Arm Exploring IO_uring For Graphics Drivers For Better Performance & Synchronization

The IO_uring asynchronous I/O API for Linux is quite novel and has proven performance benefits. With time IO_uring has been adapted to other areas of the kernel like networking and now with a proposal raised by an Arm graphics driver engineer, it could potentially be adapted for use by Direct Rendering Manager (DRM) kernel graphics drivers...
phoronix.com/news/DRM-Graphics…

AVX-512 Performance With 256-bit vs. 512-bit Data Path For AMD EPYC 9005 CPUs

Now past the launch day for the AMD EPYC 9005 series server processors and having delivered initial AMD EPYC Zen 5 benchmarks for the EPYC 9575F / EPYC 9755 / EPYC 9965 SKUs, it's onto one of my favorite areas of testing and that is the more focused benchmarks looking at different specific changes/features of new processors. Today under the benchmarking microscope …
phoronix.com/review/amd-epyc-9…

Intel Xe2 Ultra Joiner, GPU Temperature Reporting & Another Arrow Lake ID For Linux 6.13

The drm-xe-next pull request earlier this week began preparing open-source driver support for Intel Xe3 graphics to premiere with Panther Lake processors. That code is beginning to queue for the upcoming Linux 6.13 cycle. Today a drm-intel-next pull request was sent out to prepare for more Intel Linux kernel graphics driver changes for Linux 6.1…
phoronix.com/news/Linux-6.13-X…

AMD AOCC 5.0 Compiler Released With Zen 5 Support, New Optimizations

With 5th Gen AMD EPYC "Turin" processors now launched, AMD provided a same-day release of their updated AMD Optimizing C/C++ Compiler "AOCC". This is AMD's downstream version of LLVM/Clang/Flang where they provide optimized AMD processor support with code that hasn't yet worked its way up into LLVM proper...
phoronix.com/news/AMD-AOCC-5.0…

AMD Hardware Feedback Interface "HFI" Driver Updated For Heterogeneous CPUs

Back in August I wrote about AMD beginning work on a new Linux driver to help with heterogeneous core CPUs. On Thursday a second iteration of the AMD HFI Linux driver patches were posted with this driver continuing to work its way toward the mainline kernel...
phoronix.com/news/AMD-HFI-Linu…

Nouveau With NVK Vulkan Driver Running More Games, Increasing Feature Set

Collabora's Faith Ekstrand provided a status update yesterday at XDC 2024 Montreal around the state of the Nouveau kernel driver with the Mesa NVK Vulkan driver as a means of open-source Vulkan API support on NVIDIA GPUs...
phoronix.com/news/Nouveau-NVK-…

AMD Announces Commitment To "Open Security Technologies"

After the AMD Advancing AI Event yesterday where they launched AMD 5th Gen EPYC processors, Instinct product updates, and new high-end networking gear, they also put out a blog post to affirm their "commitment to open security technologies in the data center."..
phoronix.com/news/AMD-Commits-…

Intel Begins Working On Next-Gen Xe3 Graphics With Linux 6.13 lxer.com/module/newswire/ext_l…

GPTHoney – New Linux Honeypot To Engage In Real Time With Threat Actors lxer.com/module/newswire/ext_l…