hat_page_getshare
ulong_t hat_page_getshare(struct page *);
#define hat_page_is_mapped(pp) (hat_page_getshare(pp))
ASSERT(!hat_page_getshare(pp));
ASSERT(!hat_page_getshare(pp));
ASSERT(!hat_page_getshare(tpp));
ASSERT(!hat_page_getshare(tpp));
ASSERT(hat_page_getshare(targ) == 0);
ASSERT(hat_page_getshare(targ) == 0);
ASSERT(hat_page_getshare(repl) == 0);
ASSERT(hat_page_getshare(pp0) == 0);
return (hat_page_getshare(pp));
ASSERT(hat_page_getshare(pp) == 0);
hat_page_getshare(pp) > po_share) {
return (hat_page_getshare(pp) > sh_thresh);