Contiki OS for 6502 based computers
Go to file
Michael LeMay 3908253038 x86: Add support for (paging-based) protection domains
This patch implements a simple, lightweight form of protection domains
using a pluggable framework.  Currently, the following plugin is
available:

 - Flat memory model with paging.

The overall goal of a protection domain implementation within this
framework is to define a set of resources that should be accessible to
each protection domain and to prevent that protection domain from
accessing other resources.  The details of each implementation of
protection domains may differ substantially, but they should all be
guided by the principle of least privilege.  However, that idealized
principle is balanced against the practical objectives of limiting the
number of relatively time-consuming context switches and minimizing
changes to existing code.

For additional information, please refer to cpu/x86/mm/README.md.

This patch also causes the C compiler to be used as the default linker
and assembler.
2016-03-21 17:18:06 -07:00
apps Merge pull request #1438 from jkent/jsonparse 2016-03-11 14:23:17 +01:00
core Merge pull request #1387 from simonduq/pr/ndfree-rpl-fix 2016-03-14 16:42:45 +01:00
cpu x86: Add support for (paging-based) protection domains 2016-03-21 17:18:06 -07:00
dev Fix ip64 warnings 2016-02-04 00:26:54 +01:00
doc Fix doxygen warning 2016-03-15 10:25:05 +01:00
examples x86: Add support for (paging-based) protection domains 2016-03-21 17:18:06 -07:00
lib/newlib Implement generic Newlib syscalls 2015-12-16 19:50:49 +01:00
platform x86: Add support for (paging-based) protection domains 2016-03-21 17:18:06 -07:00
regression-tests Merge pull request #1297 from simonduq/pr/default-prefix 2016-03-13 20:39:16 +01:00
tools fix SerialSocketServer when run without GUI 2016-03-16 18:48:09 +01:00
.gitattributes Add binary files file extension 2015-10-22 16:19:39 +02:00
.gitignore Remove sensinode build artifacts from .gitignore 2016-01-10 15:08:55 +00:00
.gitmodules Align to current master 2015-09-04 17:01:04 +02:00
.travis.yml travis: Force AAPCS toolchain version 2016-02-07 18:21:57 +01:00
CONTRIBUTING.md Updated CONTRIBUTING.md to reflect Contiki's new merging policy 2015-08-18 22:06:56 +02:00
LICENSE Removed the explicit year 2012 to make it more generic 2012-10-25 23:08:54 +02:00
Makefile.include Makefile.include: Remove unused MODULESSUBST 2015-06-01 22:09:58 +02:00
README-BUILDING.md Rename to md 2013-03-26 23:15:37 +01:00
README-EXAMPLES.md Several minor consistency improvements. 2013-07-31 00:55:31 +02:00
README.md Travis icon in README.md: show build status of the current master rather than latest build status (can be any pull request) 2015-08-19 09:21:38 +02:00

The Contiki Operating System

Build Status

Contiki is an open source operating system that runs on tiny low-power microcontrollers and makes it possible to develop applications that make efficient use of the hardware while providing standardized low-power wireless communication for a range of hardware platforms.

Contiki is used in numerous commercial and non-commercial systems, such as city sound monitoring, street lights, networked electrical power meters, industrial monitoring, radiation monitoring, construction site monitoring, alarm systems, remote house monitoring, and so on.

For more information, see the Contiki website:

http://contiki-os.org