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Kernel Space, Linux Foundation, and NVIDIA

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Linux
  • Linux Kernel Port Revised To China's C-SKY CPU Architecture

    In addition to the AMD-licensed Chengdu Haiguang x86 server processors and Zhaoxin x86-compatible CPUs from VIA Centaur lineage, another CPU effort within China has been C-SKY.

    C-SKY is a 32-bit embedded CPU core out of Hangzhou, China. C-SKY is working on RISC-V designs too, but this current C-SKY embedded processor appears to be an original CPU design. Back in March they posted the original C-SKY Linux kernel patches while this past week they sent out a revised version.

  • Another Big Pull Of Intel DRM Updates Submitted For Linux 4.19

    One month ago Intel was quick following the Linux 4.18 merge material to begin sending in new feature work for Linux 4.19 by means of the DRM-Next repository. They've already done a few rounds of updates while now another serving of Direct Rendering Manager patches were served up.

    Sent out on Tuesday is likely their last "big pull" targeting the Linux 4.19 kernel, but Intel developer Rodrigo Vivi commented that another one or two smaller pulls are still expected in the days or week ahead to DRM-Next for 4.19.

  • Xen Hypervisor 4.11 Released, New Browsh Text-Based Browser, Finney Cryptocurrency Phone, GNOME Hiring and More

    The Xen Hypervisor 4.11 was released yesterday. In this release "PVH Dom0 support is now available as experimental feature and support for running unmodified PV guests in a PVH Container has been added. In addition, significant chunks of the ARM port have been rewritten." Xen 4.11 also contains mitigations for Meltdown and Spectre vulnerabilities. For detailed download and build instructions, go here.

  • Certification Plays Big Role in Open Source Hiring

    Employers increasingly want vendor neutrality in their training providers, with 77 percent of hiring managers rating this as important, up from 68 percent last year and 63 percent in 2016. Almost all types of training have increased this year, with online/virtual courses being the most popular. Sixty-six percent of employers report offering this benefit, compared to 63 percent in 2017 and 49 percent in 2016. Forty percent of hiring managers say they are providing onsite training, up from 39 percent last year and 31 percent in 2016; and 49 percent provide individual training courses, the same as last year.

  • NVIDIA Jetson Xavier Development Kit: Under 30 Watts, 8-Core ARMv8.2, 512 Core Volta

    The NVIDIA Jetson Xavier Development Kit is pretty darn exciting with having eight ARMv8.2 cores, a 512-core Volta GPU, 16GB of LPDDR4, and under 30 Watt power use.

    Last month NVIDIA announced the Jetson Xavier with plans to ship in August at a $1,299 USD price-tag. More details on this NVIDIA Jetson Xavier Development Kit have now been announced.

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GCC 8.3 Released and GCC 9 Plans

  • GCC 8.3 Released
    The GNU Compiler Collection version 8.3 has been released. GCC 8.3 is a bug-fix release from the GCC 8 branch containing important fixes for regressions and serious bugs in GCC 8.2 with more than 153 bugs fixed since the previous release. This release is available from the FTP servers listed at: http://www.gnu.org/order/ftp.html Please do not contact me directly regarding questions or comments about this release. Instead, use the resources available from http://gcc.gnu.org. As always, a vast number of people contributed to this GCC release -- far too many to thank them individually!
  • GCC 8.3 Released With 153 Bug Fixes
    While the GCC 9 stable compiler release is a few weeks away in the form of GCC 9.1, the GNU Compiler Collection is up to version 8.3.0 today as their newest point release to last year's GCC 8 series.
  • GCC 9 Compiler Picks Up Official Support For The Arm Neoverse N1 + E1
    Earlier this week Arm announced their next-generation Neoverse N1 and E1 platforms with big performance potential and power efficiency improvements over current generation Cortex-A72 processor cores. The GNU Compiler Collection (GCC) ahead of the upcoming GCC9 release has picked up support for the Neoverse N1/E1. This newly-added Neoverse N1 and E1 CPU support for GCC9 isn't all that surprising even with the very short time since announcement and GCC9 being nearly out the door... Arm developers had already been working on (and landed) the Arm "Ares" CPU support, which is the codename for what is now the Neoverse platform.

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