diff --git a/fs/afs/afs.h b/fs/afs/afs.h
index b4ff1f7ae4ab..c23b31b742fa 100644
--- a/fs/afs/afs.h
+++ b/fs/afs/afs.h
@@ -23,9 +23,9 @@
 #define AFSPATHMAX		1024	/* Maximum length of a pathname plus NUL */
 #define AFSOPAQUEMAX		1024	/* Maximum length of an opaque field */
 
-typedef unsigned			afs_volid_t;
-typedef unsigned			afs_vnodeid_t;
-typedef unsigned long long		afs_dataversion_t;
+typedef u64			afs_volid_t;
+typedef u64			afs_vnodeid_t;
+typedef u64			afs_dataversion_t;
 
 typedef enum {
 	AFSVL_RWVOL,			/* read/write volume */
@@ -52,8 +52,9 @@ typedef enum {
  */
 struct afs_fid {
 	afs_volid_t	vid;		/* volume ID */
-	afs_vnodeid_t	vnode;		/* file index within volume */
-	unsigned	unique;		/* unique ID number (file index version) */
+	afs_vnodeid_t	vnode;		/* Lower 64-bits of file index within volume */
+	u32		vnode_hi;	/* Upper 32-bits of file index */
+	u32		unique;		/* unique ID number (file index version) */
 };
 
 /*
diff --git a/fs/afs/cache.c b/fs/afs/cache.c
index b1c31ec4523a..f6d0a21e8052 100644
--- a/fs/afs/cache.c
+++ b/fs/afs/cache.c
@@ -49,7 +49,7 @@ static enum fscache_checkaux afs_vnode_cache_check_aux(void *cookie_netfs_data,
 	struct afs_vnode *vnode = cookie_netfs_data;
 	struct afs_vnode_cache_aux aux;
 
-	_enter("{%x,%x,%llx},%p,%u",
+	_enter("{%llx,%x,%llx},%p,%u",
 	       vnode->fid.vnode, vnode->fid.unique, vnode->status.data_version,
 	       buffer, buflen);
 
diff --git a/fs/afs/callback.c b/fs/afs/callback.c
index 5f261fbf2182..8698198ad427 100644
--- a/fs/afs/callback.c
+++ b/fs/afs/callback.c
@@ -310,7 +310,7 @@ void afs_break_callbacks(struct afs_server *server, size_t count,
 	/* TODO: Sort the callback break list by volume ID */
 
 	for (; count > 0; callbacks++, count--) {
-		_debug("- Fid { vl=%08x n=%u u=%u }  CB { v=%u x=%u t=%u }",
+		_debug("- Fid { vl=%08llx n=%llu u=%u }  CB { v=%u x=%u t=%u }",
 		       callbacks->fid.vid,
 		       callbacks->fid.vnode,
 		       callbacks->fid.unique,
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 78f9754fd03d..024b7cf7441c 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -552,7 +552,7 @@ static int afs_do_lookup_one(struct inode *dir, struct dentry *dentry,
 	}
 
 	*fid = cookie.fid;
-	_leave(" = 0 { vn=%u u=%u }", fid->vnode, fid->unique);
+	_leave(" = 0 { vn=%llu u=%u }", fid->vnode, fid->unique);
 	return 0;
 }
 
@@ -830,7 +830,7 @@ static struct dentry *afs_lookup(struct inode *dir, struct dentry *dentry,
 	struct key *key;
 	int ret;
 
-	_enter("{%x:%u},%p{%pd},",
+	_enter("{%llx:%llu},%p{%pd},",
 	       dvnode->fid.vid, dvnode->fid.vnode, dentry, dentry);
 
 	ASSERTCMP(d_inode(dentry), ==, NULL);
@@ -900,7 +900,7 @@ static int afs_d_revalidate(struct dentry *dentry, unsigned int flags)
 
 	if (d_really_is_positive(dentry)) {
 		vnode = AFS_FS_I(d_inode(dentry));
-		_enter("{v={%x:%u} n=%pd fl=%lx},",
+		_enter("{v={%llx:%llu} n=%pd fl=%lx},",
 		       vnode->fid.vid, vnode->fid.vnode, dentry,
 		       vnode->flags);
 	} else {
@@ -969,7 +969,7 @@ static int afs_d_revalidate(struct dentry *dentry, unsigned int flags)
 		/* if the vnode ID has changed, then the dirent points to a
 		 * different file */
 		if (fid.vnode != vnode->fid.vnode) {
-			_debug("%pd: dirent changed [%u != %u]",
+			_debug("%pd: dirent changed [%llu != %llu]",
 			       dentry, fid.vnode,
 			       vnode->fid.vnode);
 			goto not_found;
@@ -1108,7 +1108,7 @@ static int afs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
 
 	mode |= S_IFDIR;
 
-	_enter("{%x:%u},{%pd},%ho",
+	_enter("{%llx:%llu},{%pd},%ho",
 	       dvnode->fid.vid, dvnode->fid.vnode, dentry, mode);
 
 	key = afs_request_key(dvnode->volume->cell);
@@ -1178,7 +1178,7 @@ static int afs_rmdir(struct inode *dir, struct dentry *dentry)
 	u64 data_version = dvnode->status.data_version;
 	int ret;
 
-	_enter("{%x:%u},{%pd}",
+	_enter("{%llx:%llu},{%pd}",
 	       dvnode->fid.vid, dvnode->fid.vnode, dentry);
 
 	key = afs_request_key(dvnode->volume->cell);
@@ -1270,7 +1270,7 @@ static int afs_unlink(struct inode *dir, struct dentry *dentry)
 	u64 data_version = dvnode->status.data_version;
 	int ret;
 
-	_enter("{%x:%u},{%pd}",
+	_enter("{%llx:%llu},{%pd}",
 	       dvnode->fid.vid, dvnode->fid.vnode, dentry);
 
 	if (dentry->d_name.len >= AFSNAMEMAX)
@@ -1334,7 +1334,7 @@ static int afs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
 
 	mode |= S_IFREG;
 
-	_enter("{%x:%u},{%pd},%ho,",
+	_enter("{%llx:%llu},{%pd},%ho,",
 	       dvnode->fid.vid, dvnode->fid.vnode, dentry, mode);
 
 	ret = -ENAMETOOLONG;
@@ -1397,7 +1397,7 @@ static int afs_link(struct dentry *from, struct inode *dir,
 	dvnode = AFS_FS_I(dir);
 	data_version = dvnode->status.data_version;
 
-	_enter("{%x:%u},{%x:%u},{%pd}",
+	_enter("{%llx:%llu},{%llx:%llu},{%pd}",
 	       vnode->fid.vid, vnode->fid.vnode,
 	       dvnode->fid.vid, dvnode->fid.vnode,
 	       dentry);
@@ -1468,7 +1468,7 @@ static int afs_symlink(struct inode *dir, struct dentry *dentry,
 	u64 data_version = dvnode->status.data_version;
 	int ret;
 
-	_enter("{%x:%u},{%pd},%s",
+	_enter("{%llx:%llu},{%pd},%s",
 	       dvnode->fid.vid, dvnode->fid.vnode, dentry,
 	       content);
 
@@ -1544,7 +1544,7 @@ static int afs_rename(struct inode *old_dir, struct dentry *old_dentry,
 	orig_data_version = orig_dvnode->status.data_version;
 	new_data_version = new_dvnode->status.data_version;
 
-	_enter("{%x:%u},{%x:%u},{%x:%u},{%pd}",
+	_enter("{%llx:%llu},{%llx:%llu},{%llx:%llu},{%pd}",
 	       orig_dvnode->fid.vid, orig_dvnode->fid.vnode,
 	       vnode->fid.vid, vnode->fid.vnode,
 	       new_dvnode->fid.vid, new_dvnode->fid.vnode,
@@ -1611,7 +1611,7 @@ static int afs_dir_releasepage(struct page *page, gfp_t gfp_flags)
 {
 	struct afs_vnode *dvnode = AFS_FS_I(page->mapping->host);
 
-	_enter("{{%x:%u}[%lu]}", dvnode->fid.vid, dvnode->fid.vnode, page->index);
+	_enter("{{%llx:%llu}[%lu]}", dvnode->fid.vid, dvnode->fid.vnode, page->index);
 
 	set_page_private(page, 0);
 	ClearPagePrivate(page);
diff --git a/fs/afs/dynroot.c b/fs/afs/dynroot.c
index 0efed0a63080..a9ba81ddf154 100644
--- a/fs/afs/dynroot.c
+++ b/fs/afs/dynroot.c
@@ -62,7 +62,7 @@ struct inode *afs_try_auto_mntpt(struct dentry *dentry, struct inode *dir)
 	struct inode *inode;
 	int ret = -ENOENT;
 
-	_enter("%p{%pd}, {%x:%u}",
+	_enter("%p{%pd}, {%llx:%llu}",
 	       dentry, dentry, vnode->fid.vid, vnode->fid.vnode);
 
 	if (!test_bit(AFS_VNODE_AUTOCELL, &vnode->flags))
diff --git a/fs/afs/file.c b/fs/afs/file.c
index 7d4f26198573..d6bc3f5d784b 100644
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -121,7 +121,7 @@ int afs_open(struct inode *inode, struct file *file)
 	struct key *key;
 	int ret;
 
-	_enter("{%x:%u},", vnode->fid.vid, vnode->fid.vnode);
+	_enter("{%llx:%llu},", vnode->fid.vid, vnode->fid.vnode);
 
 	key = afs_request_key(vnode->volume->cell);
 	if (IS_ERR(key)) {
@@ -170,7 +170,7 @@ int afs_release(struct inode *inode, struct file *file)
 	struct afs_vnode *vnode = AFS_FS_I(inode);
 	struct afs_file *af = file->private_data;
 
-	_enter("{%x:%u},", vnode->fid.vid, vnode->fid.vnode);
+	_enter("{%llx:%llu},", vnode->fid.vid, vnode->fid.vnode);
 
 	if ((file->f_mode & FMODE_WRITE))
 		return vfs_fsync(file, 0);
@@ -228,7 +228,7 @@ int afs_fetch_data(struct afs_vnode *vnode, struct key *key, struct afs_read *de
 	struct afs_fs_cursor fc;
 	int ret;
 
-	_enter("%s{%x:%u.%u},%x,,,",
+	_enter("%s{%llx:%llu.%u},%x,,,",
 	       vnode->volume->name,
 	       vnode->fid.vid,
 	       vnode->fid.vnode,
@@ -634,7 +634,7 @@ static int afs_releasepage(struct page *page, gfp_t gfp_flags)
 	struct afs_vnode *vnode = AFS_FS_I(page->mapping->host);
 	unsigned long priv;
 
-	_enter("{{%x:%u}[%lu],%lx},%x",
+	_enter("{{%llx:%llu}[%lu],%lx},%x",
 	       vnode->fid.vid, vnode->fid.vnode, page->index, page->flags,
 	       gfp_flags);
 
diff --git a/fs/afs/flock.c b/fs/afs/flock.c
index dc62d15a964b..0568fd986821 100644
--- a/fs/afs/flock.c
+++ b/fs/afs/flock.c
@@ -29,7 +29,7 @@ static const struct file_lock_operations afs_lock_ops = {
  */
 void afs_lock_may_be_available(struct afs_vnode *vnode)
 {
-	_enter("{%x:%u}", vnode->fid.vid, vnode->fid.vnode);
+	_enter("{%llx:%llu}", vnode->fid.vid, vnode->fid.vnode);
 
 	queue_delayed_work(afs_lock_manager, &vnode->lock_work, 0);
 }
@@ -76,7 +76,7 @@ static int afs_set_lock(struct afs_vnode *vnode, struct key *key,
 	struct afs_fs_cursor fc;
 	int ret;
 
-	_enter("%s{%x:%u.%u},%x,%u",
+	_enter("%s{%llx:%llu.%u},%x,%u",
 	       vnode->volume->name,
 	       vnode->fid.vid,
 	       vnode->fid.vnode,
@@ -107,7 +107,7 @@ static int afs_extend_lock(struct afs_vnode *vnode, struct key *key)
 	struct afs_fs_cursor fc;
 	int ret;
 
-	_enter("%s{%x:%u.%u},%x",
+	_enter("%s{%llx:%llu.%u},%x",
 	       vnode->volume->name,
 	       vnode->fid.vid,
 	       vnode->fid.vnode,
@@ -138,7 +138,7 @@ static int afs_release_lock(struct afs_vnode *vnode, struct key *key)
 	struct afs_fs_cursor fc;
 	int ret;
 
-	_enter("%s{%x:%u.%u},%x",
+	_enter("%s{%llx:%llu.%u},%x",
 	       vnode->volume->name,
 	       vnode->fid.vid,
 	       vnode->fid.vnode,
@@ -175,7 +175,7 @@ void afs_lock_work(struct work_struct *work)
 	struct key *key;
 	int ret;
 
-	_enter("{%x:%u}", vnode->fid.vid, vnode->fid.vnode);
+	_enter("{%llx:%llu}", vnode->fid.vid, vnode->fid.vnode);
 
 	spin_lock(&vnode->lock);
 
@@ -192,7 +192,7 @@ again:
 		ret = afs_release_lock(vnode, vnode->lock_key);
 		if (ret < 0)
 			printk(KERN_WARNING "AFS:"
-			       " Failed to release lock on {%x:%x} error %d\n",
+			       " Failed to release lock on {%llx:%llx} error %d\n",
 			       vnode->fid.vid, vnode->fid.vnode, ret);
 
 		spin_lock(&vnode->lock);
@@ -229,7 +229,7 @@ again:
 		key_put(key);
 
 		if (ret < 0)
-			pr_warning("AFS: Failed to extend lock on {%x:%x} error %d\n",
+			pr_warning("AFS: Failed to extend lock on {%llx:%llx} error %d\n",
 				   vnode->fid.vid, vnode->fid.vnode, ret);
 
 		spin_lock(&vnode->lock);
@@ -430,7 +430,7 @@ static int afs_do_setlk(struct file *file, struct file_lock *fl)
 	struct key *key = afs_file_key(file);
 	int ret;
 
-	_enter("{%x:%u},%u", vnode->fid.vid, vnode->fid.vnode, fl->fl_type);
+	_enter("{%llx:%llu},%u", vnode->fid.vid, vnode->fid.vnode, fl->fl_type);
 
 	/* only whole-file locks are supported */
 	if (fl->fl_start != 0 || fl->fl_end != OFFSET_MAX)
@@ -582,7 +582,7 @@ static int afs_do_unlk(struct file *file, struct file_lock *fl)
 	struct afs_vnode *vnode = AFS_FS_I(locks_inode(file));
 	int ret;
 
-	_enter("{%x:%u},%u", vnode->fid.vid, vnode->fid.vnode, fl->fl_type);
+	_enter("{%llx:%llu},%u", vnode->fid.vid, vnode->fid.vnode, fl->fl_type);
 
 	/* Flush all pending writes before doing anything with locks. */
 	vfs_fsync(file, 0);
@@ -639,7 +639,7 @@ int afs_lock(struct file *file, int cmd, struct file_lock *fl)
 {
 	struct afs_vnode *vnode = AFS_FS_I(locks_inode(file));
 
-	_enter("{%x:%u},%d,{t=%x,fl=%x,r=%Ld:%Ld}",
+	_enter("{%llx:%llu},%d,{t=%x,fl=%x,r=%Ld:%Ld}",
 	       vnode->fid.vid, vnode->fid.vnode, cmd,
 	       fl->fl_type, fl->fl_flags,
 	       (long long) fl->fl_start, (long long) fl->fl_end);
@@ -662,7 +662,7 @@ int afs_flock(struct file *file, int cmd, struct file_lock *fl)
 {
 	struct afs_vnode *vnode = AFS_FS_I(locks_inode(file));
 
-	_enter("{%x:%u},%d,{t=%x,fl=%x}",
+	_enter("{%llx:%llu},%d,{t=%x,fl=%x}",
 	       vnode->fid.vid, vnode->fid.vnode, cmd,
 	       fl->fl_type, fl->fl_flags);
 
diff --git a/fs/afs/fsclient.c b/fs/afs/fsclient.c
index fe2e9e39b388..5e3027f21390 100644
--- a/fs/afs/fsclient.c
+++ b/fs/afs/fsclient.c
@@ -90,7 +90,7 @@ void afs_update_inode_from_status(struct afs_vnode *vnode,
 	if (!(flags & AFS_VNODE_NOT_YET_SET)) {
 		if (expected_version &&
 		    *expected_version != status->data_version) {
-			_debug("vnode modified %llx on {%x:%u} [exp %llx]",
+			_debug("vnode modified %llx on {%llx:%llu} [exp %llx]",
 			       (unsigned long long) status->data_version,
 			       vnode->fid.vid, vnode->fid.vnode,
 			       (unsigned long long) *expected_version);
@@ -164,7 +164,7 @@ static int xdr_decode_AFSFetchStatus(struct afs_call *call,
 		if (type != status->type &&
 		    vnode &&
 		    !test_bit(AFS_VNODE_UNSET, &vnode->flags)) {
-			pr_warning("Vnode %x:%x:%x changed type %u to %u\n",
+			pr_warning("Vnode %llx:%llx:%x changed type %u to %u\n",
 				   vnode->fid.vid,
 				   vnode->fid.vnode,
 				   vnode->fid.unique,
@@ -389,7 +389,7 @@ static int afs_deliver_fs_fetch_status_vnode(struct afs_call *call)
 	if (ret < 0)
 		return ret;
 
-	_enter("{%x:%u}", vnode->fid.vid, vnode->fid.vnode);
+	_enter("{%llx:%llu}", vnode->fid.vid, vnode->fid.vnode);
 
 	/* unmarshall the reply once we've received all of it */
 	bp = call->buffer;
@@ -426,7 +426,7 @@ int afs_fs_fetch_file_status(struct afs_fs_cursor *fc, struct afs_volsync *volsy
 	struct afs_net *net = afs_v2net(vnode);
 	__be32 *bp;
 
-	_enter(",%x,{%x:%u},,",
+	_enter(",%x,{%llx:%llu},,",
 	       key_serial(fc->key), vnode->fid.vid, vnode->fid.vnode);
 
 	call = afs_alloc_flat_call(net, &afs_RXFSFetchStatus_vnode,
@@ -1261,7 +1261,7 @@ static int afs_fs_store_data64(struct afs_fs_cursor *fc,
 	struct afs_net *net = afs_v2net(vnode);
 	__be32 *bp;
 
-	_enter(",%x,{%x:%u},,",
+	_enter(",%x,{%llx:%llu},,",
 	       key_serial(fc->key), vnode->fid.vid, vnode->fid.vnode);
 
 	call = afs_alloc_flat_call(net, &afs_RXFSStoreData64,
@@ -1318,7 +1318,7 @@ int afs_fs_store_data(struct afs_fs_cursor *fc, struct address_space *mapping,
 	loff_t size, pos, i_size;
 	__be32 *bp;
 
-	_enter(",%x,{%x:%u},,",
+	_enter(",%x,{%llx:%llu},,",
 	       key_serial(fc->key), vnode->fid.vid, vnode->fid.vnode);
 
 	size = (loff_t)to - (loff_t)offset;
@@ -1440,7 +1440,7 @@ static int afs_fs_setattr_size64(struct afs_fs_cursor *fc, struct iattr *attr)
 	struct afs_net *net = afs_v2net(vnode);
 	__be32 *bp;
 
-	_enter(",%x,{%x:%u},,",
+	_enter(",%x,{%llx:%llu},,",
 	       key_serial(fc->key), vnode->fid.vid, vnode->fid.vnode);
 
 	ASSERT(attr->ia_valid & ATTR_SIZE);
@@ -1487,7 +1487,7 @@ static int afs_fs_setattr_size(struct afs_fs_cursor *fc, struct iattr *attr)
 	struct afs_net *net = afs_v2net(vnode);
 	__be32 *bp;
 
-	_enter(",%x,{%x:%u},,",
+	_enter(",%x,{%llx:%llu},,",
 	       key_serial(fc->key), vnode->fid.vid, vnode->fid.vnode);
 
 	ASSERT(attr->ia_valid & ATTR_SIZE);
@@ -1536,7 +1536,7 @@ int afs_fs_setattr(struct afs_fs_cursor *fc, struct iattr *attr)
 	if (attr->ia_valid & ATTR_SIZE)
 		return afs_fs_setattr_size(fc, attr);
 
-	_enter(",%x,{%x:%u},,",
+	_enter(",%x,{%llx:%llu},,",
 	       key_serial(fc->key), vnode->fid.vid, vnode->fid.vnode);
 
 	call = afs_alloc_flat_call(net, &afs_RXFSStoreStatus,
@@ -2034,7 +2034,7 @@ static int afs_deliver_fs_fetch_status(struct afs_call *call)
 	if (ret < 0)
 		return ret;
 
-	_enter("{%x:%u}", vnode->fid.vid, vnode->fid.vnode);
+	_enter("{%llx:%llu}", vnode->fid.vid, vnode->fid.vnode);
 
 	/* unmarshall the reply once we've received all of it */
 	bp = call->buffer;
@@ -2079,7 +2079,7 @@ int afs_fs_fetch_status(struct afs_fs_cursor *fc,
 	struct afs_call *call;
 	__be32 *bp;
 
-	_enter(",%x,{%x:%u},,",
+	_enter(",%x,{%llx:%llu},,",
 	       key_serial(fc->key), fid->vid, fid->vnode);
 
 	call = afs_alloc_flat_call(net, &afs_RXFSFetchStatus, 16, (21 + 3 + 6) * 4);
@@ -2250,7 +2250,7 @@ int afs_fs_inline_bulk_status(struct afs_fs_cursor *fc,
 	__be32 *bp;
 	int i;
 
-	_enter(",%x,{%x:%u},%u",
+	_enter(",%x,{%llx:%llu},%u",
 	       key_serial(fc->key), fids[0].vid, fids[1].vnode, nr_fids);
 
 	call = afs_alloc_flat_call(net, &afs_RXFSInlineBulkStatus,
diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index ab4e7a15c205..4ba47efe9668 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -100,7 +100,7 @@ int afs_fetch_status(struct afs_vnode *vnode, struct key *key, bool new_inode)
 	struct afs_fs_cursor fc;
 	int ret;
 
-	_enter("%s,{%x:%u.%u,S=%lx}",
+	_enter("%s,{%llx:%llu.%u,S=%lx}",
 	       vnode->volume->name,
 	       vnode->fid.vid, vnode->fid.vnode, vnode->fid.unique,
 	       vnode->flags);
@@ -127,9 +127,9 @@ int afs_fetch_status(struct afs_vnode *vnode, struct key *key, bool new_inode)
 int afs_iget5_test(struct inode *inode, void *opaque)
 {
 	struct afs_iget_data *data = opaque;
+	struct afs_vnode *vnode = AFS_FS_I(inode);
 
-	return inode->i_ino == data->fid.vnode &&
-		inode->i_generation == data->fid.unique;
+	return memcmp(&vnode->fid, &data->fid, sizeof(data->fid)) == 0;
 }
 
 /*
@@ -150,11 +150,14 @@ static int afs_iget5_set(struct inode *inode, void *opaque)
 	struct afs_iget_data *data = opaque;
 	struct afs_vnode *vnode = AFS_FS_I(inode);
 
-	inode->i_ino = data->fid.vnode;
-	inode->i_generation = data->fid.unique;
 	vnode->fid = data->fid;
 	vnode->volume = data->volume;
 
+	/* YFS supports 96-bit vnode IDs, but Linux only supports
+	 * 64-bit inode numbers.
+	 */
+	inode->i_ino = data->fid.vnode;
+	inode->i_generation = data->fid.unique;
 	return 0;
 }
 
@@ -193,7 +196,7 @@ struct inode *afs_iget_pseudo_dir(struct super_block *sb, bool root)
 		return ERR_PTR(-ENOMEM);
 	}
 
-	_debug("GOT INODE %p { ino=%lu, vl=%x, vn=%x, u=%x }",
+	_debug("GOT INODE %p { ino=%lu, vl=%llx, vn=%llx, u=%x }",
 	       inode, inode->i_ino, data.fid.vid, data.fid.vnode,
 	       data.fid.unique);
 
@@ -252,8 +255,8 @@ static void afs_get_inode_cache(struct afs_vnode *vnode)
 
 	key.vnode_id		= vnode->fid.vnode;
 	key.unique		= vnode->fid.unique;
-	key.vnode_id_ext[0]	= 0;
-	key.vnode_id_ext[1]	= 0;
+	key.vnode_id_ext[0]	= vnode->fid.vnode >> 32;
+	key.vnode_id_ext[1]	= vnode->fid.vnode_hi;
 	aux.data_version	= vnode->status.data_version;
 
 	vnode->cache = fscache_acquire_cookie(vnode->volume->cache,
@@ -277,7 +280,7 @@ struct inode *afs_iget(struct super_block *sb, struct key *key,
 	struct inode *inode;
 	int ret;
 
-	_enter(",{%x:%u.%u},,", fid->vid, fid->vnode, fid->unique);
+	_enter(",{%llx:%llu.%u},,", fid->vid, fid->vnode, fid->unique);
 
 	as = sb->s_fs_info;
 	data.volume = as->volume;
@@ -289,7 +292,7 @@ struct inode *afs_iget(struct super_block *sb, struct key *key,
 		return ERR_PTR(-ENOMEM);
 	}
 
-	_debug("GOT INODE %p { vl=%x vn=%x, u=%x }",
+	_debug("GOT INODE %p { vl=%llx vn=%llx, u=%x }",
 	       inode, fid->vid, fid->vnode, fid->unique);
 
 	vnode = AFS_FS_I(inode);
@@ -352,7 +355,7 @@ bad_inode:
  */
 void afs_zap_data(struct afs_vnode *vnode)
 {
-	_enter("{%x:%u}", vnode->fid.vid, vnode->fid.vnode);
+	_enter("{%llx:%llu}", vnode->fid.vid, vnode->fid.vnode);
 
 #ifdef CONFIG_AFS_FSCACHE
 	fscache_invalidate(vnode->cache);
@@ -382,7 +385,7 @@ int afs_validate(struct afs_vnode *vnode, struct key *key)
 	bool valid = false;
 	int ret;
 
-	_enter("{v={%x:%u} fl=%lx},%x",
+	_enter("{v={%llx:%llu} fl=%lx},%x",
 	       vnode->fid.vid, vnode->fid.vnode, vnode->flags,
 	       key_serial(key));
 
@@ -501,7 +504,7 @@ void afs_evict_inode(struct inode *inode)
 
 	vnode = AFS_FS_I(inode);
 
-	_enter("{%x:%u.%d}",
+	_enter("{%llx:%llu.%d}",
 	       vnode->fid.vid,
 	       vnode->fid.vnode,
 	       vnode->fid.unique);
@@ -550,7 +553,7 @@ int afs_setattr(struct dentry *dentry, struct iattr *attr)
 	struct key *key;
 	int ret;
 
-	_enter("{%x:%u},{n=%pd},%x",
+	_enter("{%llx:%llu},{n=%pd},%x",
 	       vnode->fid.vid, vnode->fid.vnode, dentry,
 	       attr->ia_valid);
 
diff --git a/fs/afs/proc.c b/fs/afs/proc.c
index fc36c41641ab..d887f822f4eb 100644
--- a/fs/afs/proc.c
+++ b/fs/afs/proc.c
@@ -221,7 +221,7 @@ static int afs_proc_cell_volumes_show(struct seq_file *m, void *v)
 		return 0;
 	}
 
-	seq_printf(m, "%3d %08x %s\n",
+	seq_printf(m, "%3d %08llx %s\n",
 		   atomic_read(&vol->usage), vol->vid,
 		   afs_vol_types[vol->type]);
 
diff --git a/fs/afs/rotate.c b/fs/afs/rotate.c
index d7cbc3c230ee..41405dde0113 100644
--- a/fs/afs/rotate.c
+++ b/fs/afs/rotate.c
@@ -118,7 +118,7 @@ static void afs_busy(struct afs_volume *volume, u32 abort_code)
 	default:		m = "busy";		break;
 	}
 
-	pr_notice("kAFS: Volume %u '%s' is %s\n", volume->vid, volume->name, m);
+	pr_notice("kAFS: Volume %llu '%s' is %s\n", volume->vid, volume->name, m);
 }
 
 /*
diff --git a/fs/afs/security.c b/fs/afs/security.c
index 81dfedb7879f..d1ae53fd3739 100644
--- a/fs/afs/security.c
+++ b/fs/afs/security.c
@@ -126,7 +126,7 @@ void afs_cache_permit(struct afs_vnode *vnode, struct key *key,
 	bool changed = false;
 	int i, j;
 
-	_enter("{%x:%u},%x,%x",
+	_enter("{%llx:%llu},%x,%x",
 	       vnode->fid.vid, vnode->fid.vnode, key_serial(key), caller_access);
 
 	rcu_read_lock();
@@ -289,7 +289,7 @@ int afs_check_permit(struct afs_vnode *vnode, struct key *key,
 	bool valid = false;
 	int i, ret;
 
-	_enter("{%x:%u},%x",
+	_enter("{%llx:%llu},%x",
 	       vnode->fid.vid, vnode->fid.vnode, key_serial(key));
 
 	/* check the permits to see if we've got one yet */
@@ -349,7 +349,7 @@ int afs_permission(struct inode *inode, int mask)
 	if (mask & MAY_NOT_BLOCK)
 		return -ECHILD;
 
-	_enter("{{%x:%u},%lx},%x,",
+	_enter("{{%llx:%llu},%lx},%x,",
 	       vnode->fid.vid, vnode->fid.vnode, vnode->flags, mask);
 
 	key = afs_request_key(vnode->volume->cell);
diff --git a/fs/afs/super.c b/fs/afs/super.c
index 4d3e274207fb..dcd07fe99871 100644
--- a/fs/afs/super.c
+++ b/fs/afs/super.c
@@ -406,10 +406,11 @@ static int afs_fill_super(struct super_block *sb,
 		inode = afs_iget_pseudo_dir(sb, true);
 		sb->s_flags	|= SB_RDONLY;
 	} else {
-		sprintf(sb->s_id, "%u", as->volume->vid);
+		sprintf(sb->s_id, "%llu", as->volume->vid);
 		afs_activate_volume(as->volume);
 		fid.vid		= as->volume->vid;
 		fid.vnode	= 1;
+		fid.vnode_hi	= 0;
 		fid.unique	= 1;
 		inode = afs_iget(sb, params->key, &fid, NULL, NULL, NULL);
 	}
@@ -663,7 +664,7 @@ static void afs_destroy_inode(struct inode *inode)
 {
 	struct afs_vnode *vnode = AFS_FS_I(inode);
 
-	_enter("%p{%x:%u}", inode, vnode->fid.vid, vnode->fid.vnode);
+	_enter("%p{%llx:%llu}", inode, vnode->fid.vid, vnode->fid.vnode);
 
 	_debug("DESTROY INODE %p", inode);
 
diff --git a/fs/afs/volume.c b/fs/afs/volume.c
index 1cd263fa6028..f0020e35bf6f 100644
--- a/fs/afs/volume.c
+++ b/fs/afs/volume.c
@@ -250,7 +250,7 @@ static int afs_update_volume_status(struct afs_volume *volume, struct key *key)
 	/* We look up an ID by passing it as a decimal string in the
 	 * operation's name parameter.
 	 */
-	idsz = sprintf(idbuf, "%u", volume->vid);
+	idsz = sprintf(idbuf, "%llu", volume->vid);
 
 	vldb = afs_vl_lookup_vldb(volume->cell, key, idbuf, idsz);
 	if (IS_ERR(vldb)) {
diff --git a/fs/afs/write.c b/fs/afs/write.c
index 11066a3248ba..72efcfcf9f95 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -92,7 +92,7 @@ int afs_write_begin(struct file *file, struct address_space *mapping,
 	pgoff_t index = pos >> PAGE_SHIFT;
 	int ret;
 
-	_enter("{%x:%u},{%lx},%u,%u",
+	_enter("{%llx:%llu},{%lx},%u,%u",
 	       vnode->fid.vid, vnode->fid.vnode, index, from, to);
 
 	/* We want to store information about how much of a page is altered in
@@ -192,7 +192,7 @@ int afs_write_end(struct file *file, struct address_space *mapping,
 	loff_t i_size, maybe_i_size;
 	int ret;
 
-	_enter("{%x:%u},{%lx}",
+	_enter("{%llx:%llu},{%lx}",
 	       vnode->fid.vid, vnode->fid.vnode, page->index);
 
 	maybe_i_size = pos + copied;
@@ -241,7 +241,7 @@ static void afs_kill_pages(struct address_space *mapping,
 	struct pagevec pv;
 	unsigned count, loop;
 
-	_enter("{%x:%u},%lx-%lx",
+	_enter("{%llx:%llu},%lx-%lx",
 	       vnode->fid.vid, vnode->fid.vnode, first, last);
 
 	pagevec_init(&pv);
@@ -283,7 +283,7 @@ static void afs_redirty_pages(struct writeback_control *wbc,
 	struct pagevec pv;
 	unsigned count, loop;
 
-	_enter("{%x:%u},%lx-%lx",
+	_enter("{%llx:%llu},%lx-%lx",
 	       vnode->fid.vid, vnode->fid.vnode, first, last);
 
 	pagevec_init(&pv);
@@ -325,7 +325,7 @@ static int afs_store_data(struct address_space *mapping,
 	struct list_head *p;
 	int ret = -ENOKEY, ret2;
 
-	_enter("%s{%x:%u.%u},%lx,%lx,%x,%x",
+	_enter("%s{%llx:%llu.%u},%lx,%lx,%x,%x",
 	       vnode->volume->name,
 	       vnode->fid.vid,
 	       vnode->fid.vnode,
@@ -687,7 +687,7 @@ void afs_pages_written_back(struct afs_vnode *vnode, struct afs_call *call)
 	unsigned count, loop;
 	pgoff_t first = call->first, last = call->last;
 
-	_enter("{%x:%u},{%lx-%lx}",
+	_enter("{%llx:%llu},{%lx-%lx}",
 	       vnode->fid.vid, vnode->fid.vnode, first, last);
 
 	pagevec_init(&pv);
@@ -726,7 +726,7 @@ ssize_t afs_file_write(struct kiocb *iocb, struct iov_iter *from)
 	ssize_t result;
 	size_t count = iov_iter_count(from);
 
-	_enter("{%x.%u},{%zu},",
+	_enter("{%llx:%llu},{%zu},",
 	       vnode->fid.vid, vnode->fid.vnode, count);
 
 	if (IS_SWAPFILE(&vnode->vfs_inode)) {
@@ -754,7 +754,7 @@ int afs_fsync(struct file *file, loff_t start, loff_t end, int datasync)
 	struct inode *inode = file_inode(file);
 	struct afs_vnode *vnode = AFS_FS_I(inode);
 
-	_enter("{%x:%u},{n=%pD},%d",
+	_enter("{%llx:%llu},{n=%pD},%d",
 	       vnode->fid.vid, vnode->fid.vnode, file,
 	       datasync);
 
@@ -772,7 +772,7 @@ vm_fault_t afs_page_mkwrite(struct vm_fault *vmf)
 	struct afs_vnode *vnode = AFS_FS_I(inode);
 	unsigned long priv;
 
-	_enter("{{%x:%u}},{%lx}",
+	_enter("{{%llx:%llu}},{%lx}",
 	       vnode->fid.vid, vnode->fid.vnode, vmf->page->index);
 
 	sb_start_pagefault(inode->i_sb);
diff --git a/fs/afs/xattr.c b/fs/afs/xattr.c
index cfcc674e64a5..a2cdf25573e2 100644
--- a/fs/afs/xattr.c
+++ b/fs/afs/xattr.c
@@ -72,7 +72,7 @@ static int afs_xattr_get_fid(const struct xattr_handler *handler,
 	char text[8 + 1 + 8 + 1 + 8 + 1];
 	size_t len;
 
-	len = sprintf(text, "%x:%x:%x",
+	len = sprintf(text, "%llx:%llx:%x",
 		      vnode->fid.vid, vnode->fid.vnode, vnode->fid.unique);
 	if (size == 0)
 		return len;
diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h
index 48b20a261d39..8acd56e20a37 100644
--- a/include/trace/events/afs.h
+++ b/include/trace/events/afs.h
@@ -374,7 +374,7 @@ TRACE_EVENT(afs_make_fs_call,
 		    }
 			   ),
 
-	    TP_printk("c=%08x %06x:%06x:%06x %s",
+	    TP_printk("c=%08x %06llx:%06llx:%06x %s",
 		      __entry->call,
 		      __entry->fid.vid,
 		      __entry->fid.vnode,
@@ -688,7 +688,7 @@ TRACE_EVENT(afs_file_error,
 		    __entry->where = where;
 			   ),
 
-	    TP_printk("%x:%x:%x r=%d %s",
+	    TP_printk("%llx:%llx:%x r=%d %s",
 		      __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique,
 		      __entry->error,
 		      __print_symbolic(__entry->where, afs_file_errors))