RE: [PATCH 2/2] iommu/ioasid: Remove custom IOASID allocator

[Tian, Kevin]

> From: Jacob Pan <jacob.jun.pan@xxxxxxxxxxxxxxx>
> Sent: Saturday, February 11, 2023 7:02 AM
> 
> Custom allocator feature was introduced to support VT-d's virtual
> command, an enlightened interface designed for VMs to allocate PASIDs
> from the host.
> 
> As we remove/withdraw the VT-d virtual command feature, the sole user
> of custom allocator, we can safely remove the custom allocator as well.
> Effectively, this will return IOASID core to the original simple global
> namespace allocator.
> 
> Signed-off-by: Jacob Pan <jacob.jun.pan@xxxxxxxxxxxxxxx>

Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>