| machdep.c (12533) | machdep.c (12623) |
|---|---|
| 1/*- 2 * Copyright (c) 1992 Terrence R. Lambert. 3 * Copyright (c) 1982, 1987, 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: @(#)machdep.c 7.4 (Berkeley) 6/3/91 | 1/*- 2 * Copyright (c) 1992 Terrence R. Lambert. 3 * Copyright (c) 1982, 1987, 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: @(#)machdep.c 7.4 (Berkeley) 6/3/91 |
| 38 * $Id: machdep.c,v 1.152 1995/11/20 12:41:24 phk Exp $ | 38 * $Id: machdep.c,v 1.153 1995/11/29 19:57:01 wollman Exp $ |
| 39 */ 40 41#include "npx.h" 42#include "isa.h" 43 44#include <sys/param.h> 45#include <sys/systm.h> 46#include <sys/sysproto.h> --- 90 unchanged lines hidden (view full) --- 137extern int ptrace_write_u __P((struct proc *p, vm_offset_t off, int data)); 138 139static void cpu_startup __P((void *)); 140SYSINIT(cpu, SI_SUB_CPU, SI_ORDER_FIRST, cpu_startup, NULL) 141 142static void identifycpu(void); 143 144char machine[] = "i386"; | 39 */ 40 41#include "npx.h" 42#include "isa.h" 43 44#include <sys/param.h> 45#include <sys/systm.h> 46#include <sys/sysproto.h> --- 90 unchanged lines hidden (view full) --- 137extern int ptrace_write_u __P((struct proc *p, vm_offset_t off, int data)); 138 139static void cpu_startup __P((void *)); 140SYSINIT(cpu, SI_SUB_CPU, SI_ORDER_FIRST, cpu_startup, NULL) 141 142static void identifycpu(void); 143 144char machine[] = "i386"; |
| 145SYSCTL_STRING(_hw, HW_MACHINE, machine, CTLFLAG_RD, machine, 0, ""); 146 |
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| 145char cpu_model[128]; | 147char cpu_model[128]; |
| 148SYSCTL_STRING(_hw, HW_MODEL, model, CTLFLAG_RD, cpu_model, 0, ""); |
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| 146 147struct kern_devconf kdc_cpu0 = { 148 0, 0, 0, /* filled in by dev_attach */ 149 "cpu", 0, { MDDT_CPU }, 150 0, 0, 0, CPU_EXTERNALLEN, 151 0, /* CPU has no parent */ 152 0, /* no parentdata */ 153 DC_BUSY, /* the CPU is always busy */ --- 15 unchanged lines hidden (view full) --- 169#endif 170#endif /* BOUNCE_BUFFERS */ 171 172extern int freebufspace; 173int msgbufmapped = 0; /* set when safe to use msgbuf */ 174int _udatasel, _ucodesel; 175 176 | 149 150struct kern_devconf kdc_cpu0 = { 151 0, 0, 0, /* filled in by dev_attach */ 152 "cpu", 0, { MDDT_CPU }, 153 0, 0, 0, CPU_EXTERNALLEN, 154 0, /* CPU has no parent */ 155 0, /* no parentdata */ 156 DC_BUSY, /* the CPU is always busy */ --- 15 unchanged lines hidden (view full) --- 172#endif 173#endif /* BOUNCE_BUFFERS */ 174 175extern int freebufspace; 176int msgbufmapped = 0; /* set when safe to use msgbuf */ 177int _udatasel, _ucodesel; 178 179 |
| 177/* 178 * Machine-dependent startup code 179 */ 180int boothowto = 0, bootverbose = 0, Maxmem = 0, badpages = 0, physmem = 0; | 180int physmem = 0; 181 182static int 183sysctl_hw_physmem SYSCTL_HANDLER_ARGS 184{ 185 int error = sysctl_handle_int(oidp, 0, ctob(physmem), req); 186 return (error); 187} 188 189SYSCTL_PROC(_hw, HW_PHYSMEM, physmem, CTLTYPE_INT|CTLFLAG_RD, 190 0, 0, sysctl_hw_physmem, "I", ""); 191 192static int 193sysctl_hw_usermem SYSCTL_HANDLER_ARGS 194{ 195 int error = sysctl_handle_int(oidp, 0, 196 ctob(physmem - cnt.v_wire_count), req); 197 return (error); 198} 199 200SYSCTL_PROC(_hw, HW_USERMEM, usermem, CTLTYPE_INT|CTLFLAG_RD, 201 0, 0, sysctl_hw_usermem, "I", ""); 202 203int boothowto = 0, bootverbose = 0, Maxmem = 0, badpages = 0; |
| 181long dumplo; 182extern int bootdev; 183int biosmem; 184 185vm_offset_t phys_avail[10]; 186 187/* must be 2 less so 0 0 can signal end of chunks */ 188#define PHYS_AVAIL_ARRAY_END ((sizeof(phys_avail) / sizeof(vm_offset_t)) - 2) --- 843 unchanged lines hidden (view full) --- 1032 int error; 1033 error = sysctl_handle_int(oidp, oidp->oid_arg1, oidp->oid_arg2, 1034 req); 1035 if (!error && req->newptr) 1036 resettodr(); 1037 return (error); 1038} 1039 | 204long dumplo; 205extern int bootdev; 206int biosmem; 207 208vm_offset_t phys_avail[10]; 209 210/* must be 2 less so 0 0 can signal end of chunks */ 211#define PHYS_AVAIL_ARRAY_END ((sizeof(phys_avail) / sizeof(vm_offset_t)) - 2) --- 843 unchanged lines hidden (view full) --- 1055 int error; 1056 error = sysctl_handle_int(oidp, oidp->oid_arg1, oidp->oid_arg2, 1057 req); 1058 if (!error && req->newptr) 1059 resettodr(); 1060 return (error); 1061} 1062 |
| 1040SYSCTL_PROC(_machdep, CPU_ADJKERNTZ, adjkerntz, 1041 CTLTYPE_INT|CTLFLAG_RW, &adjkerntz, 0, sysctl_machdep_adjkerntz, ""); | 1063SYSCTL_PROC(_machdep, CPU_ADJKERNTZ, adjkerntz, CTLTYPE_INT|CTLFLAG_RW, 1064 &adjkerntz, 0, sysctl_machdep_adjkerntz, "I", ""); |
| 1042 1043static int 1044sysctl_machdep_consdev SYSCTL_HANDLER_ARGS 1045{ 1046 dev_t consdev; 1047 consdev = (cn_tty == NULL ? NODEV : cn_tty->t_dev); 1048 return (sysctl_handle_opaque(oidp, &consdev, sizeof consdev, req)); 1049} 1050 | 1065 1066static int 1067sysctl_machdep_consdev SYSCTL_HANDLER_ARGS 1068{ 1069 dev_t consdev; 1070 consdev = (cn_tty == NULL ? NODEV : cn_tty->t_dev); 1071 return (sysctl_handle_opaque(oidp, &consdev, sizeof consdev, req)); 1072} 1073 |
| 1051SYSCTL_PROC(_machdep, CPU_CONSDEV, consdev, 1052 CTLTYPE_OPAQUE|CTLFLAG_RD, 0, 0, sysctl_machdep_consdev, ""); | 1074SYSCTL_PROC(_machdep, CPU_CONSDEV, consdev, CTLTYPE_OPAQUE|CTLFLAG_RD, 1075 0, 0, sysctl_machdep_consdev, "T,dev_t", ""); |
| 1053 1054SYSCTL_INT(_machdep, CPU_DISRTCSET, disable_rtc_set, 1055 CTLFLAG_RW, &disable_rtc_set, 0, ""); 1056 1057SYSCTL_STRUCT(_machdep, CPU_BOOTINFO, bootinfo, 1058 CTLFLAG_RD, &bootinfo, bootinfo, ""); 1059 1060/* --- 761 unchanged lines hidden --- | 1076 1077SYSCTL_INT(_machdep, CPU_DISRTCSET, disable_rtc_set, 1078 CTLFLAG_RW, &disable_rtc_set, 0, ""); 1079 1080SYSCTL_STRUCT(_machdep, CPU_BOOTINFO, bootinfo, 1081 CTLFLAG_RD, &bootinfo, bootinfo, ""); 1082 1083/* --- 761 unchanged lines hidden --- |