Open-source News

New "FUSE2" Kernel Driver Being Experimented With For File-Systems In User-Space

Phoronix - Wed, 10/16/2019 - 07:04
Longtime FUSE developer Miklos Szeredi of Red Hat has been working on a new "FUSE2" FUSE kernel driver for implementing file-systems in user-space...

Highly Threaded Linux Software Running Under CFS Quotas See Big Performance Fix

Phoronix - Wed, 10/16/2019 - 02:00
Thanks to a Linux kernel fix that is likely to be back-ported to the various stable series, highly threaded software running under CFS quotas for enforcing CPU limits are about to be much faster. At least in a synthetic test case, the kernel fix yields a 30x improvement in performance...

xf86-video-ati 19.1 Released With Crash & Hang Fixes

Phoronix - Wed, 10/16/2019 - 00:52
A few days after the xf86-video-amdgpu 19.1 release, xf86-video-ati 19.1 is out as the newest X.Org driver release for older ATI/AMD graphics processors...

CHIPS Alliance growth continues with new members and design workshop this November

The Linux Foundation - Wed, 10/16/2019 - 00:00
Codasip and Munich University of Applied Science become members

SAN FRANCISCO, Oct. 15, 2019 — CHIPS Alliance, the leading consortium advancing common, open hardware for interfaces, processors and systems, today announced Codasip GmbH and Munich University of Applied Science have joined the CHIPS Alliance. In addition, on November 14–15, CHIPS Alliance will be joining the university for a workshop on open source design verification.

CHIPS Alliance is a project hosted by the Linux Foundation to foster a collaborative environment to accelerate the creation and deployment of open SoCs, peripherals and software tools for use in mobile, computing, consumer electronics, and Internet of Things (IoT) applications. The CHIPS Alliance project develops high-quality open source Register Transfer Level (RTL) code relevant to the design of open source CPUs, RISC-V-based SoCs, and complex peripherals for Field Programmable Gate Arrays (FPGAs) and custom silicon.

Codasip is a leading supplier of configurable RISC-V® embedded processor IP. Codasip provides a portfolio of various RISC-V implementations along with a suite of processor developers tools to allow for rapid core customization, and will contribute to working groups on verification platforms and open cores.

“Codasip has years of processor development experience and has shown its dedication to open platforms by its contributions to open source compiler and compliance projects. We welcome their participation in the CHIPS Alliance to facilitate the adoption of open architectures,” said Zvonimir Bandić, senior director of next-generation platforms architecture at Western Digital and Chairman, CHIPS Alliance.

“Codasip is excited to join the CHIPS Alliance and support the community in its efforts to ease the path of adoption of RISC-V processors in leading-edge SOC applications,” said Karel Masařík, CEO of Codasip. “The CHIPS Alliance is the logical next step in providing chip designers more choices when it comes to processor architectures.”

Munich University of Applied Sciences aims to secure an outstanding position as a university of applied sciences. It recognizes the future demands of society and industry, and is changing with a critical yet open vision for current issues, such as the ongoing digitalization of all areas of life. The university focuses on continuous improvement of quality and on constant development in research, teaching, and continuing education.

“We strongly believe in open source silicon and design flows,” said Stefan Wallentowitz, professor for computer architecture at MUAS. “We look forward to improving open source verification tools together with innovative companies in that field.”

In cooperation with Munich University of Applied Science, the CHIPS Alliance is conducting an open source design verification workshop in Munich. The workshop invites contributions from industry, academia and hobbyists as talks or tutorials. Registration is open now for the November 14–15 event.

About Codasip

Codasip delivers leading-edge processor IP and high-level design tools, providing ASIC designers with all the advantages of the RISC-V open ISA, along with the unique ability to automatically optimize the processor IP. As a founding member of the RISC-V Foundation and a long-term supplier of LLVM and GNU-based processor solutions, Codasip is committed to open standards for embedded processors. Formed in 2006 and headquartered in Munich, Germany, Codasip currently has offices in the US and Europe, with representatives in Asia and Israel. For more information about our products and services, visit www.codasip.com.

About the CHIPS Alliance

The CHIPS Alliance is an organization which develops and hosts high-quality, open source hardware code (IP cores), interconnect IP (physical and logical protocols), and open source software development tools for design, verification, and more. The main aim is to provide a barrier-free collaborative environment, to lower the cost of developing IP and tools for hardware development. The CHIPS Alliance is hosted by the Linux Foundation. For more information, visit chipsalliance.org.

About the Linux Foundation

The Linux Foundation was founded in 2000 and has since become the world’s leading home for collaboration on open source software, open standards, open data, and open hardware. Today, the Foundation is supported by more than 1,000 members and its projects are critical to the world’s infrastructure, including Linux, Kubernetes, Node.js and more. The Linux Foundation focuses on employing best practices and addressing the needs of contributors, users, and solution providers to create sustainable models for open collaboration. For more information, visit linuxfoundation.org.

The post CHIPS Alliance growth continues with new members and design workshop this November appeared first on The Linux Foundation.

Windows 10 vs. Linux OpenGL/Vulkan Driver Performance With Intel Icelake Iris Plus Graphics

Phoronix - Tue, 10/15/2019 - 23:00
With picking up the Dell XPS 7390 with Intel Core i7-1065G7 for being able to deliver timely benchmarks from Intel's long-awaited 10nm+ Icelake generation, one of the first areas we have been testing is the Iris Plus "Gen 11" graphics performance. In this article are our initial Windows 10 vs. Linux graphics performance numbers for Ice Lake.

Linux Foundation Training Announces A New Online Course-A Beginner’s Guide To Linux Kernel Developement

The Linux Foundation - Tue, 10/15/2019 - 22:07

FINAL 

FOR IMMEDIATE RELEASE

SAN FRANCISCO, October 15, 2019The Linux Foundation, the nonprofit organization enabling mass innovation through open source, today announced enrollment is open for a new, free, online course – A Beginner’s Guide to Linux Kernel Development

Linux, created by Linus Torvalds 26 years ago as a “hobby project”, has become the world’s largest and most pervasive open source software project in the history of computing. The Linux kernel is the largest component of the Linux ecosystem, and is charged with managing the hardware, running user programs, and maintaining the security and integrity of the whole system. Over 13,000 kernel developers from around the world have contributed to the Linux kernel. It is a 24 hour a day, seven days a week, 365 day a year development process that results in a new release once every 9-10 weeks, along with several stable and extended stable releases. At all times, new development and current release integration cycles run in parallel.

New developers often struggle to find a way to productively engage with the Linux community. Developed by Shuah Khan, a Linux Foundation Fellow and an experienced Linux kernel developer, maintainer, and contributor, A Beginner’s Guide to Linux Kernel Development is designed for anyone interested in becoming a Linux Kernel developer and contributor. The course aims to ease the Linux Kernel Mentorship application process. It also serves as a resource for developers from companies and communities that might not be able to take advantage of the mentorship program, and want to learn kernel development on their own; as well as a resource for experienced engineers new to open source and upstream kernel development that are tasked with working with the kernel community.

“In a nutshell, my motivation is to empower new and experienced engineers to learn to work with the kernel community and become productive members of the community. I am hoping this course will help demystify the kernel development process by making it easily accessible to developers from diverse backgrounds”, says Shuah Khan.

According to Greg Kroah-Hartman, Linux Foundation Fellow and Linux Kernel Maintainer, “Shuah has created a wonderful asset for new developers interested in contributing to the Linux kernel.  This course is unique in that it covers both the technical aspects of submitting code as well as how the community works in order to have your code accepted easier”.

The course introduces developers to the Linux kernel development process and teaches the explicit and implicit “rules of the road”. It covers configuring a development system, git basics, writing kernel patches, testing patches, writing commit logs, sending patches, and working on feedback from the kernel community. 

The course will teach the following:

  • Select and configure your development system
  • Overview of Linux Kernel repositories and releases
  • Git basics – checking out kernel repositories and working with them
  • Build your first kernel and install it
  • Linux kernel Contributor Covenant Code of Conduct
  • Linux Kernel Enforcement Statement
  • Write kernel patches and test them
  • How to communicate with the kernel community (do’s and don’ts)
  • Who and how to send patches (checkpatch.pl and get_maintainers.pl)
  • Re-work patches and act on feedback from reviewers.

A Beginner’s Guide to Linux Kernel Development is available at no cost, for up to one year. 

About The Linux Foundation

The Linux Foundation is the organization of choice for the world’s top developers and companies to build ecosystems that accelerate open technology development and industry adoption. Together with the worldwide open source community, it is solving the hardest technology problems by creating the largest shared technology investment in history. Founded in 2000, The Linux Foundation today provides tools, training and events to scale any open source project, which together deliver an economic impact not achievable by any one company. More information can be found at www.linuxfoundation.org.

The Linux Foundation has registered trademarks and uses trademarks. For a list of trademarks of The Linux Foundation, please see our trademark usage page: https://www.linuxfoundation.org/trademark-usage.

Linux is a registered trademark of Linus Torvalds.

# # #

Media Contact:

Clyde Seepersad

The Linux Foundation

404-964-6973

cseepersad@linuxfoundation.org

The post Linux Foundation Training Announces A New Online Course-A Beginner’s Guide To Linux Kernel Developement appeared first on The Linux Foundation.

Shadow of the Tomb Raider Coming To Linux On 5 November

Phoronix - Tue, 10/15/2019 - 21:20
Feral Interactive revealed today that Shadow of the Tomb Raider will be released for Linux on 5 November...

KDE Plasma 5.17 Released With Wayland Improvements, Better HiDPI

Phoronix - Tue, 10/15/2019 - 21:16
Plasma 5.17.0 is out as the newest desktop feature release from the KDE project...

Ubuntu's ZFS Trajectory Is Going From Exciting To Even More Exciting

Phoronix - Tue, 10/15/2019 - 18:50
While it is already exciting to have the Ubuntu 19.10 desktop easily support installations to a root ZFS file-system, moving ahead with their original Zsys effort it should be even more exciting for Ubuntu storage possibilities on both the desktop and server...

Red Hat Developers Eyeing CPU Thermal Management Improvements For Fedora 32

Phoronix - Tue, 10/15/2019 - 16:50
Several Red Hat developers are looking at improving the CPU thermal management capabilities for Fedora Workstation 32 and in turn possibly helping Intel CPUs reach better performance...

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