/* SPDX-License-Identifier: GPL-2.0-or-later */#ifndef _MM_INTERNAL_H#define _MM_INTERNAL_H /* * Enable memblock_dbg() messages */#ifdef MEMBLOCK_DEBUGstatic int memblock_debug = 1;#endif #define pr_warn_ratelimited(fmt, ...)    printf(fmt, ##__VA_ARGS__) #define K(x) ((x) << (PAGE_SHIFT-10)) bool mirrored_kernelcore = false; struct page {};static inline void *page_address(struct page *page){	BUG();	return page;} static inline struct page *virt_to_page(void *virt){	BUG();	return virt;} void memblock_free_pages(unsigned long pfn, unsigned int order){} static inline void accept_memory(phys_addr_t start, unsigned long size){} unsigned long free_reserved_area(void *start, void *end, int poison, const char *s);void free_reserved_page(struct page *page); static inline bool deferred_pages_enabled(void){	return false;} #define for_each_valid_pfn(pfn, start_pfn, end_pfn)			 \	for ((pfn) = (start_pfn); (pfn) < (end_pfn); (pfn)++) static inline void *kasan_reset_tag(const void *addr){	return (void *)addr;} static inline bool __is_kernel(unsigned long addr){	return false;} #define for_each_valid_pfn(pfn, start_pfn, end_pfn)                     \       for ((pfn) = (start_pfn); (pfn) < (end_pfn); (pfn)++) static inline void init_deferred_page(unsigned long pfn, int nid){} #define __SetPageReserved(p)	((void)(p)) #endif