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Since there's a lot of confusion around this, document both the rules and the best practices around negotiating, allocating, importing, and using buffers when crossing context/process/device/subsystem boundaries. This ties up all of dma-buf, formats and modifiers, and their usage. Signed-off-by: Daniel Stone <daniels@collabora.com> Signed-off-by: Simon Ser <contact@emersion.fr> Reviewed-by: Simon Ser <contact@emersion.fr> Reviewed-by: Sui Jingfeng <suijingfeng@loongson.cn> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20230803154908.105124-4-daniels@collabora.com
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42 lines
830 B
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=====================================
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The Linux kernel user-space API guide
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=====================================
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.. _man-pages: https://www.kernel.org/doc/man-pages/
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While much of the kernel's user-space API is documented elsewhere
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(particularly in the man-pages_ project), some user-space information can
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also be found in the kernel tree itself. This manual is intended to be the
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place where this information is gathered.
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.. class:: toc-title
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Table of contents
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.. toctree::
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:maxdepth: 2
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no_new_privs
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seccomp_filter
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landlock
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unshare
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spec_ctrl
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accelerators/ocxl
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dma-buf-alloc-exchange
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ebpf/index
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ELF
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ioctl/index
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iommu
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iommufd
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media/index
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netlink/index
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sysfs-platform_profile
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vduse
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futex2
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.. only:: subproject and html
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Indices
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=======
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* :ref:`genindex`
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