2022-04-02 18:12:00 +05:00
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.. include:: ../disclaimer-zh_CN.rst
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:Original: Documentation/core-api/mm-api.rst
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:翻译:
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司延腾 Yanteng Si <siyanteng@loongson.cn>
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2022-09-13 23:14:27 +05:00
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周彬彬 Binbin Zhou <zhoubinbin@loongson.cn>
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2022-04-02 18:12:00 +05:00
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:校译:
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时奎亮<alexs@kernel.org>
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.. _cn_core-api_mm-api:
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============
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内存管理APIs
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============
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API（Application Programming Interface，应用程序接口）
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用户空间内存访问
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================
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该API在以下内核代码中:
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arch/x86/include/asm/uaccess.h
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arch/x86/lib/usercopy_32.c
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mm/gup.c
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.. _cn_mm-api-gfp-flags:
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内存分配控制
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============
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该API在以下内核代码中:
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include/linux/gfp.h
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Slab缓存
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========
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此缓存非cpu片上缓存，请读者自行查阅资料。
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该API在以下内核代码中:
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include/linux/slab.h
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mm/slab.c
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mm/slab_common.c
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mm/util.c
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虚拟连续（内存页）映射
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======================
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该API在以下内核代码中:
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mm/vmalloc.c
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文件映射和页面缓存
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==================
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该API在以下内核代码中:
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2022-09-13 23:14:27 +05:00
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文件映射
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--------
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2022-04-02 18:12:00 +05:00
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mm/filemap.c
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2022-09-13 23:14:27 +05:00
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预读
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----
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mm/readahead.c
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回写
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----
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2022-04-02 18:12:00 +05:00
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mm/page-writeback.c
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2022-09-13 23:14:27 +05:00
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截断
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----
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2022-04-02 18:12:00 +05:00
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mm/truncate.c
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include/linux/pagemap.h
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内存池
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======
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该API在以下内核代码中:
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mm/mempool.c
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DMA池
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=====
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DMA(Direct Memory Access，直接存储器访问)
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该API在以下内核代码中:
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mm/dmapool.c
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更多的内存管理函数
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==================
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该API在以下内核代码中:
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mm/memory.c
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mm/page_alloc.c
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mm/mempolicy.c
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include/linux/mm_types.h
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2022-09-13 23:14:27 +05:00
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include/linux/mm_inline.h
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include/linux/page-flags.h
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2022-04-02 18:12:00 +05:00
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include/linux/mm.h
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2022-09-13 23:14:27 +05:00
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include/linux/page_ref.h
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2022-04-02 18:12:00 +05:00
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include/linux/mmzone.h
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2022-09-13 23:14:27 +05:00
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mm/util.c
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