78 	pud_t *pudp;  in early_map_kernel_page()  local
85 		pudp = early_alloc_pgtable(PAGE_SIZE, nid,  in early_map_kernel_page()
87 		p4d_populate(&init_mm, p4dp, pudp);  in early_map_kernel_page()
89 	pudp = pud_offset(p4dp, ea);  in early_map_kernel_page()
91 		ptep = (pte_t *)pudp;  in early_map_kernel_page()
94 	if (pud_none(*pudp)) {  in early_map_kernel_page()
97 		pud_populate(&init_mm, pudp, pmdp);  in early_map_kernel_page()
99 	pmdp = pmd_offset(pudp, ea);  in early_map_kernel_page()
130 	pud_t *pudp;  in __map_kernel_page()  local
153 	pudp = pud_alloc(&init_mm, p4dp, ea);  in __map_kernel_page()
154 	if (!pudp)  in __map_kernel_page()
157 		ptep = (pte_t *)pudp;  in __map_kernel_page()
160 	pmdp = pmd_alloc(&init_mm, pudp, ea);  in __map_kernel_page()
191 	pud_t *pudp;  in radix__change_memory_range()  local
204 		pudp = pud_alloc(&init_mm, p4dp, idx);  in radix__change_memory_range()
205 		if (!pudp)  in radix__change_memory_range()
207 		if (pud_is_leaf(*pudp)) {  in radix__change_memory_range()
208 			ptep = (pte_t *)pudp;  in radix__change_memory_range()
211 		pmdp = pmd_alloc(&init_mm, pudp, idx);  in radix__change_memory_range()
1014 static inline pmd_t *vmemmap_pmd_alloc(pud_t *pudp, int node,  in vmemmap_pmd_alloc()  argument
1020 	if (unlikely(pud_none(*pudp))) {  in vmemmap_pmd_alloc()
1023 			pud_populate(&init_mm, pudp, pmd);  in vmemmap_pmd_alloc()
1025 			return pmd_alloc(&init_mm, pudp, address);  in vmemmap_pmd_alloc()
1027 	return pmd_offset(pudp, address);  in vmemmap_pmd_alloc()
1376 					 pud_t *pudp, unsigned long clr,  in radix__pud_hugepage_update()  argument
1382 	WARN_ON(!pud_devmap(*pudp));  in radix__pud_hugepage_update()
1383 	assert_spin_locked(pud_lockptr(mm, pudp));  in radix__pud_hugepage_update()
1386 	old = radix__pte_update(mm, addr, pudp_ptep(pudp), clr, set, 1);  in radix__pud_hugepage_update()
1469 				     unsigned long addr, pud_t *pudp)  in radix__pudp_huge_get_and_clear()  argument
1474 	old = radix__pud_hugepage_update(mm, addr, pudp, ~0UL, 0);  in radix__pudp_huge_get_and_clear()