diff --git a/MAINTAINERS b/MAINTAINERS
index 73141b4f46a9..23aeb66f3007 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7978,7 +7978,7 @@ F:	arch/arm/*omap*/*pm*
 F:	drivers/cpufreq/omap-cpufreq.c
 
 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
-M:	Rajendra Nayak <rnayak@ti.com>
+M:	Rajendra Nayak <rnayak@codeaurora.org>
 M:	Paul Walmsley <paul@pwsan.com>
 L:	linux-omap@vger.kernel.org
 S:	Maintained
diff --git a/arch/arm/kvm/mmu.c b/arch/arm/kvm/mmu.c
index 58dbd5c439df..d6d4191e68f2 100644
--- a/arch/arm/kvm/mmu.c
+++ b/arch/arm/kvm/mmu.c
@@ -1004,7 +1004,7 @@ static bool transparent_hugepage_adjust(kvm_pfn_t *pfnp, phys_addr_t *ipap)
 	kvm_pfn_t pfn = *pfnp;
 	gfn_t gfn = *ipap >> PAGE_SHIFT;
 
-	if (PageTransCompound(pfn_to_page(pfn))) {
+	if (PageTransCompoundMap(pfn_to_page(pfn))) {
 		unsigned long mask;
 		/*
 		 * The address we faulted on is backed by a transparent huge
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 1ff4dbb73fb7..b6f50e8b0a39 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -2823,7 +2823,7 @@ static void transparent_hugepage_adjust(struct kvm_vcpu *vcpu,
 	 */
 	if (!is_error_noslot_pfn(pfn) && !kvm_is_reserved_pfn(pfn) &&
 	    level == PT_PAGE_TABLE_LEVEL &&
-	    PageTransCompound(pfn_to_page(pfn)) &&
+	    PageTransCompoundMap(pfn_to_page(pfn)) &&
 	    !mmu_gfn_lpage_is_disallowed(vcpu, gfn, PT_DIRECTORY_LEVEL)) {
 		unsigned long mask;
 		/*
@@ -4785,7 +4785,7 @@ static bool kvm_mmu_zap_collapsible_spte(struct kvm *kvm,
 		 */
 		if (sp->role.direct &&
 			!kvm_is_reserved_pfn(pfn) &&
-			PageTransCompound(pfn_to_page(pfn))) {
+			PageTransCompoundMap(pfn_to_page(pfn))) {
 			drop_spte(kvm, sptep);
 			need_tlb_flush = 1;
 			goto restart;
diff --git a/drivers/rapidio/devices/rio_mport_cdev.c b/drivers/rapidio/devices/rio_mport_cdev.c
index 96168b819044..e165b7ce29d7 100644
--- a/drivers/rapidio/devices/rio_mport_cdev.c
+++ b/drivers/rapidio/devices/rio_mport_cdev.c
@@ -126,7 +126,7 @@ struct rio_mport_mapping {
 	struct list_head node;
 	struct mport_dev *md;
 	enum rio_mport_map_dir dir;
-	u32 rioid;
+	u16 rioid;
 	u64 rio_addr;
 	dma_addr_t phys_addr; /* for mmap */
 	void *virt_addr; /* kernel address, for dma_free_coherent */
@@ -137,7 +137,7 @@ struct rio_mport_mapping {
 
 struct rio_mport_dma_map {
 	int valid;
-	uint64_t length;
+	u64 length;
 	void *vaddr;
 	dma_addr_t paddr;
 };
@@ -208,7 +208,7 @@ struct mport_cdev_priv {
 	struct kfifo            event_fifo;
 	wait_queue_head_t       event_rx_wait;
 	spinlock_t              fifo_lock;
-	unsigned int            event_mask; /* RIO_DOORBELL, RIO_PORTWRITE */
+	u32			event_mask; /* RIO_DOORBELL, RIO_PORTWRITE */
 #ifdef CONFIG_RAPIDIO_DMA_ENGINE
 	struct dma_chan		*dmach;
 	struct list_head	async_list;
@@ -276,7 +276,8 @@ static int rio_mport_maint_rd(struct mport_cdev_priv *priv, void __user *arg,
 		return -EFAULT;
 
 	if ((maint_io.offset % 4) ||
-	    (maint_io.length == 0) || (maint_io.length % 4))
+	    (maint_io.length == 0) || (maint_io.length % 4) ||
+	    (maint_io.length + maint_io.offset) > RIO_MAINT_SPACE_SZ)
 		return -EINVAL;
 
 	buffer = vmalloc(maint_io.length);
@@ -298,7 +299,8 @@ static int rio_mport_maint_rd(struct mport_cdev_priv *priv, void __user *arg,
 		offset += 4;
 	}
 
-	if (unlikely(copy_to_user(maint_io.buffer, buffer, maint_io.length)))
+	if (unlikely(copy_to_user((void __user *)(uintptr_t)maint_io.buffer,
+				   buffer, maint_io.length)))
 		ret = -EFAULT;
 out:
 	vfree(buffer);
@@ -319,7 +321,8 @@ static int rio_mport_maint_wr(struct mport_cdev_priv *priv, void __user *arg,
 		return -EFAULT;
 
 	if ((maint_io.offset % 4) ||
-	    (maint_io.length == 0) || (maint_io.length % 4))
+	    (maint_io.length == 0) || (maint_io.length % 4) ||
+	    (maint_io.length + maint_io.offset) > RIO_MAINT_SPACE_SZ)
 		return -EINVAL;
 
 	buffer = vmalloc(maint_io.length);
@@ -327,7 +330,8 @@ static int rio_mport_maint_wr(struct mport_cdev_priv *priv, void __user *arg,
 		return -ENOMEM;
 	length = maint_io.length;
 
-	if (unlikely(copy_from_user(buffer, maint_io.buffer, length))) {
+	if (unlikely(copy_from_user(buffer,
+			(void __user *)(uintptr_t)maint_io.buffer, length))) {
 		ret = -EFAULT;
 		goto out;
 	}
@@ -360,7 +364,7 @@ static int rio_mport_maint_wr(struct mport_cdev_priv *priv, void __user *arg,
  */
 static int
 rio_mport_create_outbound_mapping(struct mport_dev *md, struct file *filp,
-				  u32 rioid, u64 raddr, u32 size,
+				  u16 rioid, u64 raddr, u32 size,
 				  dma_addr_t *paddr)
 {
 	struct rio_mport *mport = md->mport;
@@ -369,7 +373,7 @@ rio_mport_create_outbound_mapping(struct mport_dev *md, struct file *filp,
 
 	rmcd_debug(OBW, "did=%d ra=0x%llx sz=0x%x", rioid, raddr, size);
 
-	map = kzalloc(sizeof(struct rio_mport_mapping), GFP_KERNEL);
+	map = kzalloc(sizeof(*map), GFP_KERNEL);
 	if (map == NULL)
 		return -ENOMEM;
 
@@ -394,7 +398,7 @@ rio_mport_create_outbound_mapping(struct mport_dev *md, struct file *filp,
 
 static int
 rio_mport_get_outbound_mapping(struct mport_dev *md, struct file *filp,
-			       u32 rioid, u64 raddr, u32 size,
+			       u16 rioid, u64 raddr, u32 size,
 			       dma_addr_t *paddr)
 {
 	struct rio_mport_mapping *map;
@@ -433,7 +437,7 @@ static int rio_mport_obw_map(struct file *filp, void __user *arg)
 	dma_addr_t paddr;
 	int ret;
 
-	if (unlikely(copy_from_user(&map, arg, sizeof(struct rio_mmap))))
+	if (unlikely(copy_from_user(&map, arg, sizeof(map))))
 		return -EFAULT;
 
 	rmcd_debug(OBW, "did=%d ra=0x%llx sz=0x%llx",
@@ -448,7 +452,7 @@ static int rio_mport_obw_map(struct file *filp, void __user *arg)
 
 	map.handle = paddr;
 
-	if (unlikely(copy_to_user(arg, &map, sizeof(struct rio_mmap))))
+	if (unlikely(copy_to_user(arg, &map, sizeof(map))))
 		return -EFAULT;
 	return 0;
 }
@@ -469,7 +473,7 @@ static int rio_mport_obw_free(struct file *filp, void __user *arg)
 	if (!md->mport->ops->unmap_outb)
 		return -EPROTONOSUPPORT;
 
-	if (copy_from_user(&handle, arg, sizeof(u64)))
+	if (copy_from_user(&handle, arg, sizeof(handle)))
 		return -EFAULT;
 
 	rmcd_debug(OBW, "h=0x%llx", handle);
@@ -498,9 +502,9 @@ static int rio_mport_obw_free(struct file *filp, void __user *arg)
 static int maint_hdid_set(struct mport_cdev_priv *priv, void __user *arg)
 {
 	struct mport_dev *md = priv->md;
-	uint16_t hdid;
+	u16 hdid;
 
-	if (copy_from_user(&hdid, arg, sizeof(uint16_t)))
+	if (copy_from_user(&hdid, arg, sizeof(hdid)))
 		return -EFAULT;
 
 	md->mport->host_deviceid = hdid;
@@ -520,9 +524,9 @@ static int maint_hdid_set(struct mport_cdev_priv *priv, void __user *arg)
 static int maint_comptag_set(struct mport_cdev_priv *priv, void __user *arg)
 {
 	struct mport_dev *md = priv->md;
-	uint32_t comptag;
+	u32 comptag;
 
-	if (copy_from_user(&comptag, arg, sizeof(uint32_t)))
+	if (copy_from_user(&comptag, arg, sizeof(comptag)))
 		return -EFAULT;
 
 	rio_local_write_config_32(md->mport, RIO_COMPONENT_TAG_CSR, comptag);
@@ -837,7 +841,7 @@ static int do_dma_request(struct mport_dma_req *req,
  * @xfer: data transfer descriptor structure
  */
 static int
-rio_dma_transfer(struct file *filp, uint32_t transfer_mode,
+rio_dma_transfer(struct file *filp, u32 transfer_mode,
 		 enum rio_transfer_sync sync, enum dma_data_direction dir,
 		 struct rio_transfer_io *xfer)
 {
@@ -875,7 +879,7 @@ rio_dma_transfer(struct file *filp, uint32_t transfer_mode,
 		unsigned long offset;
 		long pinned;
 
-		offset = (unsigned long)xfer->loc_addr & ~PAGE_MASK;
+		offset = (unsigned long)(uintptr_t)xfer->loc_addr & ~PAGE_MASK;
 		nr_pages = PAGE_ALIGN(xfer->length + offset) >> PAGE_SHIFT;
 
 		page_list = kmalloc_array(nr_pages,
@@ -1015,19 +1019,20 @@ static int rio_mport_transfer_ioctl(struct file *filp, void __user *arg)
 	if (unlikely(copy_from_user(&transaction, arg, sizeof(transaction))))
 		return -EFAULT;
 
-	if (transaction.count != 1)
+	if (transaction.count != 1) /* only single transfer for now */
 		return -EINVAL;
 
 	if ((transaction.transfer_mode &
 	     priv->md->properties.transfer_mode) == 0)
 		return -ENODEV;
 
-	transfer = vmalloc(transaction.count * sizeof(struct rio_transfer_io));
+	transfer = vmalloc(transaction.count * sizeof(*transfer));
 	if (!transfer)
 		return -ENOMEM;
 
-	if (unlikely(copy_from_user(transfer, transaction.block,
-	      transaction.count * sizeof(struct rio_transfer_io)))) {
+	if (unlikely(copy_from_user(transfer,
+				    (void __user *)(uintptr_t)transaction.block,
+				    transaction.count * sizeof(*transfer)))) {
 		ret = -EFAULT;
 		goto out_free;
 	}
@@ -1038,8 +1043,9 @@ static int rio_mport_transfer_ioctl(struct file *filp, void __user *arg)
 		ret = rio_dma_transfer(filp, transaction.transfer_mode,
 			transaction.sync, dir, &transfer[i]);
 
-	if (unlikely(copy_to_user(transaction.block, transfer,
-	      transaction.count * sizeof(struct rio_transfer_io))))
+	if (unlikely(copy_to_user((void __user *)(uintptr_t)transaction.block,
+				  transfer,
+				  transaction.count * sizeof(*transfer))))
 		ret = -EFAULT;
 
 out_free:
@@ -1129,11 +1135,11 @@ static int rio_mport_wait_for_async_dma(struct file *filp, void __user *arg)
 }
 
 static int rio_mport_create_dma_mapping(struct mport_dev *md, struct file *filp,
-			uint64_t size, struct rio_mport_mapping **mapping)
+			u64 size, struct rio_mport_mapping **mapping)
 {
 	struct rio_mport_mapping *map;
 
-	map = kzalloc(sizeof(struct rio_mport_mapping), GFP_KERNEL);
+	map = kzalloc(sizeof(*map), GFP_KERNEL);
 	if (map == NULL)
 		return -ENOMEM;
 
@@ -1165,7 +1171,7 @@ static int rio_mport_alloc_dma(struct file *filp, void __user *arg)
 	struct rio_mport_mapping *mapping = NULL;
 	int ret;
 
-	if (unlikely(copy_from_user(&map, arg, sizeof(struct rio_dma_mem))))
+	if (unlikely(copy_from_user(&map, arg, sizeof(map))))
 		return -EFAULT;
 
 	ret = rio_mport_create_dma_mapping(md, filp, map.length, &mapping);
@@ -1174,7 +1180,7 @@ static int rio_mport_alloc_dma(struct file *filp, void __user *arg)
 
 	map.dma_handle = mapping->phys_addr;
 
-	if (unlikely(copy_to_user(arg, &map, sizeof(struct rio_dma_mem)))) {
+	if (unlikely(copy_to_user(arg, &map, sizeof(map)))) {
 		mutex_lock(&md->buf_mutex);
 		kref_put(&mapping->ref, mport_release_mapping);
 		mutex_unlock(&md->buf_mutex);
@@ -1192,7 +1198,7 @@ static int rio_mport_free_dma(struct file *filp, void __user *arg)
 	int ret = -EFAULT;
 	struct rio_mport_mapping *map, *_map;
 
-	if (copy_from_user(&handle, arg, sizeof(u64)))
+	if (copy_from_user(&handle, arg, sizeof(handle)))
 		return -EFAULT;
 	rmcd_debug(EXIT, "filp=%p", filp);
 
@@ -1242,14 +1248,18 @@ static int rio_mport_free_dma(struct file *filp, void __user *arg)
 
 static int
 rio_mport_create_inbound_mapping(struct mport_dev *md, struct file *filp,
-				u64 raddr, u32 size,
+				u64 raddr, u64 size,
 				struct rio_mport_mapping **mapping)
 {
 	struct rio_mport *mport = md->mport;
 	struct rio_mport_mapping *map;
 	int ret;
 
-	map = kzalloc(sizeof(struct rio_mport_mapping), GFP_KERNEL);
+	/* rio_map_inb_region() accepts u32 size */
+	if (size > 0xffffffff)
+		return -EINVAL;
+
+	map = kzalloc(sizeof(*map), GFP_KERNEL);
 	if (map == NULL)
 		return -ENOMEM;
 
@@ -1262,7 +1272,7 @@ rio_mport_create_inbound_mapping(struct mport_dev *md, struct file *filp,
 
 	if (raddr == RIO_MAP_ANY_ADDR)
 		raddr = map->phys_addr;
-	ret = rio_map_inb_region(mport, map->phys_addr, raddr, size, 0);
+	ret = rio_map_inb_region(mport, map->phys_addr, raddr, (u32)size, 0);
 	if (ret < 0)
 		goto err_map_inb;
 
@@ -1288,7 +1298,7 @@ rio_mport_create_inbound_mapping(struct mport_dev *md, struct file *filp,
 
 static int
 rio_mport_get_inbound_mapping(struct mport_dev *md, struct file *filp,
-			      u64 raddr, u32 size,
+			      u64 raddr, u64 size,
 			      struct rio_mport_mapping **mapping)
 {
 	struct rio_mport_mapping *map;
@@ -1331,7 +1341,7 @@ static int rio_mport_map_inbound(struct file *filp, void __user *arg)
 
 	if (!md->mport->ops->map_inb)
 		return -EPROTONOSUPPORT;
-	if (unlikely(copy_from_user(&map, arg, sizeof(struct rio_mmap))))
+	if (unlikely(copy_from_user(&map, arg, sizeof(map))))
 		return -EFAULT;
 
 	rmcd_debug(IBW, "%s filp=%p", dev_name(&priv->md->dev), filp);
@@ -1344,7 +1354,7 @@ static int rio_mport_map_inbound(struct file *filp, void __user *arg)
 	map.handle = mapping->phys_addr;
 	map.rio_addr = mapping->rio_addr;
 
-	if (unlikely(copy_to_user(arg, &map, sizeof(struct rio_mmap)))) {
+	if (unlikely(copy_to_user(arg, &map, sizeof(map)))) {
 		/* Delete mapping if it was created by this request */
 		if (ret == 0 && mapping->filp == filp) {
 			mutex_lock(&md->buf_mutex);
@@ -1375,7 +1385,7 @@ static int rio_mport_inbound_free(struct file *filp, void __user *arg)
 	if (!md->mport->ops->unmap_inb)
 		return -EPROTONOSUPPORT;
 
-	if (copy_from_user(&handle, arg, sizeof(u64)))
+	if (copy_from_user(&handle, arg, sizeof(handle)))
 		return -EFAULT;
 
 	mutex_lock(&md->buf_mutex);
@@ -1401,7 +1411,7 @@ static int rio_mport_inbound_free(struct file *filp, void __user *arg)
 static int maint_port_idx_get(struct mport_cdev_priv *priv, void __user *arg)
 {
 	struct mport_dev *md = priv->md;
-	uint32_t port_idx = md->mport->index;
+	u32 port_idx = md->mport->index;
 
 	rmcd_debug(MPORT, "port_index=%d", port_idx);
 
@@ -1451,7 +1461,7 @@ static void rio_mport_doorbell_handler(struct rio_mport *mport, void *dev_id,
 	handled = 0;
 	spin_lock(&data->db_lock);
 	list_for_each_entry(db_filter, &data->doorbells, data_node) {
-		if (((db_filter->filter.rioid == 0xffffffff ||
+		if (((db_filter->filter.rioid == RIO_INVALID_DESTID ||
 		      db_filter->filter.rioid == src)) &&
 		      info >= db_filter->filter.low &&
 		      info <= db_filter->filter.high) {
@@ -1525,6 +1535,9 @@ static int rio_mport_remove_db_filter(struct mport_cdev_priv *priv,
 	if (copy_from_user(&filter, arg, sizeof(filter)))
 		return -EFAULT;
 
+	if (filter.low > filter.high)
+		return -EINVAL;
+
 	spin_lock_irqsave(&priv->md->db_lock, flags);
 	list_for_each_entry(db_filter, &priv->db_filters, priv_node) {
 		if (db_filter->filter.rioid == filter.rioid &&
@@ -1737,10 +1750,10 @@ static int rio_mport_add_riodev(struct mport_cdev_priv *priv,
 		return -EEXIST;
 	}
 
-	size = sizeof(struct rio_dev);
+	size = sizeof(*rdev);
 	mport = md->mport;
-	destid = (u16)dev_info.destid;
-	hopcount = (u8)dev_info.hopcount;
+	destid = dev_info.destid;
+	hopcount = dev_info.hopcount;
 
 	if (rio_mport_read_config_32(mport, destid, hopcount,
 				     RIO_PEF_CAR, &rval))
@@ -1872,8 +1885,8 @@ static int rio_mport_del_riodev(struct mport_cdev_priv *priv, void __user *arg)
 		do {
 			rdev = rio_get_comptag(dev_info.comptag, rdev);
 			if (rdev && rdev->dev.parent == &mport->net->dev &&
-			    rdev->destid == (u16)dev_info.destid &&
-			    rdev->hopcount == (u8)dev_info.hopcount)
+			    rdev->destid == dev_info.destid &&
+			    rdev->hopcount == dev_info.hopcount)
 				break;
 		} while (rdev);
 	}
@@ -2146,8 +2159,8 @@ static long mport_cdev_ioctl(struct file *filp,
 		return maint_port_idx_get(data, (void __user *)arg);
 	case RIO_MPORT_GET_PROPERTIES:
 		md->properties.hdid = md->mport->host_deviceid;
-		if (copy_to_user((void __user *)arg, &(data->md->properties),
-				 sizeof(data->md->properties)))
+		if (copy_to_user((void __user *)arg, &(md->properties),
+				 sizeof(md->properties)))
 			return -EFAULT;
 		return 0;
 	case RIO_ENABLE_DOORBELL_RANGE:
@@ -2159,11 +2172,11 @@ static long mport_cdev_ioctl(struct file *filp,
 	case RIO_DISABLE_PORTWRITE_RANGE:
 		return rio_mport_remove_pw_filter(data, (void __user *)arg);
 	case RIO_SET_EVENT_MASK:
-		data->event_mask = arg;
+		data->event_mask = (u32)arg;
 		return 0;
 	case RIO_GET_EVENT_MASK:
 		if (copy_to_user((void __user *)arg, &data->event_mask,
-				    sizeof(data->event_mask)))
+				    sizeof(u32)))
 			return -EFAULT;
 		return 0;
 	case RIO_MAP_OUTBOUND:
@@ -2374,7 +2387,7 @@ static ssize_t mport_write(struct file *filp, const char __user *buf,
 			return -EINVAL;
 
 		ret = rio_mport_send_doorbell(mport,
-					      (u16)event.u.doorbell.rioid,
+					      event.u.doorbell.rioid,
 					      event.u.doorbell.payload);
 		if (ret < 0)
 			return ret;
@@ -2421,7 +2434,7 @@ static struct mport_dev *mport_cdev_add(struct rio_mport *mport)
 	struct mport_dev *md;
 	struct rio_mport_attr attr;
 
-	md = kzalloc(sizeof(struct mport_dev), GFP_KERNEL);
+	md = kzalloc(sizeof(*md), GFP_KERNEL);
 	if (!md) {
 		rmcd_error("Unable allocate a device object");
 		return NULL;
@@ -2470,7 +2483,7 @@ static struct mport_dev *mport_cdev_add(struct rio_mport *mport)
 	/* The transfer_mode property will be returned through mport query
 	 * interface
 	 */
-#ifdef CONFIG_PPC /* for now: only on Freescale's SoCs */
+#ifdef CONFIG_FSL_RIO /* for now: only on Freescale's SoCs */
 	md->properties.transfer_mode |= RIO_TRANSFER_MODE_MAPPED;
 #else
 	md->properties.transfer_mode |= RIO_TRANSFER_MODE_TRANSFER;
diff --git a/fs/proc/base.c b/fs/proc/base.c
index b1755b23893e..92e37e224cd2 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -955,7 +955,8 @@ static ssize_t environ_read(struct file *file, char __user *buf,
 	struct mm_struct *mm = file->private_data;
 	unsigned long env_start, env_end;
 
-	if (!mm)
+	/* Ensure the process spawned far enough to have an environment. */
+	if (!mm || !mm->env_end)
 		return 0;
 
 	page = (char *)__get_free_page(GFP_TEMPORARY);
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index f4ed4f1b0c77..6b052aa7b5b7 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -516,6 +516,27 @@ static inline int PageTransCompound(struct page *page)
 	return PageCompound(page);
 }
 
+/*
+ * PageTransCompoundMap is the same as PageTransCompound, but it also
+ * guarantees the primary MMU has the entire compound page mapped
+ * through pmd_trans_huge, which in turn guarantees the secondary MMUs
+ * can also map the entire compound page. This allows the secondary
+ * MMUs to call get_user_pages() only once for each compound page and
+ * to immediately map the entire compound page with a single secondary
+ * MMU fault. If there will be a pmd split later, the secondary MMUs
+ * will get an update through the MMU notifier invalidation through
+ * split_huge_pmd().
+ *
+ * Unlike PageTransCompound, this is safe to be called only while
+ * split_huge_pmd() cannot run from under us, like if protected by the
+ * MMU notifier, otherwise it may result in page->_mapcount < 0 false
+ * positives.
+ */
+static inline int PageTransCompoundMap(struct page *page)
+{
+	return PageTransCompound(page) && atomic_read(&page->_mapcount) < 0;
+}
+
 /*
  * PageTransTail returns true for both transparent huge pages
  * and hugetlbfs pages, so it should only be called when it's known
@@ -559,6 +580,7 @@ static inline int TestClearPageDoubleMap(struct page *page)
 #else
 TESTPAGEFLAG_FALSE(TransHuge)
 TESTPAGEFLAG_FALSE(TransCompound)
+TESTPAGEFLAG_FALSE(TransCompoundMap)
 TESTPAGEFLAG_FALSE(TransTail)
 TESTPAGEFLAG_FALSE(DoubleMap)
 	TESTSETFLAG_FALSE(DoubleMap)
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 2b83359c19ca..0a4cd4703f40 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -533,6 +533,10 @@ static inline swp_entry_t get_swap_page(void)
 #ifdef CONFIG_MEMCG
 static inline int mem_cgroup_swappiness(struct mem_cgroup *memcg)
 {
+	/* Cgroup2 doesn't have per-cgroup swappiness */
+	if (cgroup_subsys_on_dfl(memory_cgrp_subsys))
+		return vm_swappiness;
+
 	/* root ? */
 	if (mem_cgroup_disabled() || !memcg->css.parent)
 		return vm_swappiness;
diff --git a/include/linux/rio_mport_cdev.h b/include/uapi/linux/rio_mport_cdev.h
similarity index 74%
rename from include/linux/rio_mport_cdev.h
rename to include/uapi/linux/rio_mport_cdev.h
index b65d19df76d2..5796bf1d06ad 100644
--- a/include/linux/rio_mport_cdev.h
+++ b/include/uapi/linux/rio_mport_cdev.h
@@ -39,16 +39,16 @@
 #ifndef _RIO_MPORT_CDEV_H_
 #define _RIO_MPORT_CDEV_H_
 
-#ifndef __user
-#define __user
-#endif
+#include <linux/ioctl.h>
+#include <linux/types.h>
 
 struct rio_mport_maint_io {
-	uint32_t rioid;		/* destID of remote device */
-	uint32_t hopcount;	/* hopcount to remote device */
-	uint32_t offset;	/* offset in register space */
-	size_t length;		/* length in bytes */
-	void __user *buffer;	/* data buffer */
+	__u16 rioid;		/* destID of remote device */
+	__u8  hopcount;		/* hopcount to remote device */
+	__u8  pad0[5];
+	__u32 offset;		/* offset in register space */
+	__u32 length;		/* length in bytes */
+	__u64 buffer;		/* pointer to data buffer */
 };
 
 /*
@@ -66,22 +66,23 @@ struct rio_mport_maint_io {
 #define RIO_CAP_MAP_INB			(1 << 7)
 
 struct rio_mport_properties {
-	uint16_t hdid;
-	uint8_t id;			/* Physical port ID */
-	uint8_t  index;
-	uint32_t flags;
-	uint32_t sys_size;		/* Default addressing size */
-	uint8_t  port_ok;
-	uint8_t  link_speed;
-	uint8_t  link_width;
-	uint32_t dma_max_sge;
-	uint32_t dma_max_size;
-	uint32_t dma_align;
-	uint32_t transfer_mode;		/* Default transfer mode */
-	uint32_t cap_sys_size;		/* Capable system sizes */
-	uint32_t cap_addr_size;		/* Capable addressing sizes */
-	uint32_t cap_transfer_mode;	/* Capable transfer modes */
-	uint32_t cap_mport;		/* Mport capabilities */
+	__u16 hdid;
+	__u8  id;			/* Physical port ID */
+	__u8  index;
+	__u32 flags;
+	__u32 sys_size;		/* Default addressing size */
+	__u8  port_ok;
+	__u8  link_speed;
+	__u8  link_width;
+	__u8  pad0;
+	__u32 dma_max_sge;
+	__u32 dma_max_size;
+	__u32 dma_align;
+	__u32 transfer_mode;		/* Default transfer mode */
+	__u32 cap_sys_size;		/* Capable system sizes */
+	__u32 cap_addr_size;		/* Capable addressing sizes */
+	__u32 cap_transfer_mode;	/* Capable transfer modes */
+	__u32 cap_mport;		/* Mport capabilities */
 };
 
 /*
@@ -93,54 +94,57 @@ struct rio_mport_properties {
 #define RIO_PORTWRITE	(1 << 1)
 
 struct rio_doorbell {
-	uint32_t rioid;
-	uint16_t payload;
+	__u16 rioid;
+	__u16 payload;
 };
 
 struct rio_doorbell_filter {
-	uint32_t rioid;			/* 0xffffffff to match all ids */
-	uint16_t low;
-	uint16_t high;
+	__u16 rioid;	/* Use RIO_INVALID_DESTID to match all ids */
+	__u16 low;
+	__u16 high;
+	__u16 pad0;
 };
 
 
 struct rio_portwrite {
-	uint32_t payload[16];
+	__u32 payload[16];
 };
 
 struct rio_pw_filter {
-	uint32_t mask;
-	uint32_t low;
-	uint32_t high;
+	__u32 mask;
+	__u32 low;
+	__u32 high;
+	__u32 pad0;
 };
 
 /* RapidIO base address for inbound requests set to value defined below
  * indicates that no specific RIO-to-local address translation is requested
  * and driver should use direct (one-to-one) address mapping.
 */
-#define RIO_MAP_ANY_ADDR	(uint64_t)(~((uint64_t) 0))
+#define RIO_MAP_ANY_ADDR	(__u64)(~((__u64) 0))
 
 struct rio_mmap {
-	uint32_t rioid;
-	uint64_t rio_addr;
-	uint64_t length;
-	uint64_t handle;
-	void *address;
+	__u16 rioid;
+	__u16 pad0[3];
+	__u64 rio_addr;
+	__u64 length;
+	__u64 handle;
+	__u64 address;
 };
 
 struct rio_dma_mem {
-	uint64_t length;		/* length of DMA memory */
-	uint64_t dma_handle;		/* handle associated with this memory */
-	void *buffer;			/* pointer to this memory */
+	__u64 length;		/* length of DMA memory */
+	__u64 dma_handle;	/* handle associated with this memory */
+	__u64 address;
 };
 
-
 struct rio_event {
-	unsigned int header;	/* event type RIO_DOORBELL or RIO_PORTWRITE */
+	__u32 header;	/* event type RIO_DOORBELL or RIO_PORTWRITE */
 	union {
 		struct rio_doorbell doorbell;	/* header for RIO_DOORBELL */
 		struct rio_portwrite portwrite; /* header for RIO_PORTWRITE */
 	} u;
+	__u32 pad0;
 };
 
 enum rio_transfer_sync {
@@ -184,35 +188,37 @@ enum rio_exchange {
 };
 
 struct rio_transfer_io {
-	uint32_t rioid;			/* Target destID */
-	uint64_t rio_addr;		/* Address in target's RIO mem space */
-	enum rio_exchange method;	/* Data exchange method */
-	void __user *loc_addr;
-	uint64_t handle;
-	uint64_t offset;		/* Offset in buffer */
-	uint64_t length;		/* Length in bytes */
-	uint32_t completion_code;	/* Completion code for this transfer */
+	__u64 rio_addr;	/* Address in target's RIO mem space */
+	__u64 loc_addr;
+	__u64 handle;
+	__u64 offset;	/* Offset in buffer */
+	__u64 length;	/* Length in bytes */
+	__u16 rioid;	/* Target destID */
+	__u16 method;	/* Data exchange method, one of rio_exchange enum */
+	__u32 completion_code;	/* Completion code for this transfer */
 };
 
 struct rio_transaction {
-	uint32_t transfer_mode;		/* Data transfer mode */
-	enum rio_transfer_sync sync;	/* Synchronization method */
-	enum rio_transfer_dir dir;	/* Transfer direction */
-	size_t count;			/* Number of transfers */
-	struct rio_transfer_io __user *block;	/* Array of <count> transfers */
+	__u64 block;	/* Pointer to array of <count> transfers */
+	__u32 count;	/* Number of transfers */
+	__u32 transfer_mode;	/* Data transfer mode */
+	__u16 sync;	/* Synch method, one of rio_transfer_sync enum */
+	__u16 dir;	/* Transfer direction, one of rio_transfer_dir enum */
+	__u32 pad0;
 };
 
 struct rio_async_tx_wait {
-	uint32_t token;		/* DMA transaction ID token */
-	uint32_t timeout;	/* Wait timeout in msec, if 0 use default TO */
+	__u32 token;	/* DMA transaction ID token */
+	__u32 timeout;	/* Wait timeout in msec, if 0 use default TO */
 };
 
 #define RIO_MAX_DEVNAME_SZ	20
 
 struct rio_rdev_info {
-	uint32_t destid;
-	uint8_t hopcount;
-	uint32_t comptag;
+	__u16 destid;
+	__u8 hopcount;
+	__u8 pad0;
+	__u32 comptag;
 	char name[RIO_MAX_DEVNAME_SZ + 1];
 };
 
@@ -220,11 +226,11 @@ struct rio_rdev_info {
 #define RIO_MPORT_DRV_MAGIC           'm'
 
 #define RIO_MPORT_MAINT_HDID_SET	\
-	_IOW(RIO_MPORT_DRV_MAGIC, 1, uint16_t)
+	_IOW(RIO_MPORT_DRV_MAGIC, 1, __u16)
 #define RIO_MPORT_MAINT_COMPTAG_SET	\
-	_IOW(RIO_MPORT_DRV_MAGIC, 2, uint32_t)
+	_IOW(RIO_MPORT_DRV_MAGIC, 2, __u32)
 #define RIO_MPORT_MAINT_PORT_IDX_GET	\
-	_IOR(RIO_MPORT_DRV_MAGIC, 3, uint32_t)
+	_IOR(RIO_MPORT_DRV_MAGIC, 3, __u32)
 #define RIO_MPORT_GET_PROPERTIES \
 	_IOR(RIO_MPORT_DRV_MAGIC, 4, struct rio_mport_properties)
 #define RIO_MPORT_MAINT_READ_LOCAL \
@@ -244,9 +250,9 @@ struct rio_rdev_info {
 #define RIO_DISABLE_PORTWRITE_RANGE	\
 	_IOW(RIO_MPORT_DRV_MAGIC, 12, struct rio_pw_filter)
 #define RIO_SET_EVENT_MASK		\
-	_IOW(RIO_MPORT_DRV_MAGIC, 13, unsigned int)
+	_IOW(RIO_MPORT_DRV_MAGIC, 13, __u32)
 #define RIO_GET_EVENT_MASK		\
-	_IOR(RIO_MPORT_DRV_MAGIC, 14, unsigned int)
+	_IOR(RIO_MPORT_DRV_MAGIC, 14, __u32)
 #define RIO_MAP_OUTBOUND \
 	_IOWR(RIO_MPORT_DRV_MAGIC, 15, struct rio_mmap)
 #define RIO_UNMAP_OUTBOUND \
@@ -254,11 +260,11 @@ struct rio_rdev_info {
 #define RIO_MAP_INBOUND \
 	_IOWR(RIO_MPORT_DRV_MAGIC, 17, struct rio_mmap)
 #define RIO_UNMAP_INBOUND \
-	_IOW(RIO_MPORT_DRV_MAGIC, 18, uint64_t)
+	_IOW(RIO_MPORT_DRV_MAGIC, 18, __u64)
 #define RIO_ALLOC_DMA \
 	_IOWR(RIO_MPORT_DRV_MAGIC, 19, struct rio_dma_mem)
 #define RIO_FREE_DMA \
-	_IOW(RIO_MPORT_DRV_MAGIC, 20, uint64_t)
+	_IOW(RIO_MPORT_DRV_MAGIC, 20, __u64)
 #define RIO_TRANSFER \
 	_IOWR(RIO_MPORT_DRV_MAGIC, 21, struct rio_transaction)
 #define RIO_WAIT_FOR_ASYNC \
diff --git a/include/uapi/linux/swab.h b/include/uapi/linux/swab.h
index 3f10e5317b46..8f3a8f606fd9 100644
--- a/include/uapi/linux/swab.h
+++ b/include/uapi/linux/swab.h
@@ -45,9 +45,7 @@
 
 static inline __attribute_const__ __u16 __fswab16(__u16 val)
 {
-#ifdef __HAVE_BUILTIN_BSWAP16__
-	return __builtin_bswap16(val);
-#elif defined (__arch_swab16)
+#if defined (__arch_swab16)
 	return __arch_swab16(val);
 #else
 	return ___constant_swab16(val);
@@ -56,9 +54,7 @@ static inline __attribute_const__ __u16 __fswab16(__u16 val)
 
 static inline __attribute_const__ __u32 __fswab32(__u32 val)
 {
-#ifdef __HAVE_BUILTIN_BSWAP32__
-	return __builtin_bswap32(val);
-#elif defined(__arch_swab32)
+#if defined(__arch_swab32)
 	return __arch_swab32(val);
 #else
 	return ___constant_swab32(val);
@@ -67,9 +63,7 @@ static inline __attribute_const__ __u32 __fswab32(__u32 val)
 
 static inline __attribute_const__ __u64 __fswab64(__u64 val)
 {
-#ifdef __HAVE_BUILTIN_BSWAP64__
-	return __builtin_bswap64(val);
-#elif defined (__arch_swab64)
+#if defined (__arch_swab64)
 	return __arch_swab64(val);
 #elif defined(__SWAB_64_THRU_32__)
 	__u32 h = val >> 32;
@@ -102,28 +96,40 @@ static inline __attribute_const__ __u32 __fswahb32(__u32 val)
  * __swab16 - return a byteswapped 16-bit value
  * @x: value to byteswap
  */
+#ifdef __HAVE_BUILTIN_BSWAP16__
+#define __swab16(x) (__u16)__builtin_bswap16((__u16)(x))
+#else
 #define __swab16(x)				\
 	(__builtin_constant_p((__u16)(x)) ?	\
 	___constant_swab16(x) :			\
 	__fswab16(x))
+#endif
 
 /**
  * __swab32 - return a byteswapped 32-bit value
  * @x: value to byteswap
  */
+#ifdef __HAVE_BUILTIN_BSWAP32__
+#define __swab32(x) (__u32)__builtin_bswap32((__u32)(x))
+#else
 #define __swab32(x)				\
 	(__builtin_constant_p((__u32)(x)) ?	\
 	___constant_swab32(x) :			\
 	__fswab32(x))
+#endif
 
 /**
  * __swab64 - return a byteswapped 64-bit value
  * @x: value to byteswap
  */
+#ifdef __HAVE_BUILTIN_BSWAP64__
+#define __swab64(x) (__u64)__builtin_bswap64((__u64)(x))
+#else
 #define __swab64(x)				\
 	(__builtin_constant_p((__u64)(x)) ?	\
 	___constant_swab64(x) :			\
 	__fswab64(x))
+#endif
 
 /**
  * __swahw32 - return a word-swapped 32-bit value
diff --git a/lib/stackdepot.c b/lib/stackdepot.c
index 9e0b0315a724..53ad6c0831ae 100644
--- a/lib/stackdepot.c
+++ b/lib/stackdepot.c
@@ -42,12 +42,14 @@
 
 #define DEPOT_STACK_BITS (sizeof(depot_stack_handle_t) * 8)
 
+#define STACK_ALLOC_NULL_PROTECTION_BITS 1
 #define STACK_ALLOC_ORDER 2 /* 'Slab' size order for stack depot, 4 pages */
 #define STACK_ALLOC_SIZE (1LL << (PAGE_SHIFT + STACK_ALLOC_ORDER))
 #define STACK_ALLOC_ALIGN 4
 #define STACK_ALLOC_OFFSET_BITS (STACK_ALLOC_ORDER + PAGE_SHIFT - \
 					STACK_ALLOC_ALIGN)
-#define STACK_ALLOC_INDEX_BITS (DEPOT_STACK_BITS - STACK_ALLOC_OFFSET_BITS)
+#define STACK_ALLOC_INDEX_BITS (DEPOT_STACK_BITS - \
+		STACK_ALLOC_NULL_PROTECTION_BITS - STACK_ALLOC_OFFSET_BITS)
 #define STACK_ALLOC_SLABS_CAP 1024
 #define STACK_ALLOC_MAX_SLABS \
 	(((1LL << (STACK_ALLOC_INDEX_BITS)) < STACK_ALLOC_SLABS_CAP) ? \
@@ -59,6 +61,7 @@ union handle_parts {
 	struct {
 		u32 slabindex : STACK_ALLOC_INDEX_BITS;
 		u32 offset : STACK_ALLOC_OFFSET_BITS;
+		u32 valid : STACK_ALLOC_NULL_PROTECTION_BITS;
 	};
 };
 
@@ -136,6 +139,7 @@ static struct stack_record *depot_alloc_stack(unsigned long *entries, int size,
 	stack->size = size;
 	stack->handle.slabindex = depot_index;
 	stack->handle.offset = depot_offset >> STACK_ALLOC_ALIGN;
+	stack->handle.valid = 1;
 	memcpy(stack->entries, entries, size * sizeof(unsigned long));
 	depot_offset += required_size;
 
diff --git a/mm/compaction.c b/mm/compaction.c
index ccf97b02b85f..8fa254043801 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -852,16 +852,8 @@ isolate_migratepages_range(struct compact_control *cc, unsigned long start_pfn,
 		pfn = isolate_migratepages_block(cc, pfn, block_end_pfn,
 							ISOLATE_UNEVICTABLE);
 
-		/*
-		 * In case of fatal failure, release everything that might
-		 * have been isolated in the previous iteration, and signal
-		 * the failure back to caller.
-		 */
-		if (!pfn) {
-			putback_movable_pages(&cc->migratepages);
-			cc->nr_migratepages = 0;
+		if (!pfn)
 			break;
-		}
 
 		if (cc->nr_migratepages == COMPACT_CLUSTER_MAX)
 			break;
@@ -1741,7 +1733,7 @@ void compaction_unregister_node(struct node *node)
 
 static inline bool kcompactd_work_requested(pg_data_t *pgdat)
 {
-	return pgdat->kcompactd_max_order > 0;
+	return pgdat->kcompactd_max_order > 0 || kthread_should_stop();
 }
 
 static bool kcompactd_node_suitable(pg_data_t *pgdat)
@@ -1805,6 +1797,8 @@ static void kcompactd_do_work(pg_data_t *pgdat)
 		INIT_LIST_HEAD(&cc.freepages);
 		INIT_LIST_HEAD(&cc.migratepages);
 
+		if (kthread_should_stop())
+			return;
 		status = compact_zone(zone, &cc);
 
 		if (zone_watermark_ok(zone, cc.order, low_wmark_pages(zone),
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index df67b53ae3c5..f7daa7de8f48 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -3452,7 +3452,7 @@ static int split_huge_pages_set(void *data, u64 val)
 		}
 	}
 
-	pr_info("%lu of %lu THP split", split, total);
+	pr_info("%lu of %lu THP split\n", split, total);
 
 	return 0;
 }
@@ -3463,7 +3463,7 @@ static int __init split_huge_pages_debugfs(void)
 {
 	void *ret;
 
-	ret = debugfs_create_file("split_huge_pages", 0644, NULL, NULL,
+	ret = debugfs_create_file("split_huge_pages", 0200, NULL, NULL,
 			&split_huge_pages_fops);
 	if (!ret)
 		pr_warn("Failed to create split_huge_pages in debugfs");
diff --git a/mm/memory.c b/mm/memory.c
index 305537fc8640..52c218e2b724 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1222,15 +1222,8 @@ static inline unsigned long zap_pmd_range(struct mmu_gather *tlb,
 		next = pmd_addr_end(addr, end);
 		if (pmd_trans_huge(*pmd) || pmd_devmap(*pmd)) {
 			if (next - addr != HPAGE_PMD_SIZE) {
-#ifdef CONFIG_DEBUG_VM
-				if (!rwsem_is_locked(&tlb->mm->mmap_sem)) {
-					pr_err("%s: mmap_sem is unlocked! addr=0x%lx end=0x%lx vma->vm_start=0x%lx vma->vm_end=0x%lx\n",
-						__func__, addr, end,
-						vma->vm_start,
-						vma->vm_end);
-					BUG();
-				}
-#endif
+				VM_BUG_ON_VMA(vma_is_anonymous(vma) &&
+				    !rwsem_is_locked(&tlb->mm->mmap_sem), vma);
 				split_huge_pmd(vma, pmd, addr);
 			} else if (zap_huge_pmd(tlb, vma, pmd, addr))
 				goto next;
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 59de90d5d3a3..c1069efcc4d7 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6485,7 +6485,7 @@ int __meminit init_per_zone_wmark_min(void)
 	setup_per_zone_inactive_ratio();
 	return 0;
 }
-module_init(init_per_zone_wmark_min)
+core_initcall(init_per_zone_wmark_min)
 
 /*
  * min_free_kbytes_sysctl_handler - just a wrapper around proc_dointvec() so
diff --git a/mm/zswap.c b/mm/zswap.c
index 91dad80d068b..de0f119b1780 100644
--- a/mm/zswap.c
+++ b/mm/zswap.c
@@ -170,6 +170,8 @@ static struct zswap_tree *zswap_trees[MAX_SWAPFILES];
 static LIST_HEAD(zswap_pools);
 /* protects zswap_pools list modification */
 static DEFINE_SPINLOCK(zswap_pools_lock);
+/* pool counter to provide unique names to zpool */
+static atomic_t zswap_pools_count = ATOMIC_INIT(0);
 
 /* used by param callback function */
 static bool zswap_init_started;
@@ -565,6 +567,7 @@ static struct zswap_pool *zswap_pool_find_get(char *type, char *compressor)
 static struct zswap_pool *zswap_pool_create(char *type, char *compressor)
 {
 	struct zswap_pool *pool;
+	char name[38]; /* 'zswap' + 32 char (max) num + \0 */
 	gfp_t gfp = __GFP_NORETRY | __GFP_NOWARN | __GFP_KSWAPD_RECLAIM;
 
 	pool = kzalloc(sizeof(*pool), GFP_KERNEL);
@@ -573,7 +576,10 @@ static struct zswap_pool *zswap_pool_create(char *type, char *compressor)
 		return NULL;
 	}
 
-	pool->zpool = zpool_create_pool(type, "zswap", gfp, &zswap_zpool_ops);
+	/* unique name for each pool specifically required by zsmalloc */
+	snprintf(name, 38, "zswap%x", atomic_inc_return(&zswap_pools_count));
+
+	pool->zpool = zpool_create_pool(type, name, gfp, &zswap_zpool_ops);
 	if (!pool->zpool) {
 		pr_err("%s zpool not available\n", type);
 		goto error;
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 161dd0d67da8..a9155077feef 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -371,6 +371,49 @@ static void do_usb_table(void *symval, unsigned long size,
 		do_usb_entry_multi(symval + i, mod);
 }
 
+static void do_of_entry_multi(void *symval, struct module *mod)
+{
+	char alias[500];
+	int len;
+	char *tmp;
+
+	DEF_FIELD_ADDR(symval, of_device_id, name);
+	DEF_FIELD_ADDR(symval, of_device_id, type);
+	DEF_FIELD_ADDR(symval, of_device_id, compatible);
+
+	len = sprintf(alias, "of:N%sT%s", (*name)[0] ? *name : "*",
+		      (*type)[0] ? *type : "*");
+
+	if (compatible[0])
+		sprintf(&alias[len], "%sC%s", (*type)[0] ? "*" : "",
+			*compatible);
+
+	/* Replace all whitespace with underscores */
+	for (tmp = alias; tmp && *tmp; tmp++)
+		if (isspace(*tmp))
+			*tmp = '_';
+
+	buf_printf(&mod->dev_table_buf, "MODULE_ALIAS(\"%s\");\n", alias);
+	strcat(alias, "C");
+	add_wildcard(alias);
+	buf_printf(&mod->dev_table_buf, "MODULE_ALIAS(\"%s\");\n", alias);
+}
+
+static void do_of_table(void *symval, unsigned long size,
+			struct module *mod)
+{
+	unsigned int i;
+	const unsigned long id_size = SIZE_of_device_id;
+
+	device_id_check(mod->name, "of", size, id_size, symval);
+
+	/* Leave last one: it's the terminator. */
+	size -= id_size;
+
+	for (i = 0; i < size; i += id_size)
+		do_of_entry_multi(symval + i, mod);
+}
+
 /* Looks like: hid:bNvNpN */
 static int do_hid_entry(const char *filename,
 			     void *symval, char *alias)
@@ -684,30 +727,6 @@ static int do_pcmcia_entry(const char *filename,
 }
 ADD_TO_DEVTABLE("pcmcia", pcmcia_device_id, do_pcmcia_entry);
 
-static int do_of_entry (const char *filename, void *symval, char *alias)
-{
-	int len;
-	char *tmp;
-	DEF_FIELD_ADDR(symval, of_device_id, name);
-	DEF_FIELD_ADDR(symval, of_device_id, type);
-	DEF_FIELD_ADDR(symval, of_device_id, compatible);
-
-	len = sprintf(alias, "of:N%sT%s", (*name)[0] ? *name : "*",
-		      (*type)[0] ? *type : "*");
-
-	if (compatible[0])
-		sprintf(&alias[len], "%sC%s", (*type)[0] ? "*" : "",
-			*compatible);
-
-	/* Replace all whitespace with underscores */
-	for (tmp = alias; tmp && *tmp; tmp++)
-		if (isspace (*tmp))
-			*tmp = '_';
-
-	return 1;
-}
-ADD_TO_DEVTABLE("of", of_device_id, do_of_entry);
-
 static int do_vio_entry(const char *filename, void *symval,
 		char *alias)
 {
@@ -1348,6 +1367,8 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
 	/* First handle the "special" cases */
 	if (sym_is(name, namelen, "usb"))
 		do_usb_table(symval, sym->st_size, mod);
+	if (sym_is(name, namelen, "of"))
+		do_of_table(symval, sym->st_size, mod);
 	else if (sym_is(name, namelen, "pnp"))
 		do_pnp_device_entry(symval, sym->st_size, mod);
 	else if (sym_is(name, namelen, "pnp_card"))