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Mike Rapoport (Microsoft)
0510bdab53
free_reserved_area() is related to memblock as it frees reserved memory back to the buddy allocator, similar to what memblock_free_late() does. Move free_reserved_area() to mm/memblock.c to prepare for further consolidation of the functions that free reserved memory. No functional changes. Link: https://patch.msgid.link/20260323074836.3653702-5-rppt@kernel.org Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org> Acked-by: Vlastimil Babka (SUSE) <vbabka@kernel.org>
70 lines
1.3 KiB
C
70 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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#ifndef _MM_INTERNAL_H
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#define _MM_INTERNAL_H
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/*
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* Enable memblock_dbg() messages
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*/
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#ifdef MEMBLOCK_DEBUG
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static int memblock_debug = 1;
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#endif
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#define pr_warn_ratelimited(fmt, ...) printf(fmt, ##__VA_ARGS__)
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#define K(x) ((x) << (PAGE_SHIFT-10))
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bool mirrored_kernelcore = false;
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struct page {};
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static inline void *page_address(struct page *page)
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{
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BUG();
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return page;
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}
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static inline struct page *virt_to_page(void *virt)
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{
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BUG();
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return virt;
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}
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void memblock_free_pages(unsigned long pfn, unsigned int order)
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{
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}
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static inline void accept_memory(phys_addr_t start, unsigned long size)
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{
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}
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unsigned long free_reserved_area(void *start, void *end, int poison, const char *s);
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void free_reserved_page(struct page *page);
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static inline bool deferred_pages_enabled(void)
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{
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return false;
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}
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#define for_each_valid_pfn(pfn, start_pfn, end_pfn) \
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for ((pfn) = (start_pfn); (pfn) < (end_pfn); (pfn)++)
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static inline void *kasan_reset_tag(const void *addr)
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{
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return (void *)addr;
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}
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static inline bool __is_kernel(unsigned long addr)
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{
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return false;
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}
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#define for_each_valid_pfn(pfn, start_pfn, end_pfn) \
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for ((pfn) = (start_pfn); (pfn) < (end_pfn); (pfn)++)
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static inline void init_deferred_page(unsigned long pfn, int nid)
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{
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}
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#define __SetPageReserved(p) ((void)(p))
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#endif
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