diff --git a/sys/arm64/include/vm.h b/sys/arm64/include/vm.h
index e479aab52e26..a8c1ea97b513 100644
--- a/sys/arm64/include/vm.h
+++ b/sys/arm64/include/vm.h
@@ -1,53 +1,49 @@
 /*-
  * Copyright (c) 2009 Alan L. Cox <alc@cs.rice.edu>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
  * $FreeBSD$
  */
 
 #ifndef _MACHINE_VM_H_
 #define	_MACHINE_VM_H_
 
 /* Memory attribute configuration. */
 #define	VM_MEMATTR_DEVICE_nGnRnE	0
 #define	VM_MEMATTR_UNCACHEABLE		1
 #define	VM_MEMATTR_WRITE_BACK		2
 #define	VM_MEMATTR_WRITE_THROUGH	3
 #define	VM_MEMATTR_DEVICE_nGnRE		4
 
-/*
- * VM_MEMATTR_DEVICE can be changed to VM_MEMATTR_DEVICE_nGnRE when
- * the PCI drivers use VM_MEMATTR_DEVICE_NP for their config space.
- */
-#define	VM_MEMATTR_DEVICE		VM_MEMATTR_DEVICE_nGnRnE
+#define	VM_MEMATTR_DEVICE		VM_MEMATTR_DEVICE_nGnRE
 #define	VM_MEMATTR_DEVICE_NP		VM_MEMATTR_DEVICE_nGnRnE
 
 #ifdef _KERNEL
 /* If defined vmstat will try to use both of these in a switch statement */
 #define	VM_MEMATTR_WRITE_COMBINING	VM_MEMATTR_WRITE_THROUGH
 #endif
 
 #define	VM_MEMATTR_DEFAULT	VM_MEMATTR_WRITE_BACK
 
 #endif /* !_MACHINE_VM_H_ */