/* * 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_ */