Robin Murphy
2021-Jun-14 13:29 UTC
[Pkg-xen-devel] Bug#989778: Regression in at least 5.10.y and mainline: Firewire audio interface fails to work properly (when booted under Xen)
On 2021-06-13 07:29, Salvatore Bonaccorso wrote:> A user in Debian reported the above issue, which was reproducible with > 5.13-rc5 and 5.10.y as packaged in Debian and found that 85a5a6875ca9 > ("swiotlb: don't modify orig_addr in swiotlb_tbl_sync_single") that > introduced the issue.Sounds like it's probably the same thing as being discussed over here: https://lore.kernel.org/linux-iommu/2e899de2-4b69-c4b6-33a6-09fb8949d2fd at nxp.com/ Robin.