Re: [PATCH v3] iommu/vt-d: Fix a bug in intel_iommu_iova_to_phys() for huge page

[Joerg Roedel]

On Wed, Feb 26, 2020 at 12:30:06PM -0800, Yonghyun Hwang wrote:
> intel_iommu_iova_to_phys() has a bug when it translates an IOVA for a huge
> page onto its corresponding physical address. This commit fixes the bug by
> accomodating the level of page entry for the IOVA and adds IOVA's lower
> address to the physical address.
> 
> Cc: <stable@xxxxxxxxxxxxxxx>
> Acked-by: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>
> Reviewed-by: Moritz Fischer <mdf@xxxxxxxxxx>
> Signed-off-by: Yonghyun Hwang <yonghyun@xxxxxxxxxx>

Applied with Fixes tag:

Fixes: 3871794642579 ("VT-d: Changes to support KVM")