svn commit: r219064 - stable/8/sys/vm
Alan Cox
alc at FreeBSD.org
Sat Feb 26 21:18:38 UTC 2011
Author: alc
Date: Sat Feb 26 21:18:38 2011
New Revision: 219064
URL: http://svn.freebsd.org/changeset/base/219064
Log:
MFC r206140
Re-enable the call to pmap_release() by vmspace_dofree().
Modified:
stable/8/sys/vm/vm_map.c
Directory Properties:
stable/8/sys/ (props changed)
stable/8/sys/amd64/include/xen/ (props changed)
stable/8/sys/cddl/contrib/opensolaris/ (props changed)
stable/8/sys/contrib/dev/acpica/ (props changed)
stable/8/sys/contrib/pf/ (props changed)
Modified: stable/8/sys/vm/vm_map.c
==============================================================================
--- stable/8/sys/vm/vm_map.c Sat Feb 26 21:08:09 2011 (r219063)
+++ stable/8/sys/vm/vm_map.c Sat Feb 26 21:18:38 2011 (r219064)
@@ -316,6 +316,7 @@ vm_init2(void)
static inline void
vmspace_dofree(struct vmspace *vm)
{
+
CTR1(KTR_VM, "vmspace_free: %p", vm);
/*
@@ -332,12 +333,8 @@ vmspace_dofree(struct vmspace *vm)
(void)vm_map_remove(&vm->vm_map, vm->vm_map.min_offset,
vm->vm_map.max_offset);
- /*
- * XXX Comment out the pmap_release call for now. The
- * vmspace_zone is marked as UMA_ZONE_NOFREE, and bugs cause
- * pmap.resident_count to be != 0 on exit sometimes.
- */
-/* pmap_release(vmspace_pmap(vm)); */
+ pmap_release(vmspace_pmap(vm));
+ vm->vm_map.pmap = NULL;
uma_zfree(vmspace_zone, vm);
}
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