1. Computers
  2. Display Drivers
  3. Graphics Cards
  4. Memory
  5. Motherboards
  6. Processors
  7. Software
  8. Storage
  9. Operating Systems


Facebook RSS Twitter Twitter Google Plus


Phoronix Test Suite

OpenBenchmarking.org

Genode OS 13.02 Plays With IOMMUs, Cortex-A15s

Operating Systems

Published on 28 February 2013 09:51 AM EST
Written by Michael Larabel in Operating Systems
Comment On This Article

The Genode OS operating system framework now supports direct memory access via IOMMUs and it also has initial support for ARM Cortex-A15 SoCs. This work can be found in the brand new Genode OS 13.02 release.

The previous release covered on Phoronix was Genode OS 12.11 and it became self-hosting. With Genode OS 13.02, the prominent highlights is DMA support via IOMMUs and the new ARM enablement.

The ARM support in Genode OS 13.02 is for the ARM Cortex-A15-based Exynos 5250 SoC and the Freescale i.MX53 SoC.

There's also improved virtualization support in this release via the Vancouver x86 virtual machine monitor built on the NOVA hypervisor. The Vancouver improvements include Intel VMX support to complement AMD SVM technology, timer support, console support, network support, disk support, and real-tiem clock.

Last but not least, Genode OS 13.02 better supports low-latency audio output.

Some other work includes new UART drivers, PCI support for IOMMUs, ACPI support for 64-bit machines, and a restructured USB driver.

Many more details on the changes making up Genode OS 13.02 can be found via the extensive release document.

Latest Linux Hardware Reviews
  1. ASUS AM1I-A: A Mini-ITX Board For Socketed Kabini APUs
  2. Mini-Box M350: A Simple, Affordable Mini-ITX Case
  3. Overclocking The AMD AM1 Athlon & Sempron APUs
  4. AMD Athlon 5350 / 5150 & Sempron 3850 / 2650
Latest Linux Articles
  1. Ubuntu 12.04.4 vs. 13.10 vs. 14.04 LTS Desktop Benchmarks
  2. AMD OpenCL Performance With AM1 Kabini APUs
  3. A Quick Look At GCC 4.9 vs. LLVM Clang 3.5
  4. Are AMD Athlon/Sempron APUs Fast Enough For Steam On Linux?
Latest Linux News
  1. FreeBSD Advances For ARM, Bhyve, Clang
  2. Ubuntu 14.04 LTS "Trusty Tahr" Officially Released
  3. Ubuntu 12.04 LTS vs. 14.04 LTS Server Benchmarks
  4. QEMU 2.0 Released With ARM, x86 Enhancements
  5. Running The Unity 8 Preview Session On Ubuntu 14.04 LTS
  6. R600 Gallium3D Disables LLVM Back-End By Default
  7. Fedora 21 Gets GNOME 3.12, PHP 5.6, Mono 3.4
  8. Fedora Workstation Is Making Me Quite Excited
  9. Maynard: A Lightweight Wayland Desktop
  10. Chromium Browser Going Through Growing Pains In Ubuntu 14.04
  11. KDE 4.13 Is Being Released Today With New Features
  12. Trying Out Radeon R9 290 Graphics On Open-Source
Latest Forum Discussions
  1. Linux Kernel Developers Fed Up With Ridiculous Bugs In Systemd
  2. Updated and Optimized Ubuntu Free Graphics Drivers
  3. The GNOME Foundation Is Running Short On Money
  4. Radeon 8000M problematic on Linux?
  5. After Jack Keane, RuseSoft will briing Ankh 3 to Linux through Desura
  6. Suspected PHP Proxy Issue
  7. Change installation destination from home directory
  8. Bye bye BSD, Hello Linux: A Sys Admin's Story