Change Details

Eliminate some redundant calculation in iommu_gas_match one, and since callers invoke iommu_gas_match_insert if and only of iommu_gas_match_one returns true, merge match_insert into match_one.

Eliminate some redundant calculation in iommu_gas_match one, and since callers invoke iommu_gas_match_insert if and only of iommu_gas_match_one returns true, merge match_insert into match_one. Merge lowermatch and uppermatch into one.

Eliminate some redundant calculation in iommu_gas_match one, and since callers invoke iommu_gas_match_insert if and only of iommu_gas_match_one returns true, merge match_insert into match_one. Merge lowermatch and uppermatch into one.