Re: [PATCH 08/17] sched_ext: Add scx_bpf_cid_override() kfunc

From: Tejun Heo

Date: Wed Apr 29 2026 - 13:11:13 EST


Hello,

I don't think we need to gate it. The override clears scx_cid_topo[]
to SCX_CID_TOPO_NEG, so subsequent scx_bpf_cid_topo() lookups return
the well-defined "no topo" sentinel. The scheduler that overrode the
mapping has already opted out of the auto-probed topology.

Thanks.

--
tejun