src/sys/vm, branch releng/4.3

Check return value from zinit.

2001-03-24T20:28:24Z

PR: 26000 Submitted by: Andrew Lambeth Approved by: jkh

MFC lock reversal fix related to threaded programs.

2001-03-14T07:05:06Z

Submitted by: tegge Tested by: tegge Approved: jkh

MFC 1.196 - undo a small piece of 1.194 to temporarily work around

2001-03-14T06:14:08Z

longstanding problems with vm_map_growstack(). Reported by: tegge Tested by: tegge Approved: jkh

MFC: 1.195 Fix panic that occurs when mmap(2) is used with MAP_INHERIT.

2001-03-09T22:18:13Z

Approved by: jkh

MFC: Make zalloc and zfree non-inline functions. This avoids having to

2001-03-04T09:04:39Z

have the code calling these be compiled with the same setting for INVARIANTS and SMP. vm_zone.c:1.36 vm_zone.h:1.14

MFC: 1.157 - move vm_page_array and vm_page_buckets to the end of the

2001-03-03T23:06:09Z

largest chunk. This allows isa bounce buffer allocation to succeed on large memory alphas which need isa bounce buffers.

MFC 1.116 - VM fault resulting in writable page sets PG_NOSYNC properly,

2001-03-02T16:42:46Z

even if it was not a write-fault. Original Patch by: Andrew Gallatin

MFC: Add mibs to hold the number of forks since boot. New mibs are:

2001-02-18T15:41:11Z

vm.stats.vm.v_forks vm.stats.vm.v_vforks vm.stats.vm.v_rforks vm.stats.vm.v_kthreads vm.stats.vm.v_forkpages vm.stats.vm.v_vforkpages vm.stats.vm.v_rforkpages vm.stats.vm.v_kthreadpages sys/kern/kern_fork.c: 1.92->1.93 sys/sys/vmmeter.h: 1.21->1.22 sys/vm/vm_meter.c: 1.43->1.44 usr.bin/vmstat/vmstat.c: 1.41->1.42

MFC Tor's buffer cache fixes. This turns buffer_map into a system map,

2001-02-09T02:58:49Z

gets rid of bogus allocations of backing VM objects for it, and makes a minor bug fix to the buffer cache KVM hysteresis.

MFC: 1.27 Allow overallocated programs to lower their memory usage.

2001-02-02T21:26:38Z