diff options
Diffstat (limited to 'c/src/exec/libnetworking/vm/vm_param.h')
| -rw-r--r-- | c/src/exec/libnetworking/vm/vm_param.h | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/c/src/exec/libnetworking/vm/vm_param.h b/c/src/exec/libnetworking/vm/vm_param.h deleted file mode 100644 index f1cfca98ec..0000000000 --- a/c/src/exec/libnetworking/vm/vm_param.h +++ /dev/null @@ -1,165 +0,0 @@ -/* - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * The Mach Operating System project at Carnegie-Mellon University. - * - * 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. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. - * - * from: @(#)vm_param.h 8.1 (Berkeley) 6/11/93 - * - * - * Copyright (c) 1987, 1990 Carnegie-Mellon University. - * All rights reserved. - * - * Authors: Avadis Tevanian, Jr., Michael Wayne Young - * - * Permission to use, copy, modify and distribute this software and - * its documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND - * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie the - * rights to redistribute these changes. - * - * $Id$ - */ - -/* - * Machine independent virtual memory parameters. - */ - -#ifndef _VM_PARAM_ -#define _VM_PARAM_ - -#include <machine/vmparam.h> - -/* - * The machine independent pages are refered to as PAGES. A page - * is some number of hardware pages, depending on the target machine. - */ -#define DEFAULT_PAGE_SIZE 4096 - -#if 0 - -/* - * All references to the size of a page should be done with PAGE_SIZE - * or PAGE_SHIFT. The fact they are variables is hidden here so that - * we can easily make them constant if we so desire. - */ -#ifndef PAGE_SIZE -#define PAGE_SIZE cnt.v_page_size /* size of page */ -#endif -#ifndef PAGE_MASK -#define PAGE_MASK page_mask /* size of page - 1 */ -#endif -#ifndef PAGE_SHIFT -#define PAGE_SHIFT page_shift /* bits to shift for pages */ -#endif - -#endif - -#ifdef KERNEL -extern vm_size_t page_mask; -extern int page_shift; - -#endif - -/* - * CTL_VM identifiers - */ -#define VM_METER 1 /* struct vmmeter */ -#define VM_LOADAVG 2 /* struct loadavg */ -#define VM_V_FREE_MIN 3 /* cnt.v_free_min */ -#define VM_V_FREE_TARGET 4 /* cnt.v_free_target */ -#define VM_V_FREE_RESERVED 5 /* cnt.v_free_reserved */ -#define VM_V_INACTIVE_TARGET 6 /* cnt.v_inactive_target */ -#define VM_V_CACHE_MIN 7 /* cnt.v_cache_max */ -#define VM_V_CACHE_MAX 8 /* cnt.v_cache_min */ -#define VM_V_PAGEOUT_FREE_MIN 9 /* cnt.v_pageout_free_min */ -#define VM_PAGEOUT_ALGORITHM 10 /* pageout algorithm */ -#define VM_SWAPPING_ENABLED 11 /* swapping enabled */ -#define VM_MAXID 12 /* number of valid vm ids */ - -#define CTL_VM_NAMES { \ - { 0, 0 }, \ - { "vmmeter", CTLTYPE_STRUCT }, \ - { "loadavg", CTLTYPE_STRUCT }, \ - { "v_free_min", CTLTYPE_INT }, \ - { "v_free_target", CTLTYPE_INT }, \ - { "v_free_reserved", CTLTYPE_INT }, \ - { "v_inactive_target", CTLTYPE_INT }, \ - { "v_cache_min", CTLTYPE_INT }, \ - { "v_cache_max", CTLTYPE_INT }, \ - { "v_pageout_free_min", CTLTYPE_INT}, \ - { "pageout_algorithm", CTLTYPE_INT}, \ - { "swapping_enabled", CTLTYPE_INT},\ -} - -/* - * Return values from the VM routines. - */ -#define KERN_SUCCESS 0 -#define KERN_INVALID_ADDRESS 1 -#define KERN_PROTECTION_FAILURE 2 -#define KERN_NO_SPACE 3 -#define KERN_INVALID_ARGUMENT 4 -#define KERN_FAILURE 5 -#define KERN_RESOURCE_SHORTAGE 6 -#define KERN_NOT_RECEIVER 7 -#define KERN_NO_ACCESS 8 - -#ifndef ASSEMBLER -/* - * Convert addresses to pages and vice versa. - * No rounding is used. - */ -#ifdef KERNEL -#define num_pages(x) \ - ((vm_offset_t)((((vm_offset_t)(x)) + PAGE_MASK) >> PAGE_SHIFT)) - -extern vm_size_t mem_size; /* size of physical memory (bytes) */ -extern vm_offset_t first_addr; /* first physical page */ -extern vm_offset_t last_addr; /* last physical page */ -#endif /* KERNEL */ -#endif /* ASSEMBLER */ -#endif /* _VM_PARAM_ */ |