On Wed, 1 Sep 2021 20:40:47 +0800, Adrian Huang wrote:
> From: Adrian Huang <ahuang12@xxxxxxxxxx>
>
> When enabling VMD in BIOS setup (Ice Lake Processor: Whitley platform),
> the host OS cannot boot successfully with the following error message:
>
> nvme nvme0: I/O 12 QID 0 timeout, completion polled
> nvme nvme0: Shutdown timeout set to 6 seconds
> DMAR: DRHD: handling fault status reg 2
> DMAR: [INTR-REMAP] Request device [0x00:0x00.5] fault index 0xa00 [fault reason 0x25] Blocked a compatibility format interrupt request
>
> [...]
Applied to pci/vmd, thanks!
[1/1] PCI: vmd: Do not disable MSI-X remapping if interrupt remapping is enabled by IOMMU
https://git.kernel.org/lpieralisi/pci/c/2565e5b69c
Thanks,
Lorenzo
