iommu/vt-d: Update domain geometry in iommu_ops.at(de)tach_dev
[ Upstream commit c062db039f40e868c371c36afe8d0fac64305b5d ]
The iommu-dma constrains IOVA allocation based on the domain geometry
that the driver reports. Update domain geometry everytime a domain is
attached to or detached from a device.
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Tested-by: Logan Gunthorpe <logang@deltatee.com>
Link: https://lore.kernel.org/r/20201124082057.2614359-6-baolu.lu@linux.intel.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
1 file changed