On Thu, Mar 30, 2023 at 01:18:45PM +0100, Robin Murphy wrote: > FWIW "Marvell SATA" instantly makes me suspect the phantom function quirk. > What *should* happen is the IOMMU driver sees the PCI DMA aliases correctly > and sets up context entries for both 07.00.0 and 07.00.1, but it looks like > that may be what's gone awry. Looking at the bug report it seems this is device 9235, which doesn't need the DMA alias quirks.
