset(obj)) {
 			ering->ctx = i915_error_object_create_sized(dev_priv,
 								    obj, 1);
 		}
@@ -1857,7 +1862,7 @@ static void i915_gem_capture_buffers(struct drm_i915_private *dev_priv,
 	int i;
 
 	i = 0;
-	list_for_each_entry(obj, &i915_gtt_vm->active_list, mm_list)
+	list_for_each_entry(obj, ggtt_list(active_list), mm_list)
 		i++;
 	error->active_bo_count = i;
 	list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list)
@@ -1877,7 +1882,7 @@ static void i915_gem_capture_buffers(struct drm_i915_private *dev_priv,
 		error->active_bo_count =
 			capture_active_bo(error->active_bo,
 					  error->active_bo_count,
-					  &i915_gtt_vm->active_list);
+					  ggtt_list(active_list));
 
 	if (error->pinned_bo)
 		error->pinned_bo_count =
@@ -2152,10 +2157,10 @@ static void __always_unused i915_pageflip_stall_check(struct drm_device *dev, in
 	if (INTEL_INFO(dev)->gen >= 4) {
 		int dspsurf = DSPSURF(intel_crtc->plane);
 		stall_detected = I915_HI_DISPBASE(I915_READ(dspsurf)) ==
-					i915_gem_obj_offset(obj);
+					i915_gem_ggtt_offset(obj);
 	} else {
 		int dspaddr = DSPADDR(intel_crtc->plane);
-		stall_detected = I915_READ(dspaddr) == (i915_gem_obj_offset(obj) +
+		stall_detected = I915_READ(dspaddr) == (i915_gem_ggtt_offset(obj) +
 							crtc->y * crtc->fb->pitches[0] +
 							crtc->x * crtc->fb->bits_per_pixel/8);
 	}
diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h
index e4dccb3..3f019d3 100644
--- a/drivers/gpu/drm/i915/i915_trace.h
+++ b/drivers/gpu/drm/i915/i915_trace.h
@@ -34,11 +34,13 @@ TRACE_EVENT(i915_gem_object_create,
 );
 
 TRACE_EVENT(i915_gem_object_bind,
-	    TP_PROTO(struct drm_i915_gem_object *obj, bool mappable),
-	    TP_ARGS(obj, mappable),
+	    TP_PROTO(struct drm_i915_gem_object *obj,
+		     struct i915_address_space *vm, bool mappable),
+	    TP_ARGS(obj, vm, mappable),
 
 	    TP_STRUCT__entry(
 			     __field(struct drm_i915_gem_object *, obj)
+			     __field(struct i915_address_space *, vm)
 			     __field(u32, offset)
 			     __field(u32, size)
 			     __field(bool, mappable)
@@ -46,8 +48,8 @@ TRACE_EVENT(i915_gem_object_bind,
 
 	    TP_fast_assign(
 			   __entry->obj = obj;
-			   __entry->offset = i915_gem_obj_offset(obj);
-			   __entry->size = i915_gem_obj_size(obj);
+			   __entry->offset = i915_gem_obj_offset(obj, vm);
+			   __entry->size = i915_gem_obj_size(obj, vm);
 			   __entry->mappable = mappable;
 			   ),
 
@@ -57,19 +59,21 @@ TRACE_EVENT(i915_gem_object_bind,
 );
 
 TRACE_EVENT(i915_gem_object_unbind,
-	    TP_PROTO(struct drm_i915_gem_object *obj),
-	    TP_ARGS(obj),
+	    TP_PROTO(struct drm_i915_gem_object *obj,
+		     struct i915_address_space *vm),
+	    TP_ARGS(obj, vm),
 
 	    TP_STRUCT__entry(
 			     __field(struct drm_i915_gem_object *, obj)
+			     __field(struct i915_address_space *, vm)
 			     __field(u32, offset)
 			     __field(u32, size)
 			     ),
 
 	    TP_fast_assign(
 			   __entry->obj = obj;
-			   __entry->offset = i915_gem_obj_offset(obj);
-			   __entry->size = i915_gem_obj_size(obj);
+			   __entry->offset = i915_gem_obj_offset(obj, vm);
+			   __entry->size = i915_gem_obj_size(obj, vm);
 			   ),
 
 	    TP_printk("obj=%p, offset=%08x size=%x",
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 633bfbf..bd1d1bb 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1943,18 +1943,18 @@ static int i9xx_update_plane(struct drm_crtc *crtc, struct drm_framebuffer *fb,
 	}
 
 	DRM_DEBUG_KMS("Writing base %08lX %08lX %d %d %d\n",
-		      i915_gem_obj_offset(obj), linear_offset, x, y,
+		      i915_gem_ggtt_offset(obj), linear_offset, x, y,
 		      fb->pitches[0]);
 	I915_WRITE(DSPSTRIDE(plane), fb->pitches[0]);
 	if (INTEL_INFO(dev)->gen >= 4) {
 		I915_MODIFY_DISPBASE(DSPSURF(plane),
-				     i915_gem_obj_offset(obj) +
+				     i915_gem_ggtt_offset(obj) +
 				     intel_crtc->dspaddr_offset);
 		I915_WRITE(DSPTILEOFF(plane), (y << 16) | x);
 		I915_WRITE(DSPLINOFF(plane), linear_offset);
 	} else
 		I915_WRITE(DSPADDR(plane),
-			   i915_gem_obj_offset(obj) + linear_offset);
+			   i915_gem_ggtt_offset(obj) + linear_offset);
 	POSTING_READ(reg);
 
 	return 0;
@@ -2035,11 +2035,11 @@ static int ironlake_update_plane(struct drm_crtc *crtc,
 	linear_offset -= intel_crtc->dspaddr_offset;
 
 	DRM_DEBUG_KMS("Writing base %08lX %08lX %d %d %d\n",
-		      i915_gem_obj_offset(obj), linear_offset, x, y,
+		      i915_gem_ggtt_offset(obj), linear_offset, x, y,
 		      fb->pitches[0]);
 	I915_WRITE(DSPSTRIDE(plane), fb->pitches[0]);
 	I915_MODIFY_DISPBASE(DSPSURF(plane),
-			     i915_gem_obj_offset(obj)+intel_crtc->dspaddr_offset);
+			     i915_gem_ggtt_offset(obj)+intel_crtc->dspaddr_offset);
 	if (IS_HASWELL(dev)) {
 		I915_WRITE(DSPOFFSET(plane), (y << 16) | x);
 	} else {
@@ -6558,7 +6558,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
 			goto fail_unpin;
 		}
 
-		addr = i915_gem_obj_offset(obj);
+		addr = i915_gem_ggtt_offset(obj);
 	} else {
 		int align = IS_I830(dev) ? 16 * 1024 : 256;
 		ret = i915_gem_attach_phys_object(dev, obj,
@@ -7274,7 +7274,7 @@ static int intel_gen2_queue_flip(struct drm_device *dev,
 			MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
 	intel_ring_emit(ring, fb->pitches[0]);
 	intel_ring_emit(ring,
-			i915_gem_obj_offset(obj) + intel_crtc->dspaddr_offset);
+			i915_gem_ggtt_offset(obj) + intel_crtc->dspaddr_offset);
 	intel_ring_emit(ring, 0); /* aux display base address, unused */
 
 	intel_mark_page_flip_active(intel_crtc);
@@ -7316,7 +7316,7 @@ static int intel_gen3_queue_flip(struct drm_device *dev,
 			MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
 	intel_ring_emit(ring, fb->pitches[0]);
 	intel_ring_emit(ring,
-			i915_gem_obj_offset(obj) + intel_crtc->dspaddr_offset);
+			i915_gem_ggtt_offset(obj) + intel_crtc->dspaddr_offset);
 	intel_ring_emit(ring, MI_NOOP);
 
 	intel_mark_page_flip_active(intel_crtc);
@@ -7356,7 +7356,7 @@ static int intel_gen4_queue_flip(struct drm_device *dev,
 			MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
 	intel_ring_emit(ring, fb->pitches[0]);
 	intel_ring_emit(ring,
-			(i915_gem_obj_offset(obj) + intel_crtc->dspaddr_offset) |
+			(i915_gem_ggtt_offset(obj) + intel_crtc->dspaddr_offset) |
 			obj->tiling_mode);
 
 	/* XXX Enabling the panel-fitter across page-flip is so far
@@ -7400,7 +7400,7 @@ static int intel_gen6_queue_flip(struct drm_device *dev,
 			MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
 	intel_ring_emit(ring, fb->pitches[0] | obj->tiling_mode);
 	intel_ring_emit(ring,
-			i915_gem_obj_offset(obj) + intel_crtc->dspaddr_offset);
+			i915_gem_ggtt_offset(obj) + intel_crtc->dspaddr_offset);
 
 	/* Contrary to the suggestions in the documentation,
 	 * "Enable Panel Fitter" does not seem to be required when page
@@ -7466,7 +7466,7 @@ static int intel_gen7_queue_flip(struct drm_device *dev,
 	intel_ring_emit(ring, MI_DISPLAY_FLIP_I915 | plane_bit);
 	intel_ring_emit(ring, (fb->pitches[0] | obj->tiling_mode));
 	intel_ring_emit(ring,
-			i915_gem_obj_offset(obj) + intel_crtc->dspaddr_offset);
+			i915_gem_ggtt_offset(obj) + intel_crtc->dspaddr_offset);
 	intel_ring_emit(ring, (MI_NOOP));
 
 	intel_mark_page_flip_active(intel_crtc);
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index 8315a5e..1e56ab2 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -139,11 +139,11 @@ static int intelfb_create(struct drm_fb_helper *helper,
 	info->apertures->ranges[0].base = dev->mode_config.fb_base;
 	info->apertures->ranges[0].size = dev_priv->gtt.mappable_end;
 
-	info->fix.smem_start = dev->mode_config.fb_base + i915_gem_obj_offset(obj);
+	info->fix.smem_start = dev->mode_config.fb_base + i915_gem_ggtt_offset(obj);
 	info->fix.smem_len = size;
 
 	info->screen_base =
-		ioremap_wc(dev_priv->gtt.mappable_base + i915_gem_obj_offset(obj),
+		ioremap_wc(dev_priv->gtt.mappable_base + i915_gem_ggtt_offset(obj),
 			   size);
 	if (!info->screen_base) {
 		ret = -ENOSPC;
@@ -168,7 +168,7 @@ static int intelfb_create(struct drm_fb_helper *helper,
 
 	DRM_DEBUG_KMS("allocated %dx%d fb: 0x%08lx, bo %p\n",
 		      fb->width, fb->height,
-		      i915_gem_obj_offset(obj), obj);
+		      i915_gem_ggtt_offset(obj), obj);
 
 
 	mutex_unlock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c
index 41654b1..24aeb02 100644
--- a/drivers/gpu/drm/i915/intel_overlay.c
+++ b/drivers/gpu/drm/i915/intel_overlay.c
@@ -196,7 +196,7 @@ intel_overlay_map_regs(struct intel_overlay *overlay)
 		regs = (struct overlay_registers __iomem *)overlay->reg_bo->phys_obj->handle->vaddr;
 	else
 		regs = io_mapping_map_wc(dev_priv->gtt.mappable,
-					 i915_gem_obj_offset(overlay->reg_bo));
+					 i915_gem_ggtt_offset(overlay->reg_bo));
 
 	return regs;
 }
@@ -740,7 +740,7 @@ static int intel_overlay_do_put_image(struct intel_overlay *overlay,
 	swidth = params->src_w;
 	swidthsw = calc_swidthsw(overlay->dev, params->offset_Y, tmp_width);
 	sheight = params->src_h;
-	iowrite32(i915_gem_obj_offset(new_bo) + params->offset_Y,
+	iowrite32(i915_gem_ggtt_offset(new_bo) + params->offset_Y,
 		  &regs->OBUF_0Y);
 	ostride = params->stride_Y;
 
@@ -755,9 +755,9 @@ static int intel_overlay_do_put_image(struct intel_overlay *overlay,
 				      params->src_w/uv_hscale);
 		swidthsw |= max_t(u32, tmp_U, tmp_V) << 16;
 		sheight |= (params->src_h/uv_vscale) << 16;
-		iowrite32(i915_gem_obj_offset(new_bo) + params->offset_U,
+		iowrite32(i915_gem_ggtt_offset(new_bo) + params->offset_U,
 			  &regs->OBUF_0U);
-		iowrite32(i915_gem_obj_offset(new_bo) + params->offset_V,
+		iowrite32(i915_gem_ggtt_offset(new_bo) + params->offset_V,
 			  &regs->OBUF_0V);
 		ostride |= params->stride_UV << 16;
 	}
@@ -1353,12 +1353,12 @@ void intel_setup_overlay(struct drm_device *dev)
 		}
 		overlay->flip_addr = reg_bo->phys_obj->handle->busaddr;
 	} else {
-		ret = i915_gem_object_pin(reg_bo, PAGE_SIZE, true, false);
+		ret = i915_gem_ggtt_pin(reg_bo, PAGE_SIZE, true, false);
 		if (ret) {
 			DRM_ERROR("failed to pin overlay register bo\n");
 			goto out_free_bo;
 		}
-		overlay->flip_addr = i915_gem_obj_offset(reg_bo);
+		overlay->flip_addr = i915_gem_ggtt_offset(reg_bo);
 
 		ret = i915_gem_object_set_to_gtt_domain(reg_bo, true);
 		if (ret) {
@@ -1437,7 +1437,7 @@ intel_overlay_map_regs_atomic(struct intel_overlay *overlay)
 			overlay->reg_bo->phys_obj->handle->vaddr;
 
 	return io_mapping_map_atomic_wc(dev_priv->gtt.mappable,
-					i915_gem_obj_offset(overlay->reg_bo));
+					i915_gem_ggtt_offset(overlay->reg_bo));
 }
 
 static void intel_overlay_unmap_regs_atomic(struct intel_overlay *overlay,
@@ -1468,7 +1468,7 @@ intel_overlay_capture_error_state(struct drm_device *dev)
 	if (OVERLAY_NEEDS_PHYSICAL(overlay->dev))
 		error->base = (__force long)overlay->reg_bo->phys_obj->handle->vaddr;
 	else
-		error->base = i915_gem_obj_offset(overlay->reg_bo);
+		error->base = i915_gem_ggtt_offset(overlay->reg_bo);
 
 	regs = intel_overlay_map_regs_atomic(overlay);
 	if (!regs)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 9bea2e0..f8f2f1d 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -217,7 +217,8 @@ static void ironlake_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
 		   (stall_watermark << DPFC_RECOMP_STALL_WM_SHIFT) |
 		   (interval << DPFC_RECOMP_TIMER_COUNT_SHIFT));
 	I915_WRITE(ILK_DPFC_FENCE_YOFF, crtc->y);
-	I915_WRITE(ILK_FBC_RT_BASE, i915_gem_obj_offset(obj) | ILK_FBC_RT_VALID);
+	I915_WRITE(ILK_FBC_RT_BASE,
+		   i915_gem_ggtt_offset(obj) | ILK_FBC_RT_VALID);
 	/* enable it... */
 	I915_WRITE(ILK_DPFC_CONTROL, dpfc_ctl | DPFC_CTL_EN);
 
@@ -274,7 +275,7 @@ static void gen7_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
 	struct drm_i915_gem_object *obj = intel_fb->obj;
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
 
-	I915_WRITE(IVB_FBC_RT_BASE, i915_gem_obj_offset(obj));
+	I915_WRITE(IVB_FBC_RT_BASE, i915_gem_ggtt_offset(obj));
 
 	I915_WRITE(ILK_DPFC_CONTROL, DPFC_CTL_EN | DPFC_CTL_LIMIT_1X |
 		   IVB_DPFC_CTL_FENCE_EN |
@@ -2860,7 +2861,7 @@ intel_alloc_context_page(struct drm_device *dev)
 		return NULL;
 	}
 
-	ret = i915_gem_object_pin(ctx, 4096, true, false);
+	ret = i915_gem_ggtt_pin(ctx, 4096, true, false);
 	if (ret) {
 		DRM_ERROR("failed to pin power context: %d\n", ret);
 		goto err_unref;
@@ -3685,7 +3686,7 @@ static void ironlake_enable_rc6(struct drm_device *dev)
 
 	intel_ring_emit(ring, MI_SUSPEND_FLUSH | MI_SUSPEND_FLUSH_EN);
 	intel_ring_emit(ring, MI_SET_CONTEXT);
-	intel_ring_emit(ring, i915_gem_obj_offset(dev_priv->ips.renderctx) |
+	intel_ring_emit(ring, i915_gem_ggtt_offset(dev_priv->ips.renderctx) |
 			MI_MM_SPACE_GTT |
 			MI_SAVE_EXT_STATE_EN |
 			MI_RESTORE_EXT_STATE_EN |
@@ -3708,7 +3709,7 @@ static void ironlake_enable_rc6(struct drm_device *dev)
 		return;
 	}
 
-	I915_WRITE(PWRCTXA, i915_gem_obj_offset(dev_priv->ips.pwrctx) |
+	I915_WRITE(PWRCTXA, i915_gem_ggtt_offset(dev_priv->ips.pwrctx) |
 			    PWRCTX_EN);
 	I915_WRITE(RSTDBYCTL, I915_READ(RSTDBYCTL) & ~RCX_SW_EXIT);
 }
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 64b579f..4c6cf56 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -424,14 +424,14 @@ static int init_ring_common(struct intel_ring_buffer *ring)
 	 * registers with the above sequence (the readback of the HEAD registers
 	 * also enforces ordering), otherwise the hw might lose the new ring
 	 * register values. */
-	I915_WRITE_START(ring, i915_gem_obj_offset(obj));
+	I915_WRITE_START(ring, i915_gem_ggtt_offset(obj));
 	I915_WRITE_CTL(ring,
 			((ring->size - PAGE_SIZE) & RING_NR_PAGES)
 			| RING_VALID);
 
 	/* If the head is still not zero, the ring is dead */
 	if (wait_for((I915_READ_CTL(ring) & RING_VALID) != 0 &&
-		     I915_READ_START(ring) == i915_gem_obj_offset(obj) &&
+		     I915_READ_START(ring) == i915_gem_ggtt_offset(obj) &&
 		     (I915_READ_HEAD(ring) & HEAD_ADDR) == 0, 50)) {
 		DRM_ERROR("%s initialization failed "
 				"ctl %08x head %08x tail %08x start %08x\n",
@@ -465,6 +465,7 @@ out:
 static int
 init_pipe_control(struct intel_ring_buffer *ring)
 {
+	struct drm_i915_private *dev_priv = ring->dev->dev_private;
 	struct pipe_control *pc;
 	struct drm_i915_gem_object *obj;
 	int ret;
@@ -483,13 +484,14 @@ init_pipe_control(struct intel_ring_buffer *ring)
 		goto err;
 	}
 
-	i915_gem_object_set_cache_level(obj, I915_CACHE_LLC);
+	i915_gem_object_set_cache_level(obj, &dev_priv->gtt.base,
+					I915_CACHE_LLC);
 
-	ret = i915_gem_object_pin(obj, 4096, true, false);
+	ret = i915_gem_ggtt_pin(obj, 4096, true, false);
 	if (ret)
 		goto err_unref;
 
-	pc->gtt_offset = i915_gem_obj_offset(obj);
+	pc->gtt_offset = i915_gem_ggtt_offset(obj);
 	pc->cpu_page = kmap(sg_page(obj->pages->sgl));
 	if (pc->cpu_page == NULL) {
 		ret = -ENOMEM;
@@ -1129,7 +1131,7 @@ i830_dispatch_execbuffer(struct intel_ring_buffer *ring,
 		intel_ring_advance(ring);
 	} else {
 		struct drm_i915_gem_object *obj = ring->private;
-		u32 cs_offset = i915_gem_obj_offset(obj);
+		u32 cs_offset = i915_gem_ggtt_offset(obj);
 
 		if (len > I830_BATCH_LIMIT)
 			return -ENOSPC;
@@ -1197,6 +1199,7 @@ static void cleanup_status_page(struct intel_ring_buffer *ring)
 static int init_status_page(struct intel_ring_buffer *ring)
 {
 	struct drm_device *dev = ring->dev;
+	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct drm_i915_gem_object *obj;
 	int ret;
 
@@ -1207,14 +1210,15 @@ static int init_status_page(struct intel_ring_buffer *ring)
 		goto err;
 	}
 
-	i915_gem_object_set_cache_level(obj, I915_CACHE_LLC);
+	i915_gem_object_set_cache_level(obj, &dev_priv->gtt.base,
+					I915_CACHE_LLC);
 
-	ret = i915_gem_object_pin(obj, 4096, true, false);
+	ret = i915_gem_ggtt_pin(obj, 4096, true, false);
 	if (ret != 0) {
 		goto err_unref;
 	}
 
-	ring->status_page.gfx_addr = i915_gem_obj_offset(obj);
+	ring->status_page.gfx_addr = i915_gem_ggtt_offset(obj);
 	ring->status_page.page_addr = kmap(sg_page(obj->pages->sgl));
 	if (ring->status_page.page_addr == NULL) {
 		ret = -ENOMEM;
@@ -1299,7 +1303,7 @@ static int intel_init_ring_buffer(struct drm_device *dev,
 
 	ring->obj = obj;
 
-	ret = i915_gem_object_pin(obj, PAGE_SIZE, true, false);
+	ret = i915_gem_ggtt_pin(obj, PAGE_SIZE, true, false);
 	if (ret)
 		goto err_unref;
 
@@ -1308,7 +1312,8 @@ static int intel_init_ring_buffer(struct drm_device *dev,
 		goto err_unpin;
 
 	ring->virtual_start =
-		ioremap_wc(dev_priv->gtt.mappable_base + i915_gem_obj_offset(obj),
+		ioremap_wc(dev_priv->gtt.mappable_base +
+			   i915_gem_ggtt_offset(obj),
 			   ring->size);
 	if (ring->virtual_start == NULL) {
 		DRM_ERROR("Failed to map ringbuffer.\n");
@@ -1821,7 +1826,7 @@ int intel_init_render_ring_buffer(struct drm_device *dev)
 			return -ENOMEM;
 		}
 
-		ret = i915_gem_object_pin(obj, 0, true, false);
+		ret = i915_gem_ggtt_pin(obj, 0, true, false);
 		if (ret != 0) {
 			drm_gem_object_unreference(&obj->base);
 			DRM_ERROR("Failed to ping batch bo\n");
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 117a2f8..3555cca 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -133,7 +133,7 @@ vlv_update_plane(struct drm_plane *dplane, struct drm_framebuffer *fb,
 
 	I915_WRITE(SPSIZE(pipe, plane), (crtc_h << 16) | crtc_w);
 	I915_WRITE(SPCNTR(pipe, plane), sprctl);
-	I915_MODIFY_DISPBASE(SPSURF(pipe, plane), i915_gem_obj_offset(obj) +
+	I915_MODIFY_DISPBASE(SPSURF(pipe, plane), i915_gem_ggtt_offset(obj) +
 			     sprsurf_offset);
 	POSTING_READ(SPSURF(pipe, plane));
 }
@@ -309,7 +309,7 @@ ivb_update_plane(struct drm_plane *plane, struct drm_framebuffer *fb,
 		I915_WRITE(SPRSCALE(pipe), sprscale);
 	I915_WRITE(SPRCTL(pipe), sprctl);
 	I915_MODIFY_DISPBASE(SPRSURF(pipe),
-			     i915_gem_obj_offset(obj) + sprsurf_offset);
+			     i915_gem_ggtt_offset(obj) + sprsurf_offset);
 	POSTING_READ(SPRSURF(pipe));
 
 	/* potentially re-enable LP watermarks */
@@ -480,7 +480,7 @@ ilk_update_plane(struct drm_plane *plane, struct drm_framebuffer *fb,
 	I915_WRITE(DVSSCALE(pipe), dvsscale);
 	I915_WRITE(DVSCNTR(pipe), dvscntr);
 	I915_MODIFY_DISPBASE(DVSSURF(pipe),
-			     i915_gem_obj_offset(obj) + dvssurf_offset);
+			     i915_gem_ggtt_offset(obj) + dvssurf_offset);
 	POSTING_READ(DVSSURF(pipe));
 }
 
-- 
1.8.3.1




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