A report from the LPC sched_ext microconference

2026-10-29来源 LWN.netEnglish
The Linux Plumbers Conference blog has a report from the sched_ext microconference held in Prague.

Three main topics dominated the discussions
  • Priority inversion and how to handle it in sched_ext: lock holder and lock waiter preemption, time slice extension, and making proxy execution work together with BPF schedulers.
  • Paravirtualized scheduling: letting the host and guest schedulers cooperate across the VM boundary, with sched_ext as the policy engine on the host.
  • Device and topology-aware scheduling: using hardware feedback (Intel HFI), device/accelerator locality and cache topology to drive task placement.

原文：https://www.a8q9.cn/en/article/a-report-from-the-lpc-sched-ext-microconference-568828.html

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