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

VMware To Overhaul Their Virtual Graphics Driver

Virtualization

Published on 26 May 2011 10:28 AM EDT
Written by Michael Larabel in Virtualization
10 Comments

Two weeks ago I extensively talked about VMware's Linux graphics driver used by their virtualization products. To provide graphics hardware acceleration support within VMware guest instances, they have an elaborate (and open-source) driver stack complete with the upstream kernel DRM module and a Gallium3D user-space driver. This driver has been around since 2009, but it's about to be overhauled by VMware and it will bring some interesting changes.

For those not already briefed on VMware's vmwgfx / SVGA II graphics driver, read the article from earlier this month to get an understanding of their virtual driver. VMware's solution for accelerating graphics (and other APIs supported by Gallium3D) under virtualized guests is quite elaborate and is better than what can be found in VirtualBox (they have their own driver stack), Xen (they had a similar Gallium3D driver but it's no longer maintained), KVM/QEMU (still coming), etc. While their driver is already good, it's about to get even better.

For the past few weeks there's been a thread on the Wayland development mailing list about the vmwgfx driver and trying to get it to run with Wayland. There's hope that it will work quite well eventually, but this morning somewhat of a bombshell was dropped by Thomas Hellstrom. Thomas is one of the VMware developers that joined the company when Tungsten Graphics was bought out and is a name known by most Phoronix readers, but for those that don't he was the principal architect of the TTM memory manager.

Thomas basically shares that vmwgfx for Linux will receive some development in the near future. Among the areas these developers will be focusing on is improving the DDX driver interactivity, supporting the newest compositing GL desktops, getting the kernel module out of staging, properly supporting kernel mode-setting, and X/DRI2 EGL. With the X/DRI2 EGL support, Wayland should begin to work well. Obviously proper KMS and support for the latest compositing desktops (i.e. Unity, GNOME Shell / Mutter) is also a big win for users.

Hellstrom's message can be read here. Seeing as the message is coming from the VMware / Tungsten developers doing much of the upstream Mesa / Gallium3D work, there's an extremely good likelihood that this work will materialize in a good manner and work quite well.

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. Scythe Mugen MAX
  2. Intel Core i7 5960X Haswell-E On Linux
  3. Intel 80GB 530 Series M.2 SSD On Linux
  4. With A New Motherboard, The Core i7 5960X Haswell-E Lights Up
Latest Linux Articles
  1. Intel Core i7 5960X CPU Core Scaling Under Linux
  2. AMD RadeonSI Gallium3D Performance For 4K Linux Gaming
  3. 9-Way File-System Comparison With A SSD On The Linux 3.17 Kernel
  4. GCC 5.0 Outruns LLVM 3.5 Compiler By A Bit On Core-AVX2
Latest Linux News
  1. Linux 3.17-rc5 Kernel Released
  2. FreeBSD 10.1 In Beta Ahead Of Planned Release Next Month
  3. RadeonSI Gallium3D-Nine Can Beat AMD Catalyst With Some Wine Tests
  4. NVIDIA Maxwell GPU Support On Nouveau Still Requires More Work
  5. The Meizu MX4 Phone With Ubuntu Is Expected To Be Out In December
  6. Samsung Reportedly Designing Its Own GPU
  7. KDevelop 4.7 Has Changes For Cross-Compiling, Bzr Support & More
  8. Intel Haswell-ULT Graphics Don't Change Much With Linux 3.17, Mesa 10.4
  9. Running GCC 5 On Intel's Haswell-E i7-5960X
  10. Wayland Is Still In Ubuntu 14.10
Latest Forum Discussions
  1. New Group Calls For Boycotting Systemd
  2. support for first generation UVD blocks (RV6xx, RS780, RS880 and RV790)
  3. Nvidia joins the ranks of Apple and Microsoft
  4. Hd 6850
  5. nv and xorg.conf under Debian PPC
  6. X.Org Is Looking For Some Female Help
  7. FSF Issues Their Rebuttal To Apple's New iPhone, Watch & Apple Pay
  8. Updated and Optimized Ubuntu Free Graphics Drivers