D47046.id146210.diff
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D47046.id146210.diff
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	diff --git a/sys/vm/vm_radix.h b/sys/vm/vm_radix.h
	--- a/sys/vm/vm_radix.h
	+++ b/sys/vm/vm_radix.h
	@@ -257,6 +257,19 @@
	return (VM_RADIX_PCTRIE_ITER_STEP_GE(pages));
	}

	+/*
	+ * Initialize an iterator pointing to the page with the greatest pindex that is
	+ * less than or equal to the specified pindex, or NULL if there are no such
	+ * pages. Return the page.
	+ *
	+ * Requires that access be externally synchronized by a lock.
	+ */
	+static __inline vm_page_t
	+vm_radix_iter_lookup_le(struct pctrie_iter *pages, vm_pindex_t index)
	+{
	+ return (VM_RADIX_PCTRIE_ITER_LOOKUP_LE(pages, index));
	+}
	+
	/*
	* Update the iterator to point to the page with the pindex that is one greater
	* than the current pindex, or NULL if there is no such page. Return the page.