On Wed, Aug 23, 2023 at 01:47:31PM -0300, Jason Gunthorpe wrote:
> This brings back the ops->detach_dev() code that commit
> 1b932ceddd19 ("iommu: Remove detach_dev callbacks") deleted and turns it
> into an IDENTITY domain.
>
> Also reverts commit 584d334b1393 ("iommu/ipmmu-vmsa: Remove
> ipmmu_utlb_disable()")
>
> Reviewed-by: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>
> Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
> ---
> drivers/iommu/ipmmu-vmsa.c | 43 ++++++++++++++++++++++++++++++++++++++
> 1 file changed, 43 insertions(+)
>
Reviewed-by: Jerry Snitselaar <jsnitsel@xxxxxxxxxx>
