K 10 svn:author V 3 alc K 8 svn:date V 27 2017-10-07T18:08:37.118044Z K 7 svn:log V 355 MFC r320980,321377 Generalize vm_page_ps_is_valid() to support testing other predicates on the (super)page, renaming the function to vm_page_ps_test(). In vm_page_ps_test(), always check that the base pages within the specified superpage all belong to the same object. To date, that check has not been needed, but upcoming changes require it. END