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 1.2 Released, Packing Many Changes

Virtualization

Published on 05 September 2012 02:26 PM EDT
Written by Michael Larabel in Virtualization
1 Comment

QEMU, the popular open-source emulator/virtualizer commonly used in conjunction with KVM, had a fairly quick v1.2 development cycle but that doesn't mean it's weak on changes.

Some of the key changes to QEMU 1.2 include LPAE (Large Physical Address Extensions) support for the ARM Cortex-A15, ARM i.MX31 board model support, various PowerPC improvements, support for PCI pass-through with Xen fully-virtualized domains, with KVM the in-kernel APIC now supports MSI, VGA/QXL emulated video cards now have 16MB of vRAM, three new SCSI host bus adapters were introduced, a USB-attached SCSI controller was added, wirteback is now the default cach mode for block devices, various storage improvements, and the threaded VNC server is now enabled by default.

There's also a whole lot more QEMU 1.2 changes as outlined on QEMU's Wiki change-log.

Those wanting to fetch QEMU 1.2.0 can get it from QEMU.org.

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 Linux Hardware Reviews
  1. Even With Re-Clocking, Nouveau Remains Behind NVIDIA's Proprietary Linux Driver
  2. The Power Consumption & Efficiency Of Open-Source GPU Drivers
  3. AMD R600g/RadeonSI Performance On Linux 3.16 With Mesa 10.3-devel
  4. Intel Pentium G3258 On Linux
Latest Linux Articles
  1. Updated Source Engine Benchmarks On The Latest AMD/NVIDIA Linux Drivers
  2. Nouveau vs. Radeon vs. Intel Tests On Linux 3.16, Mesa 10.3-devel
  3. KVM Benchmarks On Ubuntu 14.10
  4. X.Org Server 1.16 Officially Released With Terrific Features
Latest Linux News
  1. GStreamer VA-API Plug-In Update Adds New Features
  2. Qt 5.4 Going Into Feature Freeze Next Week With Exciting Changes
  3. OpenSUSE Factory Turns Into Rolling Release Distribution
  4. "The World's Most Highly-Assured OS" Kernel Open-Sourced
  5. NVIDIA Is Working Towards VDPAU H.265/HEVC Support
  6. Hawaii Bug-Fixes Start Hitting Mainline RadeonSI Gallium3D
  7. The FFmpeg vs. Libav War Continues In Debian Land
  8. Grand Theft Auto Running On Direct3D Natively On Linux Shows Gallium3D Potential
  9. GCC As A Just-In Time Compiler Is An Interesting Project
  10. Age Of Wonders III Is Still Being Ported To Linux
Latest Forum Discussions
  1. AMD Athlon 5350 APU On Linux
  2. Updated and Optimized Ubuntu Free Graphics Drivers
  3. Linus Torvalds On GCC 4.9: Pure & Utter Crap
  4. Debian + radeonsi
  5. Open-source drivers on ATI R7 260X
  6. List of Linux friendly Kickstarter projects
  7. Porting Mesa to the Playstation 2
  8. ASRock AM1H-ITX: One Of The Best AM1 Mini-ITX Motherboards