Hi Jason, On Fri, May 30, 2025 at 10:13:28AM -0300, Jason Gunthorpe wrote: > On Thu, May 29, 2025 at 03:08:39PM -0700, Shyam Saini wrote: > > > How does your platform work at all? Isn't 0x08000000 physical memory in > > > your address map? > > > > unfornately, this 0x08000000 physical address is not in our address map > > Is your issue PCI related, do you have a PCI switch without ACS mapped > here?
this platform that we are discussing doesn't have ACS caps, it relies on pci ACS quirk. Thanks, Shyam