XPost: linux.debian.bugs.dist

Package: linux-image-6.12.12-amd64
Version: 6.12.12-1
Severity: normal
X-Debbugs-Cc: [email protected]
User: [email protected]
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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