diff --git a/block/blk-mq-cpumap.c b/block/blk-mq-cpumap.c
index 6e6686c55984..03a534820271 100644
--- a/block/blk-mq-cpumap.c
+++ b/block/blk-mq-cpumap.c
@@ -14,9 +14,10 @@
 #include "blk.h"
 #include "blk-mq.h"
 
-static int cpu_to_queue_index(unsigned int nr_queues, const int cpu)
+static int cpu_to_queue_index(struct blk_mq_queue_map *qmap,
+			      unsigned int nr_queues, const int cpu)
 {
-	return cpu % nr_queues;
+	return qmap->queue_offset + (cpu % nr_queues);
 }
 
 static int get_first_sibling(unsigned int cpu)
@@ -44,11 +45,11 @@ int blk_mq_map_queues(struct blk_mq_queue_map *qmap)
 		 * performace optimizations.
 		 */
 		if (cpu < nr_queues) {
-			map[cpu] = cpu_to_queue_index(nr_queues, cpu);
+			map[cpu] = cpu_to_queue_index(qmap, nr_queues, cpu);
 		} else {
 			first_sibling = get_first_sibling(cpu);
 			if (first_sibling == cpu)
-				map[cpu] = cpu_to_queue_index(nr_queues, cpu);
+				map[cpu] = cpu_to_queue_index(qmap, nr_queues, cpu);
 			else
 				map[cpu] = map[first_sibling];
 		}
diff --git a/block/blk-mq-pci.c b/block/blk-mq-pci.c
index 40333d60a850..1dce18553984 100644
--- a/block/blk-mq-pci.c
+++ b/block/blk-mq-pci.c
@@ -43,7 +43,7 @@ int blk_mq_pci_map_queues(struct blk_mq_queue_map *qmap, struct pci_dev *pdev,
 			goto fallback;
 
 		for_each_cpu(cpu, mask)
-			qmap->mq_map[cpu] = queue;
+			qmap->mq_map[cpu] = qmap->queue_offset + queue;
 	}
 
 	return 0;
diff --git a/block/blk-mq-virtio.c b/block/blk-mq-virtio.c
index 661fbfef480f..370827163835 100644
--- a/block/blk-mq-virtio.c
+++ b/block/blk-mq-virtio.c
@@ -44,7 +44,7 @@ int blk_mq_virtio_map_queues(struct blk_mq_queue_map *qmap,
 			goto fallback;
 
 		for_each_cpu(cpu, mask)
-			qmap->mq_map[cpu] = queue;
+			qmap->mq_map[cpu] = qmap->queue_offset + queue;
 	}
 
 	return 0;
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index 8994c95056a8..729ce0f00433 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -78,10 +78,11 @@ struct blk_mq_hw_ctx {
 struct blk_mq_queue_map {
 	unsigned int *mq_map;
 	unsigned int nr_queues;
+	unsigned int queue_offset;
 };
 
 enum {
-	HCTX_MAX_TYPES = 1,
+	HCTX_MAX_TYPES = 2,
 };
 
 struct blk_mq_tag_set {