Re: [PATCH v15 0/8] blk: honor isolcpus configuration
"Ionut Nechita (Wind River)" <[email protected]> Fri, 7 Aug 2026 17:20:45 +0300
| Newsgroups | org.kernel.vger.linux-block,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
Hi Aaron, We're tracking this series downstream -- the managed_irq best-effort gap for blk-mq/NVMe queue mapping is exactly the limitation we hit on PREEMPT_RT telecom controllers with narrow housekeeping pools (GNR-D 144T, most cores isolated, 24 ice PFs + 2 NVMe). When the next revision lands (with the naming/integration changes from Sebastian's and Marco's feedback), we'd be happy to test it on that hardware and report back with effective_affinity + NVMe queue mapping data. Thanks for driving this forward. Ionut