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Groups > linux.debian.kernel > #86220
| From | Stéphane Graber <stgraber@stgraber.org> |
|---|---|
| Newsgroups | linux.debian.bugs.dist, linux.debian.kernel |
| Subject | Bug#1099158: linux-image-6.12.12-amd64: Please enable CONFIG_VIRTIO_IOMMU for IOMMU in virtual machines |
| Date | 2025-03-01 00:10 +0100 |
| Message-ID | <KlhEu-2Gid-5@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Cross-posted to 2 groups.
Package: linux-image-6.12.12-amd64 Version: 6.12.12-1 Severity: normal X-Debbugs-Cc: debian-amd64@lists.debian.org User: debian-amd64@lists.debian.org Usertags: amd64 Incus 6.10 has enabled VirtIO IOMMU on all its virtual machines with the next LTS point release expect to pick up this change (6.0.4 which is aimed to be the release version for trixie). Unfortunately the Debian kernel currently doesn't have CONFIG_VIRTIO_IOMMU enabled, so the guest VMs don't get to benefit from IOMMU being enabled. It would be great if this config could be enabled in both the amd64 and arm64 kernels as those are the architectures where virtio_iommu appears to be functional and where we have it enabled in Incus. -- System Information: Debian Release: trixie/sid APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 6.12.16-zabbly+ (SMP w/12 CPU threads; PREEMPT) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages linux-image-6.12.12-amd64 depends on: ii dracut [linux-initramfs-tool] 106-5 ii kmod 33+20240816-2 ii linux-base 4.11 Versions of packages linux-image-6.12.12-amd64 recommends: ii apparmor 3.1.7-4 Versions of packages linux-image-6.12.12-amd64 suggests: pn debian-kernel-handbook <none> pn firmware-linux-free <none> pn grub-pc | grub-efi-amd64 | extlinux <none> pn linux-doc-6.12 <none>
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Bug#1099158: linux-image-6.12.12-amd64: Please enable CONFIG_VIRTIO_IOMMU for IOMMU in virtual machines Stéphane Graber <stgraber@stgraber.org> - 2025-03-01 00:10 +0100 Bug#1099158: marked as done (linux-image-6.12.12-amd64: Please enable CONFIG_VIRTIO_IOMMU for IOMMU in virtual machines) "Debian Bug Tracking System" <owner@bugs.debian.org> - 2025-03-02 01:20 +0100 Bug#1099158: marked as done (linux-image-6.12.12-amd64: Please enable CONFIG_VIRTIO_IOMMU for IOMMU in virtual machines) "Debian Bug Tracking System" <owner@bugs.debian.org> - 2025-03-09 19:50 +0100
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