2662 	if (!pmd_same(pmdval, vmf->orig_pmd)) {  in pte_spinlock()
2714 	if (!pmd_same(pmdval, vmf->orig_pmd)) {  in __pte_map_lock_speculative()
4651 static inline vm_fault_t wp_huge_pmd(struct vm_fault *vmf, pmd_t orig_pmd)  in wp_huge_pmd()  argument
4654 		if (userfaultfd_huge_pmd_wp(vmf->vma, orig_pmd))  in wp_huge_pmd()
4656 		return do_huge_pmd_wp_page(vmf, orig_pmd);  in wp_huge_pmd()
4916 		pmd_t orig_pmd = *vmf.pmd;  in __handle_mm_fault()  local
4919 		if (unlikely(is_swap_pmd(orig_pmd))) {  in __handle_mm_fault()
4921 					  !is_pmd_migration_entry(orig_pmd));  in __handle_mm_fault()
4922 			if (is_pmd_migration_entry(orig_pmd))  in __handle_mm_fault()
4926 		if (pmd_trans_huge(orig_pmd) || pmd_devmap(orig_pmd)) {  in __handle_mm_fault()
4927 			if (pmd_protnone(orig_pmd) && vma_is_accessible(vma))  in __handle_mm_fault()
4928 				return do_huge_pmd_numa_page(&vmf, orig_pmd);  in __handle_mm_fault()
4930 			if (dirty && !pmd_write(orig_pmd)) {  in __handle_mm_fault()
4931 				ret = wp_huge_pmd(&vmf, orig_pmd);  in __handle_mm_fault()
4935 				huge_pmd_set_accessed(&vmf, orig_pmd);  in __handle_mm_fault()
5154 	vmf.orig_pmd = READ_ONCE(*vmf.pmd);  in ___handle_speculative_fault()
5166 	if (unlikely(pmd_devmap(vmf.orig_pmd) ||  in ___handle_speculative_fault()
5167 		     pmd_none(vmf.orig_pmd) || pmd_trans_huge(vmf.orig_pmd) ||  in ___handle_speculative_fault()
5168 		     is_swap_pmd(vmf.orig_pmd)))  in ___handle_speculative_fault()
5181 	if (pmd_val(READ_ONCE(*vmf.pmd)) != pmd_val(vmf.orig_pmd)) {  in ___handle_speculative_fault()