diff --git a/sys/compat/linuxkpi/common/include/linux/device.h b/sys/compat/linuxkpi/common/include/linux/device.h
--- a/sys/compat/linuxkpi/common/include/linux/device.h
+++ b/sys/compat/linuxkpi/common/include/linux/device.h
@@ -4,7 +4,7 @@
  * Copyright (c) 2010 Panasas, Inc.
  * Copyright (c) 2013-2016 Mellanox Technologies, Ltd.
  * All rights reserved.
- * Copyright (c) 2021-2022 The FreeBSD Foundation
+ * Copyright (c) 2021-2025 The FreeBSD Foundation
  *
  * Portions of this software were developed by Björn Zeeb
  * under sponsorship from the FreeBSD Foundation.
@@ -284,7 +284,8 @@
 void lkpi_devres_release_free_list(struct device *);
 void lkpi_devres_unlink(struct device *, void *);
 void lkpi_devm_kmalloc_release(struct device *, void *);
-#define	devm_kfree(_d, _p)		lkpi_devm_kmalloc_release(_d, _p)
+void lkpi_devm_kfree(struct device *, const void *);
+#define	devm_kfree(_d, _p)		lkpi_devm_kfree(_d, _p)
 
 static inline const char *
 dev_driver_string(const struct device *dev)
diff --git a/sys/compat/linuxkpi/common/src/linux_devres.c b/sys/compat/linuxkpi/common/src/linux_devres.c
--- a/sys/compat/linuxkpi/common/src/linux_devres.c
+++ b/sys/compat/linuxkpi/common/src/linux_devres.c
@@ -1,7 +1,7 @@
 /*-
  * SPDX-License-Identifier: BSD-2-Clause
  *
- * Copyright (c) 2020-2021 The FreeBSD Foundation
+ * Copyright (c) 2020-2025 The FreeBSD Foundation
  *
  * This software was developed by Bj\xc3\xb6rn Zeeb under sponsorship from
  * the FreeBSD Foundation.
@@ -223,6 +223,30 @@
 	/* Nothing to do.  Freed with the devres. */
 }
 
+static int
+lkpi_devm_kmalloc_match(struct device *dev __unused, void *p, void *mp)
+{
+	return (p == mp);
+}
+
+void
+lkpi_devm_kfree(struct device *dev, const void *p)
+{
+	void *mp;
+	int error;
+
+	if (p == NULL)
+		return;
+
+	/* I assume Linux simply casts the const away... */
+	mp = __DECONST(void *, p);
+	error = lkpi_devres_destroy(dev, lkpi_devm_kmalloc_release,
+	    lkpi_devm_kmalloc_match, mp);
+	if (error != 0)
+		dev_warn(dev, "%s: lkpi_devres_destroy failed with %d\n",
+		    __func__, error);
+}
+
 struct devres_action {
 	void *data;
 	void (*action)(void *);