diff --git a/drivers/s390/cio/vfio_ccw_chp.c b/drivers/s390/cio/vfio_ccw_chp.c
index 826d08379fe3..d1e8bfef06be 100644
--- a/drivers/s390/cio/vfio_ccw_chp.c
+++ b/drivers/s390/cio/vfio_ccw_chp.c
@@ -73,3 +73,56 @@ int vfio_ccw_register_schib_dev_regions(struct vfio_ccw_private *private)
 					    VFIO_REGION_INFO_FLAG_READ,
 					    private->schib_region);
 }
+
+static ssize_t vfio_ccw_crw_region_read(struct vfio_ccw_private *private,
+					char __user *buf, size_t count,
+					loff_t *ppos)
+{
+	unsigned int i = VFIO_CCW_OFFSET_TO_INDEX(*ppos) - VFIO_CCW_NUM_REGIONS;
+	loff_t pos = *ppos & VFIO_CCW_OFFSET_MASK;
+	struct ccw_crw_region *region;
+	int ret;
+
+	if (pos + count > sizeof(*region))
+		return -EINVAL;
+
+	mutex_lock(&private->io_mutex);
+	region = private->region[i].data;
+
+	if (copy_to_user(buf, (void *)region + pos, count))
+		ret = -EFAULT;
+	else
+		ret = count;
+
+	mutex_unlock(&private->io_mutex);
+	return ret;
+}
+
+static ssize_t vfio_ccw_crw_region_write(struct vfio_ccw_private *private,
+					 const char __user *buf, size_t count,
+					 loff_t *ppos)
+{
+	return -EINVAL;
+}
+
+static void vfio_ccw_crw_region_release(struct vfio_ccw_private *private,
+					struct vfio_ccw_region *region)
+{
+
+}
+
+const struct vfio_ccw_regops vfio_ccw_crw_region_ops = {
+	.read = vfio_ccw_crw_region_read,
+	.write = vfio_ccw_crw_region_write,
+	.release = vfio_ccw_crw_region_release,
+};
+
+int vfio_ccw_register_crw_dev_regions(struct vfio_ccw_private *private)
+{
+	return vfio_ccw_register_dev_region(private,
+					    VFIO_REGION_SUBTYPE_CCW_CRW,
+					    &vfio_ccw_crw_region_ops,
+					    sizeof(struct ccw_crw_region),
+					    VFIO_REGION_INFO_FLAG_READ,
+					    private->crw_region);
+}
diff --git a/drivers/s390/cio/vfio_ccw_drv.c b/drivers/s390/cio/vfio_ccw_drv.c
index de3a09d79ae1..d1b9020d037b 100644
--- a/drivers/s390/cio/vfio_ccw_drv.c
+++ b/drivers/s390/cio/vfio_ccw_drv.c
@@ -28,6 +28,7 @@ struct workqueue_struct *vfio_ccw_work_q;
 static struct kmem_cache *vfio_ccw_io_region;
 static struct kmem_cache *vfio_ccw_cmd_region;
 static struct kmem_cache *vfio_ccw_schib_region;
+static struct kmem_cache *vfio_ccw_crw_region;
 
 debug_info_t *vfio_ccw_debug_msg_id;
 debug_info_t *vfio_ccw_debug_trace_id;
@@ -120,6 +121,8 @@ static void vfio_ccw_sch_irq(struct subchannel *sch)
 
 static void vfio_ccw_free_regions(struct vfio_ccw_private *private)
 {
+	if (private->crw_region)
+		kmem_cache_free(vfio_ccw_crw_region, private->crw_region);
 	if (private->schib_region)
 		kmem_cache_free(vfio_ccw_schib_region, private->schib_region);
 	if (private->cmd_region)
@@ -165,6 +168,12 @@ static int vfio_ccw_sch_probe(struct subchannel *sch)
 	if (!private->schib_region)
 		goto out_free;
 
+	private->crw_region = kmem_cache_zalloc(vfio_ccw_crw_region,
+						GFP_KERNEL | GFP_DMA);
+
+	if (!private->crw_region)
+		goto out_free;
+
 	private->sch = sch;
 	dev_set_drvdata(&sch->dev, private);
 	mutex_init(&private->io_mutex);
@@ -358,6 +367,7 @@ static void vfio_ccw_debug_exit(void)
 
 static void vfio_ccw_destroy_regions(void)
 {
+	kmem_cache_destroy(vfio_ccw_crw_region);
 	kmem_cache_destroy(vfio_ccw_schib_region);
 	kmem_cache_destroy(vfio_ccw_cmd_region);
 	kmem_cache_destroy(vfio_ccw_io_region);
@@ -405,6 +415,16 @@ static int __init vfio_ccw_sch_init(void)
 		goto out_err;
 	}
 
+	vfio_ccw_crw_region = kmem_cache_create_usercopy("vfio_ccw_crw_region",
+					sizeof(struct ccw_crw_region), 0,
+					SLAB_ACCOUNT, 0,
+					sizeof(struct ccw_crw_region), NULL);
+
+	if (!vfio_ccw_crw_region) {
+		ret = -ENOMEM;
+		goto out_err;
+	}
+
 	isc_register(VFIO_CCW_ISC);
 	ret = css_driver_register(&vfio_ccw_sch_driver);
 	if (ret) {
diff --git a/drivers/s390/cio/vfio_ccw_ops.c b/drivers/s390/cio/vfio_ccw_ops.c
index 22988d67b6bb..edec0fb7ace8 100644
--- a/drivers/s390/cio/vfio_ccw_ops.c
+++ b/drivers/s390/cio/vfio_ccw_ops.c
@@ -178,6 +178,10 @@ static int vfio_ccw_mdev_open(struct mdev_device *mdev)
 	if (ret)
 		goto out_unregister;
 
+	ret = vfio_ccw_register_crw_dev_regions(private);
+	if (ret)
+		goto out_unregister;
+
 	return ret;
 
 out_unregister:
diff --git a/drivers/s390/cio/vfio_ccw_private.h b/drivers/s390/cio/vfio_ccw_private.h
index d6601a8adf13..8289b6850e59 100644
--- a/drivers/s390/cio/vfio_ccw_private.h
+++ b/drivers/s390/cio/vfio_ccw_private.h
@@ -57,6 +57,7 @@ void vfio_ccw_unregister_dev_regions(struct vfio_ccw_private *private);
 
 int vfio_ccw_register_async_dev_regions(struct vfio_ccw_private *private);
 int vfio_ccw_register_schib_dev_regions(struct vfio_ccw_private *private);
+int vfio_ccw_register_crw_dev_regions(struct vfio_ccw_private *private);
 
 /**
  * struct vfio_ccw_private
@@ -71,6 +72,7 @@ int vfio_ccw_register_schib_dev_regions(struct vfio_ccw_private *private);
  * @region: additional regions for other subchannel operations
  * @cmd_region: MMIO region for asynchronous I/O commands other than START
  * @schib_region: MMIO region for SCHIB information
+ * @crw_region: MMIO region for getting channel report words
  * @num_regions: number of additional regions
  * @cp: channel program for the current I/O operation
  * @irb: irb info received from interrupt
@@ -90,6 +92,7 @@ struct vfio_ccw_private {
 	struct vfio_ccw_region *region;
 	struct ccw_cmd_region	*cmd_region;
 	struct ccw_schib_region *schib_region;
+	struct ccw_crw_region	*crw_region;
 	int num_regions;
 
 	struct channel_program	cp;
diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h
index b108e2795ea3..5024636d7615 100644
--- a/include/uapi/linux/vfio.h
+++ b/include/uapi/linux/vfio.h
@@ -379,6 +379,7 @@ struct vfio_region_gfx_edid {
 /* sub-types for VFIO_REGION_TYPE_CCW */
 #define VFIO_REGION_SUBTYPE_CCW_ASYNC_CMD	(1)
 #define VFIO_REGION_SUBTYPE_CCW_SCHIB		(2)
+#define VFIO_REGION_SUBTYPE_CCW_CRW		(3)
 
 /*
  * The MSIX mappable capability informs that MSIX data of a BAR can be mmapped
diff --git a/include/uapi/linux/vfio_ccw.h b/include/uapi/linux/vfio_ccw.h
index 7c0a834e5d7a..88b125aad279 100644
--- a/include/uapi/linux/vfio_ccw.h
+++ b/include/uapi/linux/vfio_ccw.h
@@ -39,4 +39,9 @@ struct ccw_schib_region {
 	__u8 schib_area[SCHIB_AREA_SIZE];
 } __packed;
 
+struct ccw_crw_region {
+	__u32 crw0;
+	__u32 crw1;
+} __packed;
+
 #endif
