Searched hist:133401 (Results 1 - 3 of 3) sorted by relevance
| /freebsd-11.0-release/sys/vm/ | ||
| H A D | vm_kern.c | diff 133401 Mon Aug 09 19:52:29 MDT 2004 green Revamp VM map wiring. * Allow no-fault wiring/unwiring to succeed for consistency; however, the wired count remains at zero, so it's a special case. * Fix issues inside vm_map_wire() and vm_map_unwire() where the exact state of user wiring (one or zero) and system wiring (zero or more) could be confused; for example, system unwiring could succeed in removing a user wire, instead of being an error. * Require all mappings to be unwired before they are deleted. When VM space is still wired upon deletion, it will be waited upon for the following unwire. This makes vslock(9) work rather than allowing kernel-locked memory to be deleted out from underneath of its consumer as it would before. |
| H A D | vm_map.h | diff 133401 Mon Aug 09 19:52:29 MDT 2004 green Revamp VM map wiring. * Allow no-fault wiring/unwiring to succeed for consistency; however, the wired count remains at zero, so it's a special case. * Fix issues inside vm_map_wire() and vm_map_unwire() where the exact state of user wiring (one or zero) and system wiring (zero or more) could be confused; for example, system unwiring could succeed in removing a user wire, instead of being an error. * Require all mappings to be unwired before they are deleted. When VM space is still wired upon deletion, it will be waited upon for the following unwire. This makes vslock(9) work rather than allowing kernel-locked memory to be deleted out from underneath of its consumer as it would before. |
| H A D | vm_map.c | diff 133401 Mon Aug 09 19:52:29 MDT 2004 green Revamp VM map wiring. * Allow no-fault wiring/unwiring to succeed for consistency; however, the wired count remains at zero, so it's a special case. * Fix issues inside vm_map_wire() and vm_map_unwire() where the exact state of user wiring (one or zero) and system wiring (zero or more) could be confused; for example, system unwiring could succeed in removing a user wire, instead of being an error. * Require all mappings to be unwired before they are deleted. When VM space is still wired upon deletion, it will be waited upon for the following unwire. This makes vslock(9) work rather than allowing kernel-locked memory to be deleted out from underneath of its consumer as it would before. |
Completed in 198 milliseconds