Bug#742184: linux-image-3.13-0.bpo.1-686-pae: qemu-kvm unusable with 3.13.10 kernel, oops appears

[igor80@free.fr]

Hi,
I've made some diffs on linux config files to understand what's going on.

$ diff config-3.13-0.bpo.1-amd64 config-3.13-0.bpo.1-686-pae | grep -i kvm
< CONFIG_KVM_DEVICE_ASSIGNMENT=y

CONFIG_KVM_DEVICE_ASSIGNMENT is set for amd64 arch

$ diff config-3.13-0.bpo.1-686-pae config-3.12-0.bpo.1-686-pae | grep -i kvm
< CONFIG_KVM_VFIO=y

CONFIG_KVM_VFIO is set for 3.13 branch

$ diff config-3.13-0.bpo.1-amd64 config-3.13-0.bpo.1-686-pae | grep -i vfio
< CONFIG_VFIO_IOMMU_TYPE1=m
< CONFIG_VFIO=m
< CONFIG_VFIO_PCI=m
< # CONFIG_VFIO_PCI_VGA is not set

CONFIG_VFIO_IOMMU_TYPE1, CONFIG_VFIO and CONFIG_VFIO_PCI are not set for 686-pae arch

Don't know what to think about this.

--
igor