Index: head/sys/amd64/amd64/pmap.c
===================================================================
--- head/sys/amd64/amd64/pmap.c
+++ head/sys/amd64/amd64/pmap.c
@@ -11271,7 +11271,7 @@
 	return (error);
 }
 SYSCTL_OID(_vm_pmap, OID_AUTO, kernel_maps,
-    CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE,
+    CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE | CTLFLAG_SKIP,
     NULL, 0, sysctl_kmaps, "A",
     "Dump kernel address layout");
 
Index: head/sys/arm64/arm64/pmap.c
===================================================================
--- head/sys/arm64/arm64/pmap.c
+++ head/sys/arm64/arm64/pmap.c
@@ -7168,6 +7168,6 @@
 	return (error);
 }
 SYSCTL_OID(_vm_pmap, OID_AUTO, kernel_maps,
-    CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE,
+    CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE | CTLFLAG_SKIP,
     NULL, 0, sysctl_kmaps, "A",
     "Dump kernel address layout");
Index: head/sys/i386/i386/pmap_base.c
===================================================================
--- head/sys/i386/i386/pmap_base.c
+++ head/sys/i386/i386/pmap_base.c
@@ -265,7 +265,7 @@
 	return (pmap_methods_ptr->pm_sysctl_kmaps(oidp, arg1, arg2, req));
 }
 SYSCTL_OID(_vm_pmap, OID_AUTO, kernel_maps,
-    CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE,
+    CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE | CTLFLAG_SKIP,
     NULL, 0, sysctl_kmaps, "A",
     "Dump kernel address layout");
 
Index: head/sys/riscv/riscv/pmap.c
===================================================================
--- head/sys/riscv/riscv/pmap.c
+++ head/sys/riscv/riscv/pmap.c
@@ -4638,6 +4638,6 @@
 	return (error);
 }
 SYSCTL_OID(_vm_pmap, OID_AUTO, kernel_maps,
-    CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE,
+    CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE | CTLFLAG_SKIP,
     NULL, 0, sysctl_kmaps, "A",
     "Dump kernel address layout");