Re: [PATCH 1/2] iommu/vt-d: Remove virtual command interface

[Jason Gunthorpe]

On Fri, Feb 10, 2023 at 03:02:05PM -0800, Jacob Pan wrote:
> Virtual command interface was introduced to allow using host PASIDs
> inside VMs. It is unused and abandoned due to architectural change.
> 
> With this patch, we can safely remove this feature and the related helpers.
> 
> Signed-off-by: Jacob Pan <jacob.jun.pan@xxxxxxxxxxxxxxx>
> ---
>  drivers/iommu/intel/cap_audit.c |  2 -
>  drivers/iommu/intel/dmar.c      |  2 -
>  drivers/iommu/intel/iommu.c     | 85 ---------------------------------
>  drivers/iommu/intel/iommu.h     |  8 ----
>  4 files changed, 97 deletions(-)

Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx>

Jason