| param.h (27950) | param.h (27993) |
|---|---|
| 1/*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * William Jolitz. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 20 unchanged lines hidden (view full) --- 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * from: @(#)param.h 5.8 (Berkeley) 6/28/91 | 1/*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * William Jolitz. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 20 unchanged lines hidden (view full) --- 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * from: @(#)param.h 5.8 (Berkeley) 6/28/91 |
| 37 * $Id: param.h,v 1.31 1997/08/04 19:14:47 fsmp Exp $ | 37 * $Id: param.h,v 1.32 1997/08/07 05:15:52 dyson Exp $ |
| 38 */ 39 40#ifndef _MACHINE_PARAM_H_ 41#define _MACHINE_PARAM_H_ 42 43/* 44 * Machine dependent constants for Intel 386. 45 */ --- 21 unchanged lines hidden (view full) --- 67#define PDRMASK (NBPDR-1) 68 69#define DEV_BSHIFT 9 /* log2(DEV_BSIZE) */ 70#define DEV_BSIZE (1<<DEV_BSHIFT) 71 72#define BLKDEV_IOSIZE 2048 73#define MAXPHYS (64 * 1024) /* max raw I/O transfer size */ 74 | 38 */ 39 40#ifndef _MACHINE_PARAM_H_ 41#define _MACHINE_PARAM_H_ 42 43/* 44 * Machine dependent constants for Intel 386. 45 */ --- 21 unchanged lines hidden (view full) --- 67#define PDRMASK (NBPDR-1) 68 69#define DEV_BSHIFT 9 /* log2(DEV_BSIZE) */ 70#define DEV_BSIZE (1<<DEV_BSHIFT) 71 72#define BLKDEV_IOSIZE 2048 73#define MAXPHYS (64 * 1024) /* max raw I/O transfer size */ 74 |
| 75#define IOPAGES 2 /* pages of i/o permission bitmap */ |
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| 75#define UPAGES 2 /* pages of u-area */ 76#define UPAGES_HOLE 2 /* pages of "hole" at top of user space where */ 77 /* the upages used to be. DO NOT CHANGE! */ 78 79/* 80 * Constants related to network buffer management. 81 * MCLBYTES must be no larger than CLBYTES (the software page size), and, 82 * on machines that exchange pages of input or output buffers with mbuf --- 124 unchanged lines hidden --- | 76#define UPAGES 2 /* pages of u-area */ 77#define UPAGES_HOLE 2 /* pages of "hole" at top of user space where */ 78 /* the upages used to be. DO NOT CHANGE! */ 79 80/* 81 * Constants related to network buffer management. 82 * MCLBYTES must be no larger than CLBYTES (the software page size), and, 83 * on machines that exchange pages of input or output buffers with mbuf --- 124 unchanged lines hidden --- |