From bb3b2cfeb206f5b10b859e134651b54120e3f530 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Tue, 30 Jun 2026 18:05:56 +0100 Subject: ARM: 9480/1: entry: expand comment in __switch_to As per discussion between the developers in the mail thread linked, expand the comment in __switch_to so that readers of the code understand what is going on. Suggested-by: Mark Rutland Acked-by: Mark Rutland Signed-off-by: Linus Walleij > Signed-off-by: Russell King --- Documentation/userspace-api/index.rst | 71 +++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 Documentation/userspace-api/index.rst (limited to 'Documentation/userspace-api/index.rst') diff --git a/Documentation/userspace-api/index.rst b/Documentation/userspace-api/index.rst new file mode 100644 index 000000000..a68b1bea5 --- /dev/null +++ b/Documentation/userspace-api/index.rst @@ -0,0 +1,71 @@ +===================================== +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 + mseal + rseq + +Security-related interfaces +=========================== + +.. toctree:: + :maxdepth: 1 + + no_new_privs + seccomp_filter + landlock + lsm + mfd_noexec + spec_ctrl + tee + check_exec + +Devices and I/O +=============== + +.. toctree:: + :maxdepth: 1 + + accelerators/ocxl + dma-buf-heaps + dma-buf-alloc-exchange + fwctl/index + gpio/index + iommufd + media/index + dcdbas + vduse + isapnp + +Everything else +=============== + +.. toctree:: + :maxdepth: 1 + + ELF + liveupdate + netlink/index + sysfs-platform_profile + vduse + futex2 + perf_ring_buffer + ntsync -- cgit v1.3.1