diff --git a/drivers/dax/super.c b/drivers/dax/super.c
index bfb2f5d0921e..84560173f1f0 100644
--- a/drivers/dax/super.c
+++ b/drivers/dax/super.c
@@ -162,6 +162,16 @@ size_t dax_copy_to_iter(struct dax_device *dax_dev, pgoff_t pgoff, void *addr,
 }
 EXPORT_SYMBOL_GPL(dax_copy_to_iter);
 
+size_t dax_recovery_write(struct dax_device *dax_dev, pgoff_t pgoff, void *addr,
+		size_t bytes, struct iov_iter *i)
+{
+	if (!dax_recovery_capable(dax_dev) || !dax_dev->ops->recovery_write)
+		return (size_t)-EOPNOTSUPP;
+
+	return dax_dev->ops->recovery_write(dax_dev, pgoff, addr, bytes, i);
+}
+EXPORT_SYMBOL_GPL(dax_recovery_write);
+
 int dax_zero_page_range(struct dax_device *dax_dev, pgoff_t pgoff,
 			size_t nr_pages)
 {
@@ -261,6 +271,15 @@ int dax_prep_recovery(struct dax_device *dax_dev, void **kaddr)
 }
 EXPORT_SYMBOL_GPL(dax_prep_recovery);
 
+bool dax_recovery_started(struct dax_device *dax_dev, void **kaddr)
+{
+	if (!kaddr || !dax_recovery_capable(dax_dev))
+		return false;
+
+	return test_bit(DAXDEV_RECOVERY, (unsigned long *)kaddr);
+}
+EXPORT_SYMBOL_GPL(dax_recovery_started);
+
 /*
  * Note, rcu is not protecting the liveness of dax_dev, rcu is ensuring
  * that any fault handlers or operations that might have seen
diff --git a/drivers/md/dm-linear.c b/drivers/md/dm-linear.c
index 90de42f6743a..b8b558ef9fdd 100644
--- a/drivers/md/dm-linear.c
+++ b/drivers/md/dm-linear.c
@@ -204,11 +204,23 @@ static int linear_dax_zero_page_range(struct dm_target *ti, pgoff_t pgoff,
 	return dax_zero_page_range(dax_dev, pgoff, nr_pages);
 }
 
+static size_t linear_dax_recovery_write(struct dm_target *ti, pgoff_t pgoff,
+		void *addr, size_t bytes, struct iov_iter *i)
+{
+	struct dax_device *dax_dev = linear_dax_pgoff(ti, &pgoff);
+
+	if (!dax_recovery_capable(dax_dev))
+		return (size_t) -EOPNOTSUPP;
+
+	return dax_recovery_write(dax_dev, pgoff, addr, bytes, i);
+}
+
 #else
 #define linear_dax_direct_access NULL
 #define linear_dax_copy_from_iter NULL
 #define linear_dax_copy_to_iter NULL
 #define linear_dax_zero_page_range NULL
+#define linear_dax_recovery_write NULL
 #endif
 
 static struct target_type linear_target = {
@@ -228,6 +240,7 @@ static struct target_type linear_target = {
 	.dax_copy_from_iter = linear_dax_copy_from_iter,
 	.dax_copy_to_iter = linear_dax_copy_to_iter,
 	.dax_zero_page_range = linear_dax_zero_page_range,
+	.dax_recovery_write = linear_dax_recovery_write,
 };
 
 int __init dm_linear_init(void)
diff --git a/drivers/md/dm-log-writes.c b/drivers/md/dm-log-writes.c
index cdb22e7a1d0d..6d6402d5ac80 100644
--- a/drivers/md/dm-log-writes.c
+++ b/drivers/md/dm-log-writes.c
@@ -1003,11 +1003,24 @@ static int log_writes_dax_zero_page_range(struct dm_target *ti, pgoff_t pgoff,
 	return dax_zero_page_range(dax_dev, pgoff, nr_pages << PAGE_SHIFT);
 }
 
+static size_t log_writes_dax_recovery_write(struct dm_target *ti,
+					    pgoff_t pgoff, void *addr, size_t bytes,
+					    struct iov_iter *i)
+{
+	struct dax_device *dax_dev = log_writes_dax_pgoff(ti, &pgoff);
+
+	if (!dax_recovery_capable(dax_dev))
+		return (size_t) -EOPNOTSUPP;
+
+	return dax_recovery_write(dax_dev, pgoff, addr, bytes, i);
+}
+
 #else
 #define log_writes_dax_direct_access NULL
 #define log_writes_dax_copy_from_iter NULL
 #define log_writes_dax_copy_to_iter NULL
 #define log_writes_dax_zero_page_range NULL
+#define log_writes_dax_recovery_write NULL
 #endif
 
 static struct target_type log_writes_target = {
@@ -1027,6 +1040,7 @@ static struct target_type log_writes_target = {
 	.dax_copy_from_iter = log_writes_dax_copy_from_iter,
 	.dax_copy_to_iter = log_writes_dax_copy_to_iter,
 	.dax_zero_page_range = log_writes_dax_zero_page_range,
+	.dax_recovery_write = log_writes_dax_recovery_write,
 };
 
 static int __init dm_log_writes_init(void)
diff --git a/drivers/md/dm-stripe.c b/drivers/md/dm-stripe.c
index 50dba3f39274..b3035f32121f 100644
--- a/drivers/md/dm-stripe.c
+++ b/drivers/md/dm-stripe.c
@@ -348,11 +348,23 @@ static int stripe_dax_zero_page_range(struct dm_target *ti, pgoff_t pgoff,
 	return dax_zero_page_range(dax_dev, pgoff, nr_pages);
 }
 
+static size_t stripe_dax_recovery_write(struct dm_target *ti, pgoff_t pgoff,
+		void *addr, size_t bytes, struct iov_iter *i)
+{
+	struct dax_device *dax_dev = stripe_dax_pgoff(ti, &pgoff);
+
+	if (!dax_recovery_capable(dax_dev))
+		return (size_t) -EOPNOTSUPP;
+
+	return dax_recovery_write(dax_dev, pgoff, addr, bytes, i);
+}
+
 #else
 #define stripe_dax_direct_access NULL
 #define stripe_dax_copy_from_iter NULL
 #define stripe_dax_copy_to_iter NULL
 #define stripe_dax_zero_page_range NULL
+#define stripe_dax_recovery_write NULL
 #endif
 
 /*
@@ -491,6 +503,7 @@ static struct target_type stripe_target = {
 	.dax_copy_from_iter = stripe_dax_copy_from_iter,
 	.dax_copy_to_iter = stripe_dax_copy_to_iter,
 	.dax_zero_page_range = stripe_dax_zero_page_range,
+	.dax_recovery_write = stripe_dax_recovery_write,
 };
 
 int __init dm_stripe_init(void)
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 4e997c02bb0a..d4ea3afb918e 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -1102,6 +1102,32 @@ static int dm_dax_zero_page_range(struct dax_device *dax_dev, pgoff_t pgoff,
 	return ret;
 }
 
+static size_t dm_dax_recovery_write(struct dax_device *dax_dev, pgoff_t pgoff,
+				    void *addr, size_t bytes, struct iov_iter *i)
+{
+	struct mapped_device *md = dax_get_private(dax_dev);
+	sector_t sector = pgoff * PAGE_SECTORS;
+	struct dm_target *ti;
+	long ret = 0;
+	int srcu_idx;
+
+	ti = dm_dax_get_live_target(md, sector, &srcu_idx);
+
+	if (!ti)
+		goto out;
+
+	if (!ti->type->dax_recovery_write) {
+		ret = (size_t)-EOPNOTSUPP;
+		goto out;
+	}
+
+	ret = ti->type->dax_recovery_write(ti, pgoff, addr, bytes, i);
+ out:
+	dm_put_live_table(md, srcu_idx);
+
+	return ret;
+}
+
 /*
  * A target may call dm_accept_partial_bio only from the map routine.  It is
  * allowed for all bio types except REQ_PREFLUSH, REQ_OP_ZONE_* zone management
@@ -3027,6 +3053,7 @@ static const struct dax_operations dm_dax_ops = {
 	.copy_from_iter = dm_dax_copy_from_iter,
 	.copy_to_iter = dm_dax_copy_to_iter,
 	.zero_page_range = dm_dax_zero_page_range,
+	.recovery_write = dm_dax_recovery_write,
 };
 
 /*
diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c
index 10d7781c6424..a68e7d3ed27e 100644
--- a/drivers/nvdimm/pmem.c
+++ b/drivers/nvdimm/pmem.c
@@ -319,11 +319,18 @@ static size_t pmem_copy_to_iter(struct dax_device *dax_dev, pgoff_t pgoff,
 	return _copy_mc_to_iter(addr, bytes, i);
 }
 
+static size_t pmem_recovery_write(struct dax_device *dax_dev, pgoff_t pgoff,
+		void *addr, size_t bytes, struct iov_iter *i)
+{
+	return 0;
+}
+
 static const struct dax_operations pmem_dax_ops = {
 	.direct_access = pmem_dax_direct_access,
 	.copy_from_iter = pmem_copy_from_iter,
 	.copy_to_iter = pmem_copy_to_iter,
 	.zero_page_range = pmem_dax_zero_page_range,
+	.recovery_write = pmem_recovery_write,
 };
 
 static ssize_t write_cache_show(struct device *dev,
diff --git a/include/linux/dax.h b/include/linux/dax.h
index 768bb9ae31c1..7747b8076f6e 100644
--- a/include/linux/dax.h
+++ b/include/linux/dax.h
@@ -39,6 +39,9 @@ struct dax_operations {
 			struct iov_iter *);
 	/* zero_page_range: required operation. Zero page range   */
 	int (*zero_page_range)(struct dax_device *, pgoff_t, size_t);
+	/* recovery_write: optional operation. */
+	size_t (*recovery_write)(struct dax_device *, pgoff_t, void *, size_t,
+			struct iov_iter *);
 };
 
 #if IS_ENABLED(CONFIG_DAX)
@@ -52,6 +55,7 @@ bool __dax_synchronous(struct dax_device *dax_dev);
 void set_dax_recovery(struct dax_device *dax_dev);
 bool dax_recovery_capable(struct dax_device *dax_dev);
 int dax_prep_recovery(struct dax_device *dax_dev, void **kaddr);
+bool dax_recovery_started(struct dax_device *dax_dev, void **kaddr);
 static inline bool dax_synchronous(struct dax_device *dax_dev)
 {
 	return  __dax_synchronous(dax_dev);
@@ -203,6 +207,8 @@ size_t dax_copy_to_iter(struct dax_device *dax_dev, pgoff_t pgoff, void *addr,
 		size_t bytes, struct iov_iter *i);
 int dax_zero_page_range(struct dax_device *dax_dev, pgoff_t pgoff,
 			size_t nr_pages);
+size_t dax_recovery_write(struct dax_device *dax_dev, pgoff_t pgoff, void *addr,
+		size_t bytes, struct iov_iter *i);
 void dax_flush(struct dax_device *dax_dev, void *addr, size_t size);
 
 ssize_t dax_iomap_rw(struct kiocb *iocb, struct iov_iter *iter,
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index a7df155ea49b..896c4a18b50d 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -151,6 +151,8 @@ typedef size_t (*dm_dax_copy_iter_fn)(struct dm_target *ti, pgoff_t pgoff,
 		void *addr, size_t bytes, struct iov_iter *i);
 typedef int (*dm_dax_zero_page_range_fn)(struct dm_target *ti, pgoff_t pgoff,
 		size_t nr_pages);
+typedef size_t (*dm_dax_recovery_write_fn)(struct dm_target *ti, pgoff_t pgoff,
+		void *addr, size_t bytes, struct iov_iter *i);
 
 void dm_error(const char *message);
 
@@ -203,6 +205,7 @@ struct target_type {
 	dm_dax_copy_iter_fn dax_copy_from_iter;
 	dm_dax_copy_iter_fn dax_copy_to_iter;
 	dm_dax_zero_page_range_fn dax_zero_page_range;
+	dm_dax_recovery_write_fn dax_recovery_write;
 
 	/* For internal device-mapper use. */
 	struct list_head list;
