> From: Jason Gunthorpe <jgg@xxxxxxxxxx> > Sent: Saturday, February 4, 2023 2:53 AM > > The AMD defect is some BIOS's on some of their SOC's don't report ACS > for the MFD, even though it does presumably implement ACS. > If that is the case looks AMD driver should implement a pci quirk so pci_dev_specific_acs_enabled() can correctly report to meet pci core requirement.
