Re: [PATCH v3 6/7] iommu/vt-d: Warn on out-of-range invalidation address

Hi Eric, On Thu, 2 Jul 2020 10:47:39 +0200 Auger Eric wrote: > Hi, > > On 7/1/20 5:33 PM, 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

Re: [PATCH v3 6/7] iommu/vt-d: Warn on out-of-range invalidation address

Hi, On 7/1/20 5:33 PM, 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 mask.

Re: [PATCH v3 6/7] iommu/vt-d: Warn on out-of-range invalidation address

On 7/1/20 11:33 PM, 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 mask. This

[PATCH v3 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