Index: head/sys/sys/_domainset.h
===================================================================
--- head/sys/sys/_domainset.h	(revision 339074)
+++ head/sys/sys/_domainset.h	(revision 339075)
@@ -1,60 +1,60 @@
 /*-
  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
  *
  * Copyright (c) 2017,	Jeffrey Roberson <jeff@freebsd.org>
  * 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 unmodified, 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 ``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 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 _SYS__DOMAINSET_H_
 #define	_SYS__DOMAINSET_H_
 
 #include <sys/_bitset.h>
 
 #ifdef _KERNEL
 #define	DOMAINSET_SETSIZE	MAXMEMDOM
 #endif
 
 #define	DOMAINSET_MAXSIZE	256
 
 #ifndef	DOMAINSET_SETSIZE
 #define	DOMAINSET_SETSIZE	DOMAINSET_MAXSIZE
 #endif
 
 BITSET_DEFINE(_domainset, DOMAINSET_SETSIZE);
 typedef struct _domainset domainset_t;
 
 /*
  * This structure is intended to be embedded in objects which have policy
  * attributes.  Each object keeps its own iterator so round-robin is
  * synchronized and accurate.
  */
 struct domainset;
 struct domainset_ref {
 	struct domainset * volatile	dr_policy;
-	int				dr_iterator;
+	unsigned int			dr_iterator;
 };
 
 #endif /* !_SYS__DOMAINSET_H_ */
Index: head/sys/vm/vm_domainset.h
===================================================================
--- head/sys/vm/vm_domainset.h	(revision 339074)
+++ head/sys/vm/vm_domainset.h	(revision 339075)
@@ -1,52 +1,52 @@
 /*-
  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
  *
  * Copyright (c) 2017,	Jeffrey Roberson <jeff@freebsd.org>
  * 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 unmodified, 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 ``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 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 __VM_DOMAINSET_H__
 #define __VM_DOMAINSET_H__
 
 struct vm_domainset_iter {
 	struct domainset	*di_domain;
-	int			*di_iter;
+	unsigned int		*di_iter;
 	vm_pindex_t		di_offset;
 	int			di_flags;
 	uint16_t		di_policy;
 	domainid_t		di_n;
 	bool			di_minskip;
 };
 
 int	vm_domainset_iter_page(struct vm_domainset_iter *, int *, int *);
 void	vm_domainset_iter_page_init(struct vm_domainset_iter *,
 	    struct vm_object *, vm_pindex_t, int *, int *);
 int	vm_domainset_iter_malloc(struct vm_domainset_iter *, int *, int *);
 void	vm_domainset_iter_malloc_init(struct vm_domainset_iter *,
 	    struct vm_object *, int *, int *);
 
 void	vm_wait_doms(const domainset_t *);
 
 #endif  /* __VM_DOMAINSET_H__ */