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

Intel Brings QuickAssist Support To Linux: Crypto & Compression

Intel

Published on 03 June 2014 04:36 PM EDT
Written by Michael Larabel in Intel
Add A Comment

Intel has published a new Linux kernel patch-set that adds Quick Assist Technology support to Linux along with a driver to handle their DH895xxC hardware accelerator. This is a new chip for trying to accelerate cryptography and data compression tasks.

Quick Assist Technology is a new Intel technology for better accelerating cryptography and data compression operations. The Linux implementation consists of a kernel driver to connect to the Linux kernel crypto framework and a Linux user-space library with a QuickAssist API for application porting. Intel Linux developers have already patched OpenSSL's libcrypto and Zlib for taking advantage of this Intel technology.

Of course, these patches won't excite everyone in light of recent security concerns and trusting large US corporations with cryptography tasks... Intel's Linux patches are open-source but their acceleration engines require binary-only firmware blobs to function.

Intel Brings QuickAssist Support To Linux: Crypto & Compression


Unfortunately I don't have much more information on this Intel DH895xxC chip at this time. Among the algorithms that Intel's "QAT driver" can accelerate are SHA1, AES, and SHA256.

The Intel QAT driver patch-set for the Linux kernel can be found on the kernel mailing list while more information on Linux support for QuickAssist can be found at Intel's 01.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 News
  1. HiSense Chromebook Benchmarks When Running Ubuntu Linux
  2. Mandriva Linux Was Allegedly Brought Down By Employee Lawsuits
  3. GNOME 3.17.2 Is Released As The Latest Look Towards GNOME 3.18
  4. Phoronix Turns 11 Years Old Next Week: How Should We Celebrate?
  5. Ubuntu Community Council Reaffirms Its Decision Against Kubuntu's Leader
  6. Future Plans For Changing Fedora's Installer
  7. Confusion Mounts Over Wayland's Actual License
  8. GNOME's Mutter Now Supports Drag-n-Drop To/From Wayland & X11
  9. Wine 1.7.44 Works On More 64-bit ARM Support
  10. Phoronix Test Suite 5.8 Milestone 5 Brings Near Final "Belev" Experience
Latest Articles & Reviews
  1. Btrfs RAID 0/1/5/6/10 Five-Disk Benchmarks On Linux 4.1
  2. Opening The Gates To Our Daily Open-Source Linux Benchmark Results
  3. The Latest Features For Linux Performance Management + Benchmark Monitoring
  4. Noctua NH-U12DX i4 + NF-F12
Most Viewed News This Week
  1. NVIDIA's Proprietary Driver Is Moving Closer With Kernel Mode-Setting
  2. Features Added To Mesa 10.6 For Open-Source GPU Drivers
  3. Ubuntu's LXD vs. KVM For The Linux Cloud
  4. Friction Building Around An Ubuntu Community Council Decision
  5. The Latest Linux Kernel Git Code Fixes The EXT4 RAID0 Corruption Problem
  6. The CompuLab Fitlet Is A Neat Little Linux PC With AMD SoC
  7. Linux 4.1-rc5 Kernel Released
  8. Russia's Baikal Chips End Up Going For A MIPS CPU