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Re-enable the call to pmap_release() by vmspace_dofree(). The accounting

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problem that is described in the comment has been addressed.

Submitted by:	kib
Tested by:	pho (a few months ago)
MFC after:	6 weeks
This commit is contained in:
Alan Cox 2010-04-03 16:20:22 +00:00
parent b5c164935e
commit 0ef12795b5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=206140
1 changed files with 3 additions and 6 deletions
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9
sys/vm/vm_map.c
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@ -313,6 +313,7 @@ vm_init2(void)
static inline void
vmspace_dofree(struct vmspace *vm)
{
CTR1(KTR_VM, "vmspace_free: %p", vm);
/*
@ -329,12 +330,8 @@ 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);
}