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

QEMU 2.0 Is Piling On Many Features For Early April Debut

Virtualization

Published on 26 February 2014 04:33 AM EST
Written by Michael Larabel in Virtualization
1 Comment

Version 2.0 of the widely-used QEMU emulator that's commonly used with open-source Linux virtualization setups will soon be released. In just over one month is the planned release of the very exciting QEMU 2.0.

Back in November was the last time I wrote about QEMU 2.0 being under development with many features and improvements. That release is about to materialize and with it comes a great deal of changes.

Among the QEMU 2.0 features to look forward to is:

- Support for new ARMv8 instructions.
- AArch64 disassembling / user-mode emulation / KVM system-mode emulation.
- QEMU support for the Canon PowerShot A1100 DIGIC board.
- QEMU support for the Allwinner A10 Cubieboard.
- CPU hot-plugging for QEMU x86 with the Q35 mode.
- Support for QEMU x86 to specify two flash chips.
- Memory layout changes for improved performance.
- Support for migration of Intel MPX registers.
- PCI hot-plugging now supports devices behind a bridge.
- Live snapshot merge support including for iSCSI back-ends.
- Many other QEMU block device improvements.
- New monitoring command improvements.
- TCG code generation improvements.
- Many other bug-fixes and enhancements.

A tentative list of other QEMU 2.0 changes can be found via the QEMU Wiki. The current plan is to officially release QEMU 2.0 in the first week of April. The tentative release schedule can be found on the QEMU mailing list.

For Ubuntu 14.04 LTS users, it looks like QEMU 2.0 might be added to the "Trusty Tahr" Long-Term Support release. Due to the LTS release, it would be great to see this important piece of software used in Linux virtualization found in the April Ubuntu release.

About The Author
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via and or contacted via .
Latest Articles & Reviews
  1. Intel Broadwell: GCC 4.9 vs. LLVM Clang 3.5 Compiler Benchmarks
  2. Ubuntu vs. Fedora Linux On Lenovo's X1 Carbon With Core i7 Broadwell
  3. Ubuntu 15.04 Is The Easy Path To Better Performance On Intel Broadwell
  4. NVIDIA's Latest Maxwell Line-Up Against AMD With Catalyst On Linux
  5. Preliminary Tests Of Intel Sandy Bridge & Ivy Bridge vs. Broadwell
  6. AMD FX-8320E Performance On Linux
Latest Linux News
  1. Freedreno's MSM Driver Has New Features For Linux 3.20
  2. I Switched (Back) Over To Fedora As My Main OS & It's Going Great!
  3. Windows 10, PS4, C4 & Systemd News Kicked Off 2015
  4. Calamares 1.0 Distribution-Independent Installer Framework Released
  5. Librem 15 Linux Laptop Set To Close At Around $400k USD
  6. Virtual GEM To Increase Mesa's Software Rasterizer Performance
  7. Open Lunchbox: Yet Another Open-Source Laptop Attempt
  8. Wayland/Weston 1.7 Release Candidate
  9. Bugzilla 5.0 Is Coming Soon With New Features
  10. Linux Benchmarking... Even Faster & A Very Interesting February
Most Viewed News This Week
  1. PlayStation 4 System Compiler Support Landing In LLVM
  2. Does VirtualBox VM Have Much A Future Left?
  3. Linux "GHOST" Vulnerability Hits Glibc Systems
  4. LibreOffice 4.4 Is Coming Soon With New Features
  5. LLVM Adds Options To Do Fuzz Testing
  6. LibreOffice 4.4 Released With Better OOXML Support, UI Improvements
  7. Inkscape 0.91 Goes Through C++ Code Conversion, New Cairo Rendering, OpenMP Filters
  8. Broadwell Linux Ultrabook Running MUCH Cooler Than Haswell