76 	p4d_t *p4dp;  in early_map_kernel_page()  local
82 	p4dp = p4d_offset(pgdp, ea);  in early_map_kernel_page()
83 	if (p4d_none(*p4dp)) {  in early_map_kernel_page()
86 		p4d_populate(&init_mm, p4dp, pudp);  in early_map_kernel_page()
88 	pudp = pud_offset(p4dp, ea);  in early_map_kernel_page()
128 	p4d_t *p4dp;  in __map_kernel_page()  local
151 	p4dp = p4d_offset(pgdp, ea);  in __map_kernel_page()
152 	pudp = pud_alloc(&init_mm, p4dp, ea);  in __map_kernel_page()
189 	p4d_t *p4dp;  in radix__change_memory_range()  local
202 		p4dp = p4d_offset(pgdp, idx);  in radix__change_memory_range()
203 		pudp = pud_alloc(&init_mm, p4dp, idx);  in radix__change_memory_range()