Re: [PATCH v4 6/7] iommu/vt-d: Warn on out-of-range invalidation address

Hi Jacob, On 7/7/20 2:12 AM, Jacob Pan wrote: > For guest requested IOTLB invalidation, address and mask are provided as > part of the invalidation data. VT-d HW silently ignores any address bits > below the mask. SW shall also allow such case but give warning if > address does not align with the

[PATCH v4 6/7] iommu/vt-d: Warn on out-of-range invalidation address

For guest requested IOTLB invalidation, address and mask are provided as part of the invalidation data. VT-d HW silently ignores any address bits below the mask. SW shall also allow such case but give warning if address does not align with the mask. This patch relax the fault handling from error to