OpenCloudOS-Kernel/Documentation/core-api/mm-api.rst

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======================
Memory Management APIs
======================
User Space Memory Access
========================
.. kernel-doc:: arch/x86/include/asm/uaccess.h
:internal:
.. kernel-doc:: arch/x86/lib/usercopy_32.c
:export:
.. kernel-doc:: mm/gup.c
:functions: get_user_pages_fast
.. _mm-api-gfp-flags:
Memory Allocation Controls
==========================
.. kernel-doc:: include/linux/gfp.h
:internal:
.. kernel-doc:: include/linux/gfp.h
:doc: Page mobility and placement hints
.. kernel-doc:: include/linux/gfp.h
:doc: Watermark modifiers
.. kernel-doc:: include/linux/gfp.h
:doc: Reclaim modifiers
.. kernel-doc:: include/linux/gfp.h
:doc: Useful GFP flag combinations
The Slab Cache
==============
.. kernel-doc:: include/linux/slab.h
:internal:
.. kernel-doc:: mm/slab.c
:export:
.. kernel-doc:: mm/slab_common.c
:export:
.. kernel-doc:: mm/util.c
:functions: kfree_const kvmalloc_node kvfree
Virtually Contiguous Mappings
=============================
.. kernel-doc:: mm/vmalloc.c
:export:
File Mapping and Page Cache
===========================
.. kernel-doc:: mm/readahead.c
:export:
.. kernel-doc:: mm/filemap.c
:export:
.. kernel-doc:: mm/page-writeback.c
:export:
.. kernel-doc:: mm/truncate.c
:export:
.. kernel-doc:: include/linux/pagemap.h
:internal:
Memory pools
============
.. kernel-doc:: mm/mempool.c
:export:
DMA pools
=========
.. kernel-doc:: mm/dmapool.c
:export:
More Memory Management Functions
================================
.. kernel-doc:: mm/memory.c
:export:
.. kernel-doc:: mm/page_alloc.c
.. kernel-doc:: mm/mempolicy.c
.. kernel-doc:: include/linux/mm_types.h
:internal:
.. kernel-doc:: include/linux/mm_inline.h
.. kernel-doc:: include/linux/page-flags.h
.. kernel-doc:: include/linux/mm.h
:internal:
.. kernel-doc:: include/linux/page_ref.h
.. kernel-doc:: include/linux/mmzone.h
.. kernel-doc:: mm/util.c
:functions: folio_mapping