1722 static int mmu_pages_add(struct kvm_mmu_pages *pvec, struct kvm_mmu_page *sp,  in mmu_pages_add()  argument
1728 		for (i=0; i < pvec->nr; i++)  in mmu_pages_add()
1729 			if (pvec->page[i].sp == sp)  in mmu_pages_add()
1732 	pvec->page[pvec->nr].sp = sp;  in mmu_pages_add()
1733 	pvec->page[pvec->nr].idx = idx;  in mmu_pages_add()
1734 	pvec->nr++;  in mmu_pages_add()
1735 	return (pvec->nr == KVM_PAGE_ARRAY_NR);  in mmu_pages_add()
1739 			   struct kvm_mmu_pages *pvec)  in __mmu_unsync_walk()  argument
1753 			if (mmu_pages_add(pvec, child, i))  in __mmu_unsync_walk()
1756 			ret = __mmu_unsync_walk(child, pvec);  in __mmu_unsync_walk()
1765 			if (mmu_pages_add(pvec, child, i))  in __mmu_unsync_walk()
1783 			   struct kvm_mmu_pages *pvec)  in mmu_unsync_walk()  argument
1788 	mmu_pages_add(pvec, sp, 0);  in mmu_unsync_walk()
1789 	return __mmu_unsync_walk(sp, pvec);  in mmu_unsync_walk()
1902 #define for_each_sp(pvec, sp, parents, i)			\  argument
1903 		for (i = mmu_pages_next(&pvec, &parents, -1),	\
1904 			sp = pvec.page[i].sp;			\
1905 			i < pvec.nr && ({ sp = pvec.page[i].sp; 1;});	\
1906 			i = mmu_pages_next(&pvec, &parents, i))
1908 static int mmu_pages_next(struct kvm_mmu_pages *pvec,  in mmu_pages_next()  argument
1914 	for (n = i+1; n < pvec->nr; n++) {  in mmu_pages_next()
1915 		struct kvm_mmu_page *sp = pvec->page[n].sp;  in mmu_pages_next()
1918 			parents->idx[0] = pvec->page[n].idx;  in mmu_pages_next()
1923 		parents->idx[sp->role.level-1] = pvec->page[n].idx;  in mmu_pages_next()
1950 			       struct kvm_mmu_pages *pvec)  in kvm_mmu_pages_init()  argument
1953 	pvec->nr = 0;  in kvm_mmu_pages_init()