On Thu, 10 Aug 2023 17:50:29 -0400, Nirmal Patel wrote:
> During domain reset process vmd_domain_reset() clears PCI
> configuration space of VMD root ports. But certain platform
> has observed following errors and failed to boot.
> ...
> DMAR: VT-d detected Invalidation Queue Error: Reason f
> DMAR: VT-d detected Invalidation Time-out Error: SID ffff
> DMAR: VT-d detected Invalidation Completion Error: SID ffff
> DMAR: QI HEAD: UNKNOWN qw0 = 0x0, qw1 = 0x0
> DMAR: QI PRIOR: UNKNOWN qw0 = 0x0, qw1 = 0x0
> DMAR: Invalidation Time-out Error (ITE) cleared
>
> [...]
Applied to controller/vmd, thanks!
[1/1] PCI: vmd: Disable bridge window for domain reset
https://git.kernel.org/pci/pci/c/f73eedc90bf7
Thanks,
Lorenzo
