Re: [PATCH v1 13/14] sched: psi: implement bpf_psi_create_trigger() kfunc
From: Martin KaFai Lau
Date: Fri Aug 22 2025 - 15:57:52 EST
On 8/20/25 5:36 PM, Roman Gushchin wrote:
It will. Idk how big of a problem it is, given that the caller needs
a trusted reference to bpf_psi. Also, is there a simple way to constrain
it? Wdyt?
The bpf qdisc has the kfunc filtering. Take a look at the bpf_qdisc_kfunc_filter
in bpf_qdisc.c.