| Bug ID | 1178211 |
|---|---|
| Summary | IOMMU groups broken on 5.9.1 kernel |
| Classification | openSUSE |
| Product | openSUSE Tumbleweed |
| Version | Current |
| Hardware | x86-64 |
| OS | Other |
| Status | NEW |
| Severity | Normal |
| Priority | P5 - None |
| Component | Kernel |
| Assignee | kernel-bugs@opensuse.org |
| Reporter | malcolmlewis@cableone.net |
| QA Contact | qa-bugs@suse.de |
| Found By | --- |
| Blocker | --- |
Created attachment 843070 [details] LSPCI information Hi Seems the update to the latest kernel has broken IOMMU groups for qemu machines. I've attached lspci information and IOMMU output with 5.8.15-1-default and 5.9.1-1-default kernels. There are some threads already (eg: https://www.reddit.com/r/VFIO/comments/jhehhl/iommu_groups_broken_on_591_kernel/) and seems related to this commit; https://github.com/torvalds/linux/commit/52fbf5bdeeef415b28b8e6cdade1e48927927f60 Is it possible to revert this commit?