[PATCH v2 0/3] arm-smmu: select suitable IOVA
Shyam Saini
shyamsaini at linux.microsoft.com
Fri May 30 14:30:46 PDT 2025
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
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