diff --git a/sys/kern/kern_proc.c b/sys/kern/kern_proc.c
--- a/sys/kern/kern_proc.c
+++ b/sys/kern/kern_proc.c
@@ -38,6 +38,7 @@
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/bitstring.h>
+#include <sys/conf.h>
 #include <sys/elf.h>
 #include <sys/eventhandler.h>
 #include <sys/exec.h>
@@ -2614,9 +2615,11 @@
 	struct ucred *cred;
 	struct vnode *vp;
 	struct vmspace *vm;
+	struct cdev *cdev;
+	struct cdevsw *csw;
 	vm_offset_t addr;
 	unsigned int last_timestamp;
-	int error;
+	int error, ref;
 	key_t key;
 	unsigned short seq;
 	bool guard, super;
@@ -2714,6 +2717,19 @@
 
 			kve->kve_ref_count = obj->ref_count;
 			kve->kve_shadow_count = obj->shadow_count;
+			if (obj->type == OBJT_DEVICE ||
+			    obj->type == OBJT_MGTDEVICE) {
+				cdev = obj->un_pager.devp.dev;
+				if (cdev != NULL) {
+					csw = dev_refthread(cdev, &ref);
+					if (csw != NULL) {
+						strlcpy(kve->kve_path,
+						    cdev->si_name, sizeof(
+						    kve->kve_path));
+						dev_relthread(cdev, ref);
+					}
+				}
+			}
 			VM_OBJECT_RUNLOCK(obj);
 			if ((lobj->flags & OBJ_SYSVSHM) != 0) {
 				kve->kve_flags |= KVME_FLAG_SYSVSHM;
diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c
--- a/sys/vm/vm_object.c
+++ b/sys/vm/vm_object.c
@@ -66,6 +66,7 @@
 
 #include <sys/systm.h>
 #include <sys/blockcount.h>
+#include <sys/conf.h>
 #include <sys/cpuset.h>
 #include <sys/ipc.h>
 #include <sys/jail.h>
@@ -2506,8 +2507,10 @@
 	struct vattr va;
 	vm_object_t obj;
 	vm_page_t m;
+	struct cdev *cdev;
+	struct cdevsw *csw;
 	u_long sp;
-	int count, error;
+	int count, error, ref;
 	key_t key;
 	unsigned short seq;
 	bool want_path;
@@ -2594,6 +2597,17 @@
 			sp = swap_pager_swapped_pages(obj);
 			kvo->kvo_swapped = sp > UINT32_MAX ? UINT32_MAX : sp;
 		}
+		if (obj->type == OBJT_DEVICE || obj->type == OBJT_MGTDEVICE) {
+			cdev = obj->un_pager.devp.dev;
+			if (cdev != NULL) {
+				csw = dev_refthread(cdev, &ref);
+				if (csw != NULL) {
+					strlcpy(kvo->kvo_path, cdev->si_name,
+					    sizeof(kvo->kvo_path));
+					dev_relthread(cdev, ref);
+				}
+			}
+		}
 		VM_OBJECT_RUNLOCK(obj);
 		if ((obj->flags & OBJ_SYSVSHM) != 0) {
 			kvo->kvo_flags |= KVMO_FLAG_SYSVSHM;