| autoconf.c (975) | autoconf.c (1055) |
|---|---|
| 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: @(#)autoconf.c 7.1 (Berkeley) 5/9/91 | 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: @(#)autoconf.c 7.1 (Berkeley) 5/9/91 |
| 37 * $Id: autoconf.c,v 1.6 1993/12/19 00:49:57 wollman Exp $ | 37 * $Id: autoconf.c,v 1.7 1994/01/16 02:21:56 martin Exp $ |
| 38 */ 39 40/* 41 * Setup the system to run on the current machine. 42 * 43 * Configure() is called at boot time and initializes the vba 44 * device tables and the memory controller monitoring. Available 45 * devices are determined (from possibilities mentioned in ioconf.c), --- 53 unchanged lines hidden (view full) --- 99/* 100 * Configure swap space and related parameters. 101 */ 102static void 103swapconf() 104{ 105 register struct swdevt *swp; 106 register int nblks; | 38 */ 39 40/* 41 * Setup the system to run on the current machine. 42 * 43 * Configure() is called at boot time and initializes the vba 44 * device tables and the memory controller monitoring. Available 45 * devices are determined (from possibilities mentioned in ioconf.c), --- 53 unchanged lines hidden (view full) --- 99/* 100 * Configure swap space and related parameters. 101 */ 102static void 103swapconf() 104{ 105 register struct swdevt *swp; 106 register int nblks; |
| 107extern int Maxmem; | 107 extern int Maxmem; |
| 108 109 for (swp = swdevt; swp->sw_dev > 0; swp++) 110 { 111 unsigned d = major(swp->sw_dev); 112 113 if (d > nblkdev) break; 114 if (bdevsw[d].d_psize) { 115 nblks = (*bdevsw[d].d_psize)(swp->sw_dev); 116 if (nblks > 0 && 117 (swp->sw_nblks == 0 || swp->sw_nblks > nblks)) 118 swp->sw_nblks = nblks; 119 else 120 swp->sw_nblks = 0; 121 } 122 swp->sw_nblks = ctod(dtoc(swp->sw_nblks)); 123 } 124 if (dumplo == 0 && bdevsw[major(dumpdev)].d_psize) | 108 109 for (swp = swdevt; swp->sw_dev > 0; swp++) 110 { 111 unsigned d = major(swp->sw_dev); 112 113 if (d > nblkdev) break; 114 if (bdevsw[d].d_psize) { 115 nblks = (*bdevsw[d].d_psize)(swp->sw_dev); 116 if (nblks > 0 && 117 (swp->sw_nblks == 0 || swp->sw_nblks > nblks)) 118 swp->sw_nblks = nblks; 119 else 120 swp->sw_nblks = 0; 121 } 122 swp->sw_nblks = ctod(dtoc(swp->sw_nblks)); 123 } 124 if (dumplo == 0 && bdevsw[major(dumpdev)].d_psize) |
| 125 /*dumplo = (*bdevsw[major(dumpdev)].d_psize)(dumpdev) - physmem;*/ | |
| 126 dumplo = (*bdevsw[major(dumpdev)].d_psize)(dumpdev) - 127 Maxmem*NBPG/512; 128 if (dumplo < 0) 129 dumplo = 0; 130} 131 132#define DOSWAP /* change swdevt and dumpdev */ 133u_long bootdev = 0; /* should be dev_t, but not until 32 bits */ --- 68 unchanged lines hidden --- | 125 dumplo = (*bdevsw[major(dumpdev)].d_psize)(dumpdev) - 126 Maxmem*NBPG/512; 127 if (dumplo < 0) 128 dumplo = 0; 129} 130 131#define DOSWAP /* change swdevt and dumpdev */ 132u_long bootdev = 0; /* should be dev_t, but not until 32 bits */ --- 68 unchanged lines hidden --- |