566 	struct kvm_shadow_walk_iterator it;  in FNAME()  local
587 	for (shadow_walk_init(&it, vcpu, addr);  in FNAME()
588 	     shadow_walk_okay(&it) && it.level > gw->level;  in FNAME()
589 	     shadow_walk_next(&it)) {  in FNAME()
592 		clear_sp_write_flooding_count(it.sptep);  in FNAME()
593 		drop_large_spte(vcpu, it.sptep);  in FNAME()
596 		if (!is_shadow_present_pte(*it.sptep)) {  in FNAME()
597 			table_gfn = gw->table_gfn[it.level - 2];  in FNAME()
598 			sp = kvm_mmu_get_page(vcpu, table_gfn, addr, it.level-1,  in FNAME()
599 					      false, access, it.sptep);  in FNAME()
606 		if (FNAME(gpte_changed)(vcpu, gw, it.level - 1))  in FNAME()
610 			link_shadow_page(it.sptep, sp, PT_GUEST_ACCESSED_MASK);  in FNAME()
614 	     shadow_walk_okay(&it) && it.level > hlevel;  in FNAME()
615 	     shadow_walk_next(&it)) {  in FNAME()
618 		clear_sp_write_flooding_count(it.sptep);  in FNAME()
619 		validate_direct_spte(vcpu, it.sptep, direct_access);  in FNAME()
621 		drop_large_spte(vcpu, it.sptep);  in FNAME()
623 		if (is_shadow_present_pte(*it.sptep))  in FNAME()
626 		direct_gfn = gw->gfn & ~(KVM_PAGES_PER_HPAGE(it.level) - 1);  in FNAME()
628 		sp = kvm_mmu_get_page(vcpu, direct_gfn, addr, it.level-1,  in FNAME()
629 				      true, direct_access, it.sptep);  in FNAME()
630 		link_shadow_page(it.sptep, sp, PT_GUEST_ACCESSED_MASK);  in FNAME()
633 	clear_sp_write_flooding_count(it.sptep);  in FNAME()
634 	mmu_set_spte(vcpu, it.sptep, gw->pte_access, write_fault, &emulate,  in FNAME()
635 		     it.level, gw->gfn, pfn, prefault, map_writable);  in FNAME()
636 	FNAME(pte_prefetch)(vcpu, gw, it.sptep);  in FNAME()
642 		kvm_mmu_put_page(sp, it.sptep);  in FNAME()