| vm_fault.c (35669) | vm_fault.c (37563) |
|---|---|
| 1/* 2 * Copyright (c) 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * Copyright (c) 1994 John S. Dyson 5 * All rights reserved. 6 * Copyright (c) 1994 David Greenman 7 * All rights reserved. 8 * --- 52 unchanged lines hidden (view full) --- 61 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 62 * School of Computer Science 63 * Carnegie Mellon University 64 * Pittsburgh PA 15213-3890 65 * 66 * any improvements or extensions that they make and grant Carnegie the 67 * rights to redistribute these changes. 68 * | 1/* 2 * Copyright (c) 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * Copyright (c) 1994 John S. Dyson 5 * All rights reserved. 6 * Copyright (c) 1994 David Greenman 7 * All rights reserved. 8 * --- 52 unchanged lines hidden (view full) --- 61 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 62 * School of Computer Science 63 * Carnegie Mellon University 64 * Pittsburgh PA 15213-3890 65 * 66 * any improvements or extensions that they make and grant Carnegie the 67 * rights to redistribute these changes. 68 * |
| 69 * $Id: vm_fault.c,v 1.82 1998/03/07 20:45:47 dyson Exp $ | 69 * $Id: vm_fault.c,v 1.83 1998/05/04 03:01:43 dyson Exp $ |
| 70 */ 71 72/* 73 * Page fault handling module. 74 */ 75 76#include <sys/param.h> 77#include <sys/systm.h> --- 148 unchanged lines hidden (view full) --- 226 if ((fs.entry->protection & VM_PROT_WRITE) == 0) 227 fs.entry->max_protection &= ~VM_PROT_WRITE; 228 } 229 230 map_generation = fs.map->timestamp; 231 232 if (fs.entry->eflags & MAP_ENTRY_NOFAULT) { 233 panic("vm_fault: fault on nofault entry, addr: %lx", | 70 */ 71 72/* 73 * Page fault handling module. 74 */ 75 76#include <sys/param.h> 77#include <sys/systm.h> --- 148 unchanged lines hidden (view full) --- 226 if ((fs.entry->protection & VM_PROT_WRITE) == 0) 227 fs.entry->max_protection &= ~VM_PROT_WRITE; 228 } 229 230 map_generation = fs.map->timestamp; 231 232 if (fs.entry->eflags & MAP_ENTRY_NOFAULT) { 233 panic("vm_fault: fault on nofault entry, addr: %lx", |
| 234 vaddr); | 234 (u_long)vaddr); |
| 235 } 236 237 /* 238 * Make a reference to this object to prevent its disposal while we 239 * are messing with it. Once we have the reference, the map is free 240 * to be diddled. Since objects reference their shadows (and copies), 241 * they will stay around as well. 242 */ --- 884 unchanged lines hidden --- | 235 } 236 237 /* 238 * Make a reference to this object to prevent its disposal while we 239 * are messing with it. Once we have the reference, the map is free 240 * to be diddled. Since objects reference their shadows (and copies), 241 * they will stay around as well. 242 */ --- 884 unchanged lines hidden --- |