1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Author: Huacai Chen (chenhuacai@loongson.cn) 4 * Copyright (C) 2020-2022 Loongson Technology Corporation Limited 5 */ 6 #ifndef _ASM_MMZONE_H_ 7 #define _ASM_MMZONE_H_ 8 9 #include <asm/page.h> 10 #include <asm/numa.h> 11 12 extern struct pglist_data *node_data[]; 13 14 #define NODE_DATA(nid) (node_data[(nid)]) 15 16 extern void setup_zero_pages(void); 17 18 #endif /* _ASM_MMZONE_H_ */ 19