On Mon, 14 Jul 2025, Mykyta Poturai wrote: > From: Oleksandr Tyshchenko <[email protected]> > > Program PCIE BDF-OSID assignment according to the S4_PCIe_IPMMU-OSID > when adding PCI device to the IOMMU in ipmmu_add_device callback. > This is needed for being able to assign PCI devices to different > domains at the same time. Programmed OSID is emmited as sideband data on > the AXI bus during PCI DMA transactions and then used by IPMMU to match > the transaction to the corresponding uTLB. > > Signed-off-by: Oleksandr Tyshchenko <[email protected]> > Signed-off-by: Mykyta Poturai <[email protected]>
Acked-by: Stefano Stabellini <[email protected]>
