Open-source News

Mesa 24.1-rc4 Backports NVK DRM Format Modifiers Support

Phoronix - Thu, 05/16/2024 - 04:35
The Mesa 24.1 stable release is nearing while out today is the fourth weekly release candidate. While the Intel and AMD Radeon graphics driver changes typically dominate new Mesa releases, Mesa 24.1-rc4 is headlined by a big change for the NVK open-source NVIDIA Vulkan driver...

Intel TDX For Confidential VMs Causing Concern Among Fedora & Open-Source Advocates

Phoronix - Thu, 05/16/2024 - 00:58
One of the capabilities of newer Intel Xeon Scalable processors is support for Trust Domain Extensions (TDX) as a way of providing for confidential virtual machines. Intel TDX allows for "isolation, confidentiality, and integrity at the VM level" which is good from the security perspective but the dependence on signed binaries is causing mixed feelings within the Fedora camp at the broader open-source community...

The NTSYNC Driver For Wine/Proton Is "Broken" For Linux 6.10

Phoronix - Thu, 05/16/2024 - 00:18
While Linux 6.10 is poised to merge the initial NTSYNC driver for a Windows NT Synchronization Primitive driver that can help with faster Windows gaming performance under Wine/Proton (Steam Play), the driver isn't complete. The initial patches have been in Greg Kroah-Hartman's char-misc-next branch for several weeks to expose the NTSYNC character device, it isn't the entire patch series. Greg has now marked the driver as "broken" for Linux 6.10...

ZLUDA Has Been Seeing New Activity For CUDA On AMD GPUs

Phoronix - Wed, 05/15/2024 - 22:28
Back in February I wrote about AMD having quietly funded the effort for a drop-in CUDA implementation for AMD GPUs built atop the ROCm library. This was an incarnation of ZLUDA that originally began as a CUDA implementation for Intel GPUs using oneAPI Level Zero. While AMD discontinued funding ZLUDA development earlier this year, this CUDA implementation for AMD GPUs is continuing to see some new code activity...

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