Open-source News

AMD openSIL Will Eventually Replace AGESA, Supporting Both Client & Server CPUs

Phoronix - Fri, 05/05/2023 - 22:40
For those that haven't yet watched the AMD openSIL presentation from the OCP Regional Summit in Prague from April, the most interesting takeaway was deserving of its own article... AMD openSIL is planned to eventually replace the well known AGESA and that it will be supported across AMD's entire processor stack -- just not limited to EPYC server processors as some were initially concerned but will support all AMD processors...

Intel's Vulkan Linux Driver Increases Instruction Heap - Fix For Overwatch

Phoronix - Fri, 05/05/2023 - 22:00
Intel's ANV open-source Vulkan driver has increased its instruction heap size to 2Gb in order to address a hang experienced with the game Overwatch while this is also likely to help other software/games moving forward...

AMD Virtual NMI Support For KVM Virtualization Merged Into Linux 6.4

Phoronix - Fri, 05/05/2023 - 20:25
Going back to mid-2022 AMD engineers have been working on Virtual NMI support with SVM for the Kernel-based Virtual Machine (KVM) as an efficiency optimization. With the in-development Linux 6.4 kernel the AMD VNMI support has been merged...

Linux 6.4 Closes The Door On Intel Thunder Bay

Phoronix - Fri, 05/05/2023 - 18:35
While Intel Thunder Bay sparked rumors years ago as potentially being a mix of Intel x86 cores and Movidius VPU cores, although the Linux patches put it as ARM cores paired with the Movidius VPU, Thunder Bay is no more. As I wrote back in March, Intel Linux engineers have acknowledged Thunder Bay is cancelled and there are no end-customers/users so they are going ahead and removing the Linux support...

LoongArch With Linux 6.4 Lands Optimizations, New Functionality

Phoronix - Fri, 05/05/2023 - 18:22
Chinese tech company Loongson continues working on improving the upstream Linux kernel support for their MIPS-derived, RISC-V-inspired domestic CPU architecture. With the in-development Linux 6.4 kernel is another batch of optimizations and implementing more kernel functionality for the LoongArch CPU architecture...

Experimental AV2 Support Added To AVIF Image Encoder

Phoronix - Fri, 05/05/2023 - 18:11
The reference AVIF image encoder for the AV1 Image File Format has added experimental support for AV2, the next-generation codec that remains in development by the Alliance for Open Media...

dav1d 1.2 Released With More SIMD Optimizations

Phoronix - Fri, 05/05/2023 - 17:54
Dav1d as the open-source AV1 video decoder developed as part of the VideoLAN project is out with a new minor feature release...

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