iommu/vt-d: Remove unused domain_alloc callback

With domain_alloc_paging callback supported, the legacy domain_alloc
callback will never be used anymore. Remove it to avoid dead code.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20241021085125.192333-3-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Lu Baolu 2024-11-04 09:40:22 +08:00 • committed by Joerg Roedel
commit 9ecfcac1fe