Re: [PATCH 4/7] iommu/vt-d: Remove domain_update_iommu_cap()

From: Jason Gunthorpe
Date: Fri Oct 11 2024 - 12:30:33 EST


On Fri, Oct 11, 2024 at 12:27:19PM +0800, Lu Baolu wrote:
> The attributes of a paging domain are initialized during the allocation
> process, and any attempt to attach a domain that is not compatible will
> result in a failure. Therefore, there is no need to update the domain
> attributes at the time of domain attachment.
>
> Signed-off-by: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>
> ---
> drivers/iommu/intel/iommu.h | 1 -
> drivers/iommu/intel/iommu.c | 83 -------------------------------------
> 2 files changed, 84 deletions(-)

Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx>

Jason