504245a5ab
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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| .. | ||
| accelerators | ||
| ebpf | ||
| ioctl | ||
| media | ||
| netlink | ||
| ELF.rst | ||
| dma-buf-alloc-exchange.rst | ||
| futex2.rst | ||
| index.rst | ||
| iommu.rst | ||
| iommufd.rst | ||
| landlock.rst | ||
| no_new_privs.rst | ||
| seccomp_filter.rst | ||
| spec_ctrl.rst | ||
| sysfs-platform_profile.rst | ||
| unshare.rst | ||
| vduse.rst | ||