| param.h (78342) | param.h (83682) |
|---|---|
| 1/*- 2 * Copyright (c) 2001 David E. O'Brien 3 * Copyright (c) 1990 The Regents of the University of California. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * William Jolitz. 8 * --- 21 unchanged lines hidden (view full) --- 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * 37 * from: @(#)param.h 5.8 (Berkeley) 6/28/91 | 1/*- 2 * Copyright (c) 2001 David E. O'Brien 3 * Copyright (c) 1990 The Regents of the University of California. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * William Jolitz. 8 * --- 21 unchanged lines hidden (view full) --- 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * 37 * from: @(#)param.h 5.8 (Berkeley) 6/28/91 |
| 38 * $FreeBSD: head/sys/powerpc/include/param.h 78342 2001-06-16 07:14:07Z benno $ | 38 * $FreeBSD: head/sys/powerpc/include/param.h 83682 2001-09-20 00:47:17Z mp $ |
| 39 */ 40 41/* 42 * Machine dependent constants for PowerPC (32-bit only currently) 43 */ 44 45/* 46 * Round p (pointer or byte index) up to a correctly-aligned value --- 60 unchanged lines hidden (view full) --- 107 108#ifndef BLKDEV_IOSIZE 109#define BLKDEV_IOSIZE PAGE_SIZE /* default block device I/O size */ 110#endif 111#define DFLTPHYS (64 * 1024) /* default max raw I/O transfer size */ 112#define MAXPHYS (128 * 1024) /* max raw I/O transfer size */ 113#define MAXDUMPPGS (DFLTPHYS/PAGE_SIZE) 114 | 39 */ 40 41/* 42 * Machine dependent constants for PowerPC (32-bit only currently) 43 */ 44 45/* 46 * Round p (pointer or byte index) up to a correctly-aligned value --- 60 unchanged lines hidden (view full) --- 107 108#ifndef BLKDEV_IOSIZE 109#define BLKDEV_IOSIZE PAGE_SIZE /* default block device I/O size */ 110#endif 111#define DFLTPHYS (64 * 1024) /* default max raw I/O transfer size */ 112#define MAXPHYS (128 * 1024) /* max raw I/O transfer size */ 113#define MAXDUMPPGS (DFLTPHYS/PAGE_SIZE) 114 |
| 115#define UPAGES 2 /* pages of u-area */ 116#define USPACE (UPAGES * PAGE_SIZE) /* total size of u-area */ | 115#ifndef KSTACK_UPAGES 116#define KSTACK_PAGES 2 /* includes pcb */ 117#endif 118#define USPACE (KSTACK_PAGES * PAGE_SIZE) /* total size of pcb */ 119#define UAREA_PAGES 1 /* holds struct user WITHOUT PCB */ |
| 117 118/* 119 * Constants related to network buffer management. 120 * MCLBYTES must be no larger than PAGE_SIZE. 121 */ 122#ifndef MSIZE 123#define MSIZE 256 /* size of an mbuf */ 124#endif /* MSIZE */ --- 75 unchanged lines hidden --- | 120 121/* 122 * Constants related to network buffer management. 123 * MCLBYTES must be no larger than PAGE_SIZE. 124 */ 125#ifndef MSIZE 126#define MSIZE 256 /* size of an mbuf */ 127#endif /* MSIZE */ --- 75 unchanged lines hidden --- |