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 Benchmarking Platform
Phoromatic Test Orchestration

More On GEM & Intel's Next Driver

Intel

Published on 10 August 2008 08:19 AM EDT
Written by Michael Larabel in Intel
Comment On This Article

The xf86-video-intel 2.4 driver was just released about three weeks ago, but we're already well into the xf86-video-intel 2.5 development cycle, which will be Intel's next quarterly graphics driver release. Intel's Jesse Barnes has provided a brief status on the code mergers taking place for this next open-source release.

At the forefront of development with this driver is GEM, or the Graphics Execution Manager. GEM is of course Intel's replacement for Tungsten's TTM as an in-kernel memory manager for the graphics drivers. As we shared just days ago, GEM has entered the mainline Intel code for their DDX, DRM, and Mesa drivers. The xf86-video-intel 2.5.0 release will be the first version shipping with GEM support.

To benefit from GEM, however, you'll first need the Graphics Execution Manager code within the kernel. This isn't done yet. We've been planning on seeing this happen with the Linux 2.6.28 kernel but Jesse notes that it may still happen in time for Linux 2.6.27.


Jesse also notes that he's been bringing the intel-kernelmode branch up to speed with GEM, but that's not quite ready yet for kernel-based mode-setting. He is also adding GTT (Graphics Translation Table) mapping support to GEM.

So there isn't anything too new to share if you've been staying up to date on the news at Phoronix and in the Phoronix Forums other than Intel is hard at work on their open-source video driver and GEM will be a big player in this next release. The blog post written by Jesse Barnes can be read here.

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. Sub-$20 802.11n USB WiFi Adapter That's Linux Friendly
  2. The Lenovo T450s Is Working Beautifully With Linux
  3. Linux 4.0 SSD EXT4 / Btrfs / XFS / F2FS Benchmarks
  4. Linux 4.0 Hard Drive Comparison With Six File-Systems
  5. Lenovo ThinkPad T450s Broadwell Preview
  6. How Open-Source Allowed Valve To Implement VULKAN Much Faster On The Source 2 Engine
Latest Linux News
  1. EXT4 In Linux 4.1 Adds File-System Level Encryption
  2. Open-Source Ardour 4.0 Audio Software Has Big Improvements
  3. Linux-Powered Endless Computer Raises $100k+ In A Few Days
  4. GCC 5.1 RC2 Arrives, GCC 5.1 Planned For Next Week
  5. F2FS For Linux 4.1 Has New Features & Fixes
  6. Phoronix Server Upgrade This Weekend: Dual Haswell Xeons, 96GB DDR4
  7. Google's Experimental QUIC Transport Protocol Is Showing Promise
  8. Red Hat Joins Khronos, The Group Behind OpenGL & Vulkan
  9. NetworkManager Drops WiMAX Support
  10. Wine 1.7.41 Works More On Kernel Job Objects, MSI Patches
Most Viewed News This Week
  1. Nouveau: NVIDIA's New Hardware Is "VERY Open-Source Unfriendly"
  2. Linux 4.0 Kernel Released
  3. Microsoft Announces An LLVM-Based Compiler For .NET
  4. Linux 4.1 Brings Many Potentially Risky x86/ASM Changes
  5. Encryption Support For EXT4
  6. VirtualBox 5.0 Beta 2 Released
  7. Mozilla Start Drafting Plans To Deprecate Insecure HTTP
  8. KDBUS Is Taking A Lot Of Heat, Might Be Delayed From Mainline Linux Kernel