Index: sys/kern/kern_proc.c
===================================================================
--- sys/kern/kern_proc.c	(revision 261528)
+++ sys/kern/kern_proc.c	(working copy)
@@ -2077,6 +2077,9 @@
 			case OBJT_SG:
 				kve->kve_type = KVME_TYPE_SG;
 				break;
+			case OBJT_MGTDEVICE:
+				kve->kve_type = KVME_TYPE_MGTDEVICE;
+				break;
 			default:
 				kve->kve_type = KVME_TYPE_UNKNOWN;
 				break;
@@ -2255,6 +2258,9 @@
 			case OBJT_SG:
 				kve->kve_type = KVME_TYPE_SG;
 				break;
+			case OBJT_MGTDEVICE:
+				kve->kve_type = KVME_TYPE_MGTDEVICE;
+				break;
 			default:
 				kve->kve_type = KVME_TYPE_UNKNOWN;
 				break;
Index: sys/sys/user.h
===================================================================
--- sys/sys/user.h	(revision 261528)
+++ sys/sys/user.h	(working copy)
@@ -414,6 +414,7 @@
 #define	KVME_TYPE_PHYS		5
 #define	KVME_TYPE_DEAD		6
 #define	KVME_TYPE_SG		7
+#define	KVME_TYPE_MGTDEVICE	8
 #define	KVME_TYPE_UNKNOWN	255
 
 #define	KVME_PROT_READ		0x00000001
Index: usr.bin/procstat/procstat.1
===================================================================
--- usr.bin/procstat/procstat.1	(revision 261528)
+++ usr.bin/procstat/procstat.1	(working copy)
@@ -416,6 +416,9 @@
 default
 .It dv
 device
+.It md
+device with managed pages
+.Pq GEM/TTM
 .It ph
 physical
 .It sg
Index: usr.bin/procstat/procstat_vm.c
===================================================================
--- usr.bin/procstat/procstat_vm.c	(revision 261528)
+++ usr.bin/procstat/procstat_vm.c	(working copy)
@@ -100,6 +100,9 @@
 		case KVME_TYPE_SG:
 			str = "sg";
 			break;
+		case KVME_TYPE_MGTDEVICE:
+			str = "md";
+			break;
 		case KVME_TYPE_UNKNOWN:
 		default:
 			str = "??";