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/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright 2013 Pluribus Networks Inc.
*/
#ifndef _COMPAT_FREEBSD_AMD64_MACHINE_PARAM_H_
#define _COMPAT_FREEBSD_AMD64_MACHINE_PARAM_H_
#ifdef _KERNEL
#define MAXCPU NCPU
#endif /* _KERNEL */
#define PAGE_SHIFT 12 /* LOG2(PAGE_SIZE) */
#define PAGE_SIZE (1<<PAGE_SHIFT) /* bytes/page */
#define PAGE_MASK (PAGE_SIZE-1)
/* Size of the level 1 page table units */
#define NPTEPG (PAGE_SIZE/(sizeof (pt_entry_t)))
/* Size of the level 2 page directory units */
#define NPDEPG (PAGE_SIZE/(sizeof (pd_entry_t)))
/* Size of the level 3 page directory pointer table units */
#define NPDPEPG (PAGE_SIZE/(sizeof (pdp_entry_t)))
/* Size of the level 4 page-map level-4 table units */
#define NPML4EPG (PAGE_SIZE/(sizeof (pml4_entry_t)))
#endif /* _COMPAT_FREEBSD_AMD64_MACHINE_PARAM_H_ */
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