Open-source News

Intel Xe Driver Improves Memory Pressure / Out-Of-Memory Behavior For vRAM With Linux 7.1

Phoronix - Fri, 03/27/2026 - 22:10
Following the Intel Xe kernel graphics driver pull request landing transparent hugepages for device pages as an SVM win, another round of Intel Xe driver updates were sent out this week ahead of next month's Linux 7.1 merge window. This latest pull request lands a new user-space API for helping the Intel Xe driver better cope with situations of video memory pressure / out-of-memory behavior for vRAM...

BPF-Based I/O Scheduler For Linux Demonstrated

Phoronix - Fri, 03/27/2026 - 20:25
With sched_ext there is support for BPF-based CPU scheduling policies for the Linux kernel while now a new initiative is working on BPF-based I/O schedulers...

AMD ROCm 7.12 Tech Preview Brings More Consumer APU & GPU Support

Phoronix - Fri, 03/27/2026 - 18:43
In addition to this week's ROCm 7.2.1 stable point release, ROCm 7.12 was also released as the newest tech preview in working toward what will presumably be called ROCm 8.0...

Linux Patches Posted To Fix ~2x Performance Drop For CPU Workloads On NVIDIA Vera Rubin

Phoronix - Fri, 03/27/2026 - 18:06
An important set of Linux scheduler patches were posted for review on Thursday for improving the SMT-aware asymmetric CPU capacity handling. These patches to improve the Linux kernel scheduler around CPU Simultaneous Multi-Threading (SMT) is needed after NVIDIA engineers discovered up to a ~2x performance drop for CPU-intensive workloads on their upcoming Vera Rubin platform...

AMDGPU Driver For Linux 7.1 Preps Debug Improvements, New Hardware IP

Phoronix - Fri, 03/27/2026 - 17:57
Another round of AMDGPU/AMDKFD kernel driver improvements were sent out this week as feature development for DRM-Next ahead of Linux 7.1 begins to wind down...

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