iommu/vt-d: Block PASID attachment to nested domain with dirty tracking

iommu/vt-d: Block PASID attachment to nested domain with dirty tracking

Kernel lacks dirty tracking support on nested domain attached to PASID,
fails the attachment early if nesting parent domain is dirty tracking
configured, otherwise dirty pages would be lost.

Cc: stable@vger.kernel.org
Fixes: 67f6f56b5912 ("iommu/vt-d: Add set_dev_pasid callback for nested domain")
Suggested-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Yi Liu <yi.l.liu@intel.com>
Link: https://lore.kernel.org/r/20260330101108.12594-2-zhenzhong.duan@intel.com
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Fixes: 67f6f56b5912 ("iommu/vt-d: Add set_dev_pasid callback for nested  domain")
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>