.. SPDX-License-Identifier: GPL-2.0 ============================== Kernel subsystem documentation ============================== These books get into the details of how specific kernel subsystems work from the point of view of a kernel developer. Much of the information here is taken directly from the kernel source, with supplemental material added as needed (or at least as we managed to add it — probably *not* all that is needed). Core subsystems --------------- .. toctree:: :maxdepth: 1 core-api/index driver-api/index mm/index power/index scheduler/index timers/index locking/index Human interfaces ---------------- .. toctree:: :maxdepth: 1 input/index hid/index sound/index gpu/index fb/index leds/index Networking interfaces --------------------- .. toctree:: :maxdepth: 1 networking/index netlabel/index infiniband/index isdn/index mhi/index Storage interfaces ------------------ .. toctree:: :maxdepth: 1 filesystems/index block/index cdrom/index scsi/index target/index Other subsystems ---------------- **Fixme**: much more organizational work is needed here. .. toctree:: :maxdepth: 1 accounting/index cpu-freq/index fpga/index i2c/index iio/index pcmcia/index spi/index w1/index watchdog/index virt/index hwmon/index accel/index security/index crypto/index bpf/index usb/index PCI/index misc-devices/index peci/index wmi/index tee/index