78 	p4d_t *p4dp;  in early_map_kernel_page()  local
84 	p4dp = p4d_offset(pgdp, ea);  in early_map_kernel_page()
85 	if (p4d_none(*p4dp)) {  in early_map_kernel_page()
88 		p4d_populate(&init_mm, p4dp, pudp);  in early_map_kernel_page()
90 	pudp = pud_offset(p4dp, ea);  in early_map_kernel_page()
130 	p4d_t *p4dp;  in __map_kernel_page()  local
153 	p4dp = p4d_offset(pgdp, ea);  in __map_kernel_page()
154 	pudp = pud_alloc(&init_mm, p4dp, ea);  in __map_kernel_page()
191 	p4d_t *p4dp;  in radix__change_memory_range()  local
204 		p4dp = p4d_offset(pgdp, idx);  in radix__change_memory_range()
205 		pudp = pud_alloc(&init_mm, p4dp, idx);  in radix__change_memory_range()