[+cc Alex] On Fri, Mar 27, 2020 at 05:11:45PM +0800, Raymond Pang wrote: > Lots of Zhaoxin PCIe components have no ACS Capability Structure, > but do have ACS-like capability which ensures DMA isolation. > This patch makes isolated devices could be directly assigned to > different VMs through IOMMU. > > Raymond Pang (3): > PCI: Add Zhaoxin Vendor ID > PCI: Add ACS quirk for Zhaoxin's multi-function devices > PCI: Add ACS quirk for Root/Downstream Ports > > drivers/pci/quirks.c | 30 ++++++++++++++++++++++++++++++ > include/linux/pci_ids.h | 2 ++ > 2 files changed, 32 insertions(+) Applied to pci/virtualization for v5.7, thanks!