1bf21cd93STycho Nightingale /*
2bf21cd93STycho Nightingale  * This file and its contents are supplied under the terms of the
3bf21cd93STycho Nightingale  * Common Development and Distribution License ("CDDL"), version 1.0.
4bf21cd93STycho Nightingale  * You may only use this file in accordance with the terms of version
5bf21cd93STycho Nightingale  * 1.0 of the CDDL.
6bf21cd93STycho Nightingale  *
7bf21cd93STycho Nightingale  * A full copy of the text of the CDDL should have accompanied this
8bf21cd93STycho Nightingale  * source.  A copy of the CDDL is also available via the Internet at
9bf21cd93STycho Nightingale  * http://www.illumos.org/license/CDDL.
10bf21cd93STycho Nightingale  */
11bf21cd93STycho Nightingale 
12bf21cd93STycho Nightingale /*
13bf21cd93STycho Nightingale  * Copyright 2013 Pluribus Networks Inc.
14bf21cd93STycho Nightingale  */
15bf21cd93STycho Nightingale 
16bf21cd93STycho Nightingale #ifndef _COMPAT_FREEBSD_AMD64_MACHINE_PARAM_H_
17bf21cd93STycho Nightingale #define	_COMPAT_FREEBSD_AMD64_MACHINE_PARAM_H_
18bf21cd93STycho Nightingale 
19bf21cd93STycho Nightingale #ifdef	_KERNEL
20bf21cd93STycho Nightingale #define	MAXCPU		NCPU
21bf21cd93STycho Nightingale #endif	/* _KERNEL */
22bf21cd93STycho Nightingale 
23bf21cd93STycho Nightingale #define	PAGE_SHIFT	12		/* LOG2(PAGE_SIZE) */
24bf21cd93STycho Nightingale #define	PAGE_SIZE	(1<<PAGE_SHIFT)	/* bytes/page */
25bf21cd93STycho Nightingale #define	PAGE_MASK	(PAGE_SIZE-1)
26bf21cd93STycho Nightingale 
27bf21cd93STycho Nightingale /* Size of the level 1 page table units */
28bf21cd93STycho Nightingale #define	NPTEPG		(PAGE_SIZE/(sizeof (pt_entry_t)))
29bf21cd93STycho Nightingale 
30bf21cd93STycho Nightingale /* Size of the level 2 page directory units */
31bf21cd93STycho Nightingale #define	NPDEPG		(PAGE_SIZE/(sizeof (pd_entry_t)))
32bf21cd93STycho Nightingale 
33bf21cd93STycho Nightingale /* Size of the level 3 page directory pointer table units */
34bf21cd93STycho Nightingale #define	NPDPEPG		(PAGE_SIZE/(sizeof (pdp_entry_t)))
35bf21cd93STycho Nightingale 
36bf21cd93STycho Nightingale /* Size of the level 4 page-map level-4 table units */
37bf21cd93STycho Nightingale #define	NPML4EPG	(PAGE_SIZE/(sizeof (pml4_entry_t)))
38bf21cd93STycho Nightingale 
394c87aefeSPatrick Mooney #define	CACHE_LINE_SIZE	64
404c87aefeSPatrick Mooney 
41bf21cd93STycho Nightingale #endif	/* _COMPAT_FREEBSD_AMD64_MACHINE_PARAM_H_ */
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