commit | aac53d0295b9b0d7f250f1fe085d3969a1ac5631 | [log] [tgz] |
---|---|---|
author | Mike Voydanoff <voydanoff@google.com> | Sun Dec 16 20:52:56 2018 -0800 |
committer | Mike Voydanoff <voydanoff@google.com> | Mon Dec 17 08:39:56 2018 -0800 |
tree | afa39f1c6a634476c8224695dcd3ad0de936b423 | |
parent | 5a8e85ce2a0ecb549923ee540cddb53f286a7831 [diff] |
[banjo][usb] Add banjo ddk.physiter banjo library This is needed for including phys_iter_sg_entry_t in usb_request_t. Previously phys_iter_sg_entry_t was in the ddk-driver banjo library, but that required including <ddk/phys-iter.h> in any source file that directly or indirectly included ddk/protocol/usb/request.h. To work around problem with dashes in banjo files, we add <ddk/physiter.h> which includes <ddk/phys-iter.h> TEST: USB works on NUC. Change-Id: If8523b892daea8a79920f24f53a5578cfed0f11b
Zircon is the core platform that powers the Fuchsia OS. Zircon 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 Zircon Git repository is located at: https://fuchsia.googlesource.com/zircon
A read-only mirror of the code is present at: https://github.com/fuchsia-mirror/zircon
The Zircon 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.
Zircon 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 zircon documentation.