74 			 unsigned int required_fault, struct mm_walk *walk)  in hmm_vma_fault()  argument
80 	WARN_ON_ONCE(!required_fault);  in hmm_vma_fault()
83 	if (required_fault & HMM_NEED_WRITE_FAULT) {  in hmm_vma_fault()
136 	unsigned int required_fault = 0;  in hmm_range_need_fault()  local
149 		required_fault |= hmm_pte_need_fault(hmm_vma_walk, hmm_pfns[i],  in hmm_range_need_fault()
151 		if (required_fault == HMM_NEED_ALL_BITS)  in hmm_range_need_fault()
152 			return required_fault;  in hmm_range_need_fault()
154 	return required_fault;  in hmm_range_need_fault()
162 	unsigned int required_fault;  in hmm_vma_walk_hole()  local
169 	required_fault =  in hmm_vma_walk_hole()
172 		if (required_fault)  in hmm_vma_walk_hole()
176 	if (required_fault)  in hmm_vma_walk_hole()
177 		return hmm_vma_fault(addr, end, required_fault, walk);  in hmm_vma_walk_hole()
204 	unsigned int required_fault;  in hmm_vma_handle_pmd()  local
209 	required_fault =  in hmm_vma_handle_pmd()
211 	if (required_fault)  in hmm_vma_handle_pmd()
212 		return hmm_vma_fault(addr, end, required_fault, walk);  in hmm_vma_handle_pmd()
241 	unsigned int required_fault;  in hmm_vma_handle_pte()  local
253 		required_fault =  in hmm_vma_handle_pte()
255 		if (required_fault)  in hmm_vma_handle_pte()
277 		required_fault =  in hmm_vma_handle_pte()
279 		if (!required_fault)  in hmm_vma_handle_pte()
304 	required_fault =  in hmm_vma_handle_pte()
306 	if (required_fault)  in hmm_vma_handle_pte()
331 	return hmm_vma_fault(addr, end, required_fault, walk);  in hmm_vma_handle_pte()
344 	unsigned int required_fault;  in hmm_vma_handle_absent_pmd()  local
370 	required_fault = hmm_range_need_fault(hmm_vma_walk, hmm_pfns,  in hmm_vma_handle_absent_pmd()
372 	if (required_fault) {  in hmm_vma_handle_absent_pmd()
374 			return hmm_vma_fault(addr, end, required_fault, walk);  in hmm_vma_handle_absent_pmd()
507 		unsigned int required_fault;  in hmm_vma_walk_pud()  local
516 		required_fault = hmm_range_need_fault(hmm_vma_walk, hmm_pfns,  in hmm_vma_walk_pud()
518 		if (required_fault) {  in hmm_vma_walk_pud()
520 			return hmm_vma_fault(addr, end, required_fault, walk);  in hmm_vma_walk_pud()
551 	unsigned int required_fault;  in hmm_vma_walk_hugetlb_entry()  local
564 	required_fault =  in hmm_vma_walk_hugetlb_entry()
566 	if (required_fault) {  in hmm_vma_walk_hugetlb_entry()
579 		ret = hmm_vma_fault(addr, end, required_fault, walk);  in hmm_vma_walk_hugetlb_entry()