Re: [PATCH 3/3] iommu: Add a wrapper for remove_dev_pasid

[Yi Liu <yi.l.liu@intel.com>]

On 2024/9/13 10:24, Baolu Lu wrote:
> On 9/12/24 9:06 PM, Yi Liu wrote:
>> The iommu drivers are on the way to drop the remove_dev_pasid op by
>> extending the blocked_domain to support PASID. However, this cannot be
>> done in one shot. So far, the Intel iommu and the ARM SMMUv3 driver have
>> supported it, while the AMD iommu driver has not yet. During this
>> transition, the IOMMU core needs to support both ways to destroy the
>> attachment of device/PASID and domain.
>>
>> Signed-off-by: Yi Liu<yi.l.liu@intel.com>
>> ---
>>   drivers/iommu/iommu.c | 30 ++++++++++++++++++++++++------
>>   1 file changed, 24 insertions(+), 6 deletions(-)
> 
> This patch should be moved before the change in drivers. After all
> drivers convert to use set blocking domain to pasid, the
> remove_dev_pasid could be removed as the last step.

you are right! let me fix it.

-- 
Regards,
Yi Liu