When you spot the“The iommu fault reporting has been initialized”message in theEvent Viewer, it’s just an informational note. This means: The IOMMU’s fault reporting is all set up. The system is ready to catch and report any weird access by devices. ...
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After you configure the PCI passthrough mode and before the host restarts, log in to the host, run the cat /boot/grub2/grub.cfg |grep iommu command, and check the intel_iommu value. on indicates that the PCI passthrough mode is enabled, and off indicates that the PCI passthrough mode is...
iommu.passthrough |cmdline| 0 | kspp | self_protection | OK: CONFIG_IOMMU_DEFAULT_PASSTHROUGH is "is not set" randomize_kstack_offset |cmdline| 1 | kspp | self_protection | OK: CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT is "y" mitigations |cmdline| auto,nosmt | kspp | self_protection | ...
[1831560.004600] BUG: unable to handle kernel paging request at 0000000100000017 [1831560.004754] IP: [<ffffffffc0416f25>] i40e_config_vf_promiscuous_mode+0x165/0x350 [i40e] [1831560.005041] PGD 0 [1831560.005178] Oops: 0000 [#1] SMP [1831560.005320] Modules linked in: vfio_pci vfio_iommu...
iommu/amd: Wait for completion of IOTLB flush in attach_device (bsc#1154611). ipmi_si: Only schedule continuously in the thread in maintenance mode (bsc#1051510). ipv6: Fix the link time qualifier of 'ping_v6_proc_exit_net()' (networking-stable-19_09_15). ...
A VirtIO-IOMMU para-virtualized driver is also added in this release, allowing IOMMU requests over the VirtIO transport without emulating page tables. Arm platform: Guests on Arm aarch64 platform systems include pointer authentication (ARM v8.3) and Scalable Vector Extension (SVE) support. Device...
Slackware ChangeLogs ChangeLogs Stable ChangeLog for x86 (32-bit) ChangeLog for the stable tree of Slackware Linux on x86 (32-bit) cannot be found. Consider emailing thewebmaster Slackware™ is atrademarkof Patrick Volkerding.
There's another thread where user Layla was struggling to get Windows Server 2019 to boot and eventually succeeded by turning IOMMU on in BIOS, might be worth reading through: Layla said: I thought I'd updated this post with the fix, but apparently not... :/ https://forums.servethehom...
After that the host’s kernel threads started reporting soft lockups until the whole host was brought down. Now I no longer see those AER messages, but I still get “DMAR: DRHD: handling fault status reg 40”, followed by soft lockups that kill the host.Posted...