2 * Copyright (c) 1996, 1998 University of Utah and the Flux Group.
5 * This file is part of the Flux OSKit. The OSKit is free software, also known
6 * as "open source;" you can redistribute it and/or modify it under the terms
7 * of the GNU General Public License (GPL), version 2, as published by the Free
8 * Software Foundation (FSF). To explore alternate licensing terms, contact
9 * the University of Utah at csl-dist@cs.utah.edu or +1-801-585-3271.
11 * The OSKit is distributed in the hope that it will be useful, but WITHOUT ANY
12 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
13 * FOR A PARTICULAR PURPOSE. See the GPL for more details. You should have
14 * received a copy of the GPL along with the OSKit; see the file COPYING. If
15 * not, write to the FSF, 59 Temple Place #330, Boston, MA 02111-1307, USA.
19 * Simple address map ``reservation'' routine. Reserving address space
20 * makes it unavailable for allocation.
26 * amm_reserve reserves a range of address space.
27 * No error checking is made, range could be ALLOCATED, FREE or RESERVED.
29 * Addr and size define the range.
31 * Returns zero on success, error number on failure.
34 amm_reserve(struct amm *amm, vm_offset_t addr, vm_size_t size)
37 return amm_modify(amm, addr, size, AMM_RESERVED, 0);