/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2021, The Linux Foundation. All rights reserved.
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* Copyright (c) 2023 Rockchip Electronics Co., Ltd.
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*/
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#define MD_MEMINFO_PAGES 1
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#define MD_SLABINFO_PAGES 8
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#ifdef CONFIG_PAGE_OWNER
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extern size_t md_pageowner_dump_size;
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extern char *md_pageowner_dump_addr;
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#endif
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#ifdef CONFIG_SLUB_DEBUG
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extern size_t md_slabowner_dump_size;
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extern char *md_slabowner_dump_addr;
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#endif
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extern size_t md_dma_buf_info_size;
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extern char *md_dma_buf_info_addr;
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extern size_t md_dma_buf_procs_size;
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extern char *md_dma_buf_procs_addr;
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void md_dump_meminfo(struct seq_buf *m);
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#ifdef CONFIG_SLUB_DEBUG
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void md_dump_slabinfo(struct seq_buf *m);
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#else
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static inline void md_dump_slabinfo(struct seq_buf *m) {}
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#endif
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bool md_register_memory_dump(int size, char *name);
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bool md_unregister_memory_dump(char *name);
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#ifdef CONFIG_PAGE_OWNER
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bool is_page_owner_enabled(void);
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void md_dump_pageowner(char *addr, size_t dump_size);
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void md_debugfs_pageowner(struct dentry *minidump_dir);
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#else
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static inline bool is_page_owner_enabled(void) { return false; }
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static inline void md_dump_pageowner(char *addr, size_t dump_size) {}
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static inline void md_debugfs_pageowner(struct dentry *minidump_dir) {}
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#endif
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#ifdef CONFIG_SLUB_DEBUG
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bool is_slub_debug_enabled(void);
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void md_dump_slabowner(char *addr, size_t dump_size);
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void md_debugfs_slabowner(struct dentry *minidump_dir);
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#else
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static inline bool is_slub_debug_enabled(void) { return false; }
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static inline void md_dump_slabowner(char *addr, size_t dump_size) {}
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static inline void md_debugfs_slabowner(struct dentry *minidump_dir) {}
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#endif
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void md_dma_buf_info(char *m, size_t dump_size);
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void md_debugfs_dmabufinfo(struct dentry *minidump_dir);
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void md_dma_buf_procs(char *m, size_t dump_size);
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void md_debugfs_dmabufprocs(struct dentry *minidump_dir);
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