On Fri, May 31, 2024 at 02:11:56PM -0700, alan.adamson@xxxxxxxxxx wrote: > Back in 2021/2022 there where discussions about issues when hot removing a > bifurcated x4x4 device from a x8 slot. I could not find any resolution or > applied fix for this. > > https://patchwork.kernel.org/project/linux-pci/patch/20210830155628.130054-1-jonathan.derrick@xxxxxxxxx/ > > Was there ever a resolution? No, there wasn't. I proposed a patch in this e-mail: https://lore.kernel.org/linux-pci/20220924073208.GA26243@xxxxxxxxx/ ...but it seems nobody actually tested it for the bifurcation use case. Thanks, Lukas