Re: [PATCH v2 01/11] iommu/vt-d: Remove intel_iommu::domains

[Jason Gunthorpe]

On Mon, Feb 14, 2022 at 10:56:54AM +0800, Lu Baolu wrote:
> The "domains" field of the intel_iommu structure keeps the mapping of
> domain_id to dmar_domain. This information is not used anywhere. Remove
> and cleanup it to avoid unnecessary memory consumption.
> 
> Signed-off-by: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>
> Reviewed-by: Christoph Hellwig <hch@xxxxxx>
> ---
>  include/linux/intel-iommu.h |  1 -
>  drivers/iommu/intel/iommu.c | 68 ++-----------------------------------
>  2 files changed, 3 insertions(+), 66 deletions(-)

Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx>

Jason