[PATCH v2 1/9] iommu: Move IOMMU_DOMAIN_BLOCKED global statics to ops->blocked_domain

[Tian, Kevin]

> From: Jason Gunthorpe <jgg at nvidia.com>
> Sent: Thursday, September 28, 2023 7:48 AM
> 
> Following the pattern of identity domains, just assign the BLOCKED domain
> global statics to a value in ops. Update the core code to use the global
> static directly.
> 
> Update powerpc to use the new scheme and remove its empty domain_alloc
> callback.
> 
> Reviewed-by: Lu Baolu <baolu.lu at linux.intel.com>
> Signed-off-by: Jason Gunthorpe <jgg at nvidia.com>

Reviewed-by: Kevin Tian <kevin.tian at intel.com>