D35485.id106924.diff
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D35485.id106924.diff
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	Index: sys/vm/vm_fault.c
	===================================================================
	--- sys/vm/vm_fault.c
	+++ sys/vm/vm_fault.c
	@@ -2132,7 +2132,6 @@
	break;
	}
	}
	- VM_OBJECT_WUNLOCK(dst_object);

	/*
	* Enter it in the pmap. If a wired, copy-on-write
	@@ -2147,14 +2146,15 @@
	* backing pages.
	*/
	if (vm_page_all_valid(dst_m)) {
	+ VM_OBJECT_WUNLOCK(dst_object);
	pmap_enter(dst_map->pmap, vaddr, dst_m, prot,
	access \| (upgrade ? PMAP_ENTER_WIRED : 0), 0);
	+ VM_OBJECT_WLOCK(dst_object);
	}

	/*
	* Mark it no longer busy, and put it on the active list.
	*/
	- VM_OBJECT_WLOCK(dst_object);

	if (upgrade) {
	if (src_m != dst_m) {