diff --git a/block/blk-merge.c b/block/blk-merge.c
index 6be04ef8da5b..e69d8f8ba819 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -195,7 +195,7 @@ static struct bio *blk_bio_segment_split(struct request_queue *q,
 			goto split;
 		}
 
-		if (bvprvp && blk_queue_cluster(q)) {
+		if (bvprvp) {
 			if (seg_size + bv.bv_len > queue_max_segment_size(q))
 				goto new_segment;
 			if (!biovec_phys_mergeable(q, bvprvp, &bv))
@@ -295,10 +295,10 @@ static unsigned int __blk_recalc_rq_segments(struct request_queue *q,
 					     bool no_sg_merge)
 {
 	struct bio_vec bv, bvprv = { NULL };
-	int cluster, prev = 0;
 	unsigned int seg_size, nr_phys_segs;
 	struct bio *fbio, *bbio;
 	struct bvec_iter iter;
+	bool prev = false;
 
 	if (!bio)
 		return 0;
@@ -313,7 +313,6 @@ static unsigned int __blk_recalc_rq_segments(struct request_queue *q,
 	}
 
 	fbio = bio;
-	cluster = blk_queue_cluster(q);
 	seg_size = 0;
 	nr_phys_segs = 0;
 	for_each_bio(bio) {
@@ -325,7 +324,7 @@ static unsigned int __blk_recalc_rq_segments(struct request_queue *q,
 			if (no_sg_merge)
 				goto new_segment;
 
-			if (prev && cluster) {
+			if (prev) {
 				if (seg_size + bv.bv_len
 				    > queue_max_segment_size(q))
 					goto new_segment;
@@ -343,7 +342,7 @@ static unsigned int __blk_recalc_rq_segments(struct request_queue *q,
 
 			nr_phys_segs++;
 			bvprv = bv;
-			prev = 1;
+			prev = true;
 			seg_size = bv.bv_len;
 		}
 		bbio = bio;
@@ -396,9 +395,6 @@ static int blk_phys_contig_segment(struct request_queue *q, struct bio *bio,
 {
 	struct bio_vec end_bv = { NULL }, nxt_bv;
 
-	if (!blk_queue_cluster(q))
-		return 0;
-
 	if (bio->bi_seg_back_size + nxt->bi_seg_front_size >
 	    queue_max_segment_size(q))
 		return 0;
@@ -415,12 +411,12 @@ static int blk_phys_contig_segment(struct request_queue *q, struct bio *bio,
 static inline void
 __blk_segment_map_sg(struct request_queue *q, struct bio_vec *bvec,
 		     struct scatterlist *sglist, struct bio_vec *bvprv,
-		     struct scatterlist **sg, int *nsegs, int *cluster)
+		     struct scatterlist **sg, int *nsegs)
 {
 
 	int nbytes = bvec->bv_len;
 
-	if (*sg && *cluster) {
+	if (*sg) {
 		if ((*sg)->length + nbytes > queue_max_segment_size(q))
 			goto new_segment;
 		if (!biovec_phys_mergeable(q, bvprv, bvec))
@@ -466,12 +462,12 @@ static int __blk_bios_map_sg(struct request_queue *q, struct bio *bio,
 {
 	struct bio_vec bvec, bvprv = { NULL };
 	struct bvec_iter iter;
-	int cluster = blk_queue_cluster(q), nsegs = 0;
+	int nsegs = 0;
 
 	for_each_bio(bio)
 		bio_for_each_segment(bvec, bio, iter)
 			__blk_segment_map_sg(q, &bvec, sglist, &bvprv, sg,
-					     &nsegs, &cluster);
+					     &nsegs);
 
 	return nsegs;
 }
diff --git a/block/blk-settings.c b/block/blk-settings.c
index 3abe831e92c8..3e7038e475ee 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -56,7 +56,6 @@ void blk_set_default_limits(struct queue_limits *lim)
 	lim->alignment_offset = 0;
 	lim->io_opt = 0;
 	lim->misaligned = 0;
-	lim->cluster = 1;
 	lim->zoned = BLK_ZONED_NONE;
 }
 EXPORT_SYMBOL(blk_set_default_limits);
@@ -547,8 +546,6 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
 	t->io_min = max(t->io_min, b->io_min);
 	t->io_opt = lcm_not_zero(t->io_opt, b->io_opt);
 
-	t->cluster &= b->cluster;
-
 	/* Physical block size a multiple of the logical block size? */
 	if (t->physical_block_size & (t->logical_block_size - 1)) {
 		t->physical_block_size = t->logical_block_size;
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 80eef48fddc8..ef7b844a3e00 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -132,10 +132,7 @@ static ssize_t queue_max_integrity_segments_show(struct request_queue *q, char *
 
 static ssize_t queue_max_segment_size_show(struct request_queue *q, char *page)
 {
-	if (blk_queue_cluster(q))
-		return queue_var_show(queue_max_segment_size(q), (page));
-
-	return queue_var_show(PAGE_SIZE, (page));
+	return queue_var_show(queue_max_segment_size(q), page);
 }
 
 static ssize_t queue_logical_block_size_show(struct request_queue *q, char *page)
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 0df15cb738d2..78d6d05992b0 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1810,6 +1810,8 @@ static int scsi_map_queues(struct blk_mq_tag_set *set)
 void __scsi_init_queue(struct Scsi_Host *shost, struct request_queue *q)
 {
 	struct device *dev = shost->dma_dev;
+	unsigned max_segment_size = dma_get_max_seg_size(dev);
+	unsigned long segment_boundary = shost->dma_boundary;
 
 	/*
 	 * this limit is imposed by hardware restrictions
@@ -1828,13 +1830,23 @@ void __scsi_init_queue(struct Scsi_Host *shost, struct request_queue *q)
 	blk_queue_max_hw_sectors(q, shost->max_sectors);
 	if (shost->unchecked_isa_dma)
 		blk_queue_bounce_limit(q, BLK_BOUNCE_ISA);
-	blk_queue_segment_boundary(q, shost->dma_boundary);
 	dma_set_seg_boundary(dev, shost->dma_boundary);
 
-	blk_queue_max_segment_size(q, dma_get_max_seg_size(dev));
+	/*
+	 * Clustering is a really old concept from the stone age of Linux
+	 * SCSI support.  But the basic idea is that we never give the
+	 * driver a segment that spans multiple pages.  For that we need
+	 * to limit the segment size, and set the segment boundary so that
+	 * we never merge a second segment which is no page aligned.
+	 */
+	if (!shost->use_clustering) {
+		max_segment_size = min_t(unsigned, max_segment_size, PAGE_SIZE);
+		segment_boundary = min_t(unsigned, segment_boundary,
+					 PAGE_SIZE - 1);
+	}
 
-	if (!shost->use_clustering)
-		q->limits.cluster = 0;
+	blk_queue_max_segment_size(q, max_segment_size);
+	blk_queue_segment_boundary(q, segment_boundary);
 
 	/*
 	 * Set a reasonable default alignment:  The larger of 32-byte (dword),
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 9b53db06ad08..399a7a415609 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -341,7 +341,6 @@ struct queue_limits {
 
 	unsigned char		misaligned;
 	unsigned char		discard_misaligned;
-	unsigned char		cluster;
 	unsigned char		raid_partial_stripes_expensive;
 	enum blk_zoned_model	zoned;
 };
@@ -660,11 +659,6 @@ static inline bool queue_is_mq(struct request_queue *q)
 	return q->mq_ops;
 }
 
-static inline unsigned int blk_queue_cluster(struct request_queue *q)
-{
-	return q->limits.cluster;
-}
-
 static inline enum blk_zoned_model
 blk_queue_zoned_model(struct request_queue *q)
 {
