| param.h (74733) | param.h (83198) |
|---|---|
| 1/* $FreeBSD: head/sys/ia64/include/param.h 74733 2001-03-24 06:22:57Z jhb $ */ | 1/* $FreeBSD: head/sys/ia64/include/param.h 83198 2001-09-07 11:03:39Z dfr $ */ |
| 2/* From: NetBSD: param.h,v 1.20 1997/09/19 13:52:53 leo Exp */ 3 4/* 5 * Copyright (c) 1988 University of Utah. 6 * Copyright (c) 1992, 1993 7 * The Regents of the University of California. All rights reserved. 8 * 9 * This code is derived from software contributed to Berkeley by --- 97 unchanged lines hidden (view full) --- 107 * This does not reflect the optimal alignment, just the possibility 108 * (within reasonable limits). 109 * 110 */ 111#define ALIGNBYTES _ALIGNBYTES 112#define ALIGN(p) _ALIGN(p) 113#define ALIGNED_POINTER(p,t) _ALIGNED_POINTER(p,t) 114 | 2/* From: NetBSD: param.h,v 1.20 1997/09/19 13:52:53 leo Exp */ 3 4/* 5 * Copyright (c) 1988 University of Utah. 6 * Copyright (c) 1992, 1993 7 * The Regents of the University of California. All rights reserved. 8 * 9 * This code is derived from software contributed to Berkeley by --- 97 unchanged lines hidden (view full) --- 107 * This does not reflect the optimal alignment, just the possibility 108 * (within reasonable limits). 109 * 110 */ 111#define ALIGNBYTES _ALIGNBYTES 112#define ALIGN(p) _ALIGN(p) 113#define ALIGNED_POINTER(p,t) _ALIGNED_POINTER(p,t) 114 |
| 115#if !defined(PAGE_SIZE_4K) && !defined(PAGE_SIZE_8K) && !defined(PAGE_SIZE_16K) 116#define PAGE_SIZE_8K 117#endif 118 119#ifdef PAGE_SIZE_4K |
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| 115#define PAGE_SIZE 4096 /* bytes/page */ 116#define PAGE_SHIFT 12 | 120#define PAGE_SIZE 4096 /* bytes/page */ 121#define PAGE_SHIFT 12 |
| 122#endif 123#ifdef PAGE_SIZE_8K 124#define PAGE_SIZE 8192 /* bytes/page */ 125#define PAGE_SHIFT 13 126#endif 127#ifdef PAGE_SIZE_16K 128#define PAGE_SIZE 16384 /* bytes/page */ 129#define PAGE_SHIFT 14 130#endif 131 |
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| 117#define PAGE_MASK (PAGE_SIZE-1) 118#define NPTEPG (PAGE_SIZE/(sizeof (pt_entry_t))) 119 120#define KERNBASE 0xfffffc0000300000LL /* start of kernel virtual */ 121#define BTOPKERNBASE ((u_long)KERNBASE >> PGSHIFT) 122 123#define DEV_BSHIFT 9 /* log2(DEV_BSIZE) */ 124#define DEV_BSIZE (1<<DEV_BSHIFT) --- 63 unchanged lines hidden --- | 132#define PAGE_MASK (PAGE_SIZE-1) 133#define NPTEPG (PAGE_SIZE/(sizeof (pt_entry_t))) 134 135#define KERNBASE 0xfffffc0000300000LL /* start of kernel virtual */ 136#define BTOPKERNBASE ((u_long)KERNBASE >> PGSHIFT) 137 138#define DEV_BSHIFT 9 /* log2(DEV_BSIZE) */ 139#define DEV_BSIZE (1<<DEV_BSHIFT) --- 63 unchanged lines hidden --- |