Re: [PATCH] vfio/noiommu: Don't use iommu_present() to track fake groups

On 01/23/2016 04:23 AM, Alex Williamson wrote: Using iommu_present() to determine whether an IOMMU group is real or fake has some problems. First, apparently Power systems don't register an IOMMU on the device bus, so the groups and containers get marked as noiommu and then won't bind to their

Re: [PATCH] vfio/noiommu: Don't use iommu_present() to track fake groups

On 01/23/2016 04:23 AM, Alex Williamson wrote: Using iommu_present() to determine whether an IOMMU group is real or fake has some problems. First, apparently Power systems don't register an IOMMU on the device bus, so the groups and containers get marked as noiommu and then won't bind to their

[PATCH] vfio/noiommu: Don't use iommu_present() to track fake groups

Using iommu_present() to determine whether an IOMMU group is real or fake has some problems. First, apparently Power systems don't register an IOMMU on the device bus, so the groups and containers get marked as noiommu and then won't bind to their actual IOMMU driver. Second, I expect we'll run

[PATCH] vfio/noiommu: Don't use iommu_present() to track fake groups

Using iommu_present() to determine whether an IOMMU group is real or fake has some problems. First, apparently Power systems don't register an IOMMU on the device bus, so the groups and containers get marked as noiommu and then won't bind to their actual IOMMU driver. Second, I expect we'll run