|author||Christopher Anderson <firstname.lastname@example.org>||Thu Aug 17 16:59:13 2017 -0700|
|committer||Christopher Anderson <email@example.com>||Tue Aug 29 18:11:32 2017 -0700|
[pci] Add config and capability protocol methods These protocol methods abstract out config access for the device dependent region of PCI config space in both port IO and memory io spaces. For data in the pci config header region drivers will be expected to use get_device info. Change-Id: I5d9877e0e05a37e2e719f732e2ff5abc0332af1d
Magenta is the core platform that powers the Fuchsia OS. Magenta is composed of a microkernel (source in kernel/...) as well as a small set of userspace services, drivers, and libraries (source in system/...) necessary for the system to boot, talk to hardware, load userspace processes and run them, etc. Fuchsia builds a much larger OS on top of this foundation.
The canonical Magenta Git repository is located at: https://fuchsia.googlesource.com/magenta
A read-only mirror of the code is present at: https://github.com/fuchsia-mirror/magenta
The Magenta Kernel provides syscalls to manage processes, threads, virtual memory, inter-process communication, waiting on object state changes, and locking (via futexes).
Currently there are some temporary syscalls that have been used for early bringup work, which will be going away in the future as the long term syscall API/ABI surface is finalized. The expectation is that there will be about 100 syscalls.
Magenta syscalls are generally non-blocking. The wait_one, wait_many port_wait and thread sleep being the notable exceptions.
This page is a non-comprehensive index of the magenta documentation.