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Tock 2.2 represents two years of Tock development since v2.1.1. This release contains almost 3900 commits made across 840 PRs by 90 contributors (of which 48 are new contributors!). It is the first Tock release that can compile on a stable Rust toolchain, and contains many other important fixes, new subsystems, new platforms, new drivers, and major refactors.
This is the first testing release for Tock 2.2!
With almost two years since Tock 2.1.1, it's about time for a new Tock release! Compared to 2.1.1, this release will contain 3882 commits made in 836 PRs by 90 contributers (of which 48 are new contributors!). This release is the first to support stable Rust for out-of-tree and (a subset of) the in-tree boards, adds new supported boards, and conta...
Tock 2.1.1 fixes an issue present in the Tock 2.0 and Tock 2.1 releases concerning system call error return values issued when userspace applications were issuing system calls towards non-existent capsules.
Tock 2.1 has seen numerous changes from Tock 2.0. In particular, the new system call interface introduced with Tock 2.0 has been refined to provide more guarantees to processes with respect to sharing and unsharing buffers and upcalls. Other changes include the introduction of a userspace-readable allow system call, support for new HILs and boards, and various other bug-fixes and improvements to...
This is the first testing release for Tock 2.1!
Tock 2.1 represents a year of general improvements since our last release. It includes code size improvements, progress towards stable Rust, and numerous core kernel improvements, new chip drivers, new platforms, and bug fixes. Importantly, this release will be the first post-2.0 release which libtock-rs can soundly target, thanks to the additiona...