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doc: release notes: 2.0 Kernel release notes

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Add a section for the kernel release notes for the 2.0 release.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
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Carles Cufi 2019-09-02 18:36:28 +02:00 • committed by Ioannis Glaropoulos
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doc/releases/release-notes-2.0.rst
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@ -28,6 +28,13 @@ Kernel
* New kernel API for per-thread disabling of Floating Point Services for
ARC, ARM Cortex-M, and x86 architectures.
* New system call to set the clock frequency at runtime.
* Additional support for compatibility with 64-bit architectures.
* Userspace mutexes are now supported through the new k_futex primitive.
* Improvements to the slab allocator.
* Fixed the implementation of k_thread_name_set() with userspace enabled.
* Boost the default tick rate for tickless kernels in order to improve the
precision of timeouts.
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