All releases of Prex
Release Notes: This release adds a new security framework that enables pathname-based access control. It can assign the set of specific capabilities for any application depending on its role.
Release Notes: This release adds MMU support code for the ARM processor architecture.
Release Notes: FAT file system and FIFO/pipe features were added.
Release Notes: This release adds a POSIX layer on top of the Microkernel. Tiny Unix utilities (CmdBox) and embedded Libc were also added.
Release Notes: A file system server was added. arfs, devfs, and ramfs are supported with this version.
Release Notes: This version includes some important kernel enhancements like DPC framework and dmesg support.
Release Notes: This release includes various bug corrections and improvement of the kernel API.
Release Notes: This release adds kernel support for ELF task relocation with NOMMU system. Some kernel bugfixes are also included.
Release Notes: This release improves the security function in the kernel. New system calls for "Task Capability" were added to limit individual operation of user mode tasks. Almost all of the system calls were revised to check task permissions.
Release Notes: This release adds kernel support for MUTEX_INITIALIZER for the static initialization of mutexes. A bug in the object_lookup() syscall was fixed. Some other feature enhancements and code cleanups were made, including a libc update.
