[    0.895391] pci 0000:3d:00.0: Adding to iommu group 15
[    0.895399] pci 0000:3e:00.0: Adding to iommu group 16
[    0.895521] DMAR: DRHD: handling fault status reg 3
[    0.895525] DMAR: [DMA Read] Request device [00:02.0] PASID ffffffff fault addr 3a600000 [fault reason 06] PTE Read access is not set
[    0.895526] DMAR: Intel(R) Virtualization Technology for Directed I/O
[    0.895529] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.895531] software IO TLB: mapped [mem 0x2b903000-0x2f903000] (64MB)
[    0.895699] DMAR: DRHD: handling fault status reg 3
[    0.895702] DMAR: [DMA Read] Request device [00:02.0] PASID ffffffff fault addr 3a600000 [fault reason 06] PTE Read access is not set
[    0.895705] DMAR: DRHD: handling fault status reg 3
[    0.895708] DMAR: [DMA Read] Request device [00:02.0] PASID ffffffff fault addr 3a626000 [fault reason 06] PTE Read access is not set
[    0.895817] DMAR: DRHD: handling fault status reg 3
[    0.896432] Initialise system trusted keyrings