История изменений
Исправление avrigus, (текущая версия) :
# dmesg | grep -i -e AMD-Vi -e IOMMU
[ 0.000000] Command line: placeholder root=/dev/mapper/system-root ro xen-pciback.passthrough=1 iommu=pt amd_iommu=on
[ 0.512364] Kernel command line: placeholder root=/dev/mapper/system-root ro xen-pciback.passthrough=1 iommu=pt amd_iommu=on
[ 0.512499] AMD-Vi: Unknown option - 'on'
[ 0.975440] iommu: Default domain type: Passthrough (set via kernel command line
похоже cmd line не корректна. пойду почитаю.
Исходная версия avrigus, :
# dmesg | grep -i -e AMD-Vi -e IOMMU
[ 0.000000] Command line: placeholder root=/dev/mapper/system-root ro xen-pciback.passthrough=1 iommu=pt amd_iommu=on
[ 0.512364] Kernel command line: placeholder root=/dev/mapper/system-root ro xen-pciback.passthrough=1 iommu=pt amd_iommu=on
[ 0.512499] AMD-Vi: Unknown option - 'on'
[ 0.975440] iommu: Default domain type: Passthrough (set via kernel command line