580 	int i, nr, flush = 0;  in xen_pmd_walk()  local
585 			flush |= (*func)(mm, pmd_page(pmd[i]), PT_PTE);  in xen_pmd_walk()
587 	return flush;  in xen_pmd_walk()
594 	int i, nr, flush = 0;  in xen_pud_walk()  local
605 			flush |= (*func)(mm, virt_to_page(pmd), PT_PMD);  in xen_pud_walk()
606 		flush |= xen_pmd_walk(mm, pmd, func,  in xen_pud_walk()
609 	return flush;  in xen_pud_walk()
616 	int flush = 0;  in xen_p4d_walk()  local
621 		return flush;  in xen_p4d_walk()
625 		flush |= (*func)(mm, virt_to_page(pud), PT_PUD);  in xen_p4d_walk()
626 	flush |= xen_pud_walk(mm, pud, func, last, limit);  in xen_p4d_walk()
627 	return flush;  in xen_p4d_walk()
650 	int i, nr, flush = 0;  in __xen_pgd_walk()  local
677 		flush |= xen_p4d_walk(mm, p4d, func, i == nr - 1, limit);  in __xen_pgd_walk()
682 	flush |= (*func)(mm, virt_to_page(pgd), PT_PGD);  in __xen_pgd_walk()
684 	return flush;  in __xen_pgd_walk()
729 	int flush;  in xen_pin_page()  local
732 		flush = 0;		/* already pinned */  in xen_pin_page()
736 		flush = 1;  in xen_pin_page()
743 		flush = 0;  in xen_pin_page()
782 	return flush;  in xen_pin_page()
2454 		.flush = paravirt_flush_lazy_mmu,