===================================== The Linux kernel user-space API guide ===================================== .. _man-pages: https://www.kernel.org/doc/man-pages/ While much of the kernel's user-space API is documented elsewhere (particularly in the man-pages_ project), some user-space information can also be found in the kernel tree itself. This manual is intended to be the place where this information is gathered. System calls ============ .. toctree:: :maxdepth: 1 unshare futex2 ebpf/index ioctl/index Security-related interfaces =========================== .. toctree:: :maxdepth: 1 no_new_privs seccomp_filter landlock lsm spec_ctrl tee Devices and I/O =============== .. toctree:: :maxdepth: 1 accelerators/ocxl dma-buf-alloc-exchange gpio/index iommu iommufd media/index dcdbas vduse isapnp Everything else =============== .. toctree:: :maxdepth: 1 ELF netlink/index sysfs-platform_profile vduse futex2 perf_ring_buffer .. only:: subproject and html Indices ======= * :ref:`genindex`