Searched refs:shared_bits (Results 1 – 1 of 1) sorted by relevance
1542 unsigned long end_pfn = pfn + pages - 1, shared_bits; in iommu_flush_iotlb_psi() local1551 shared_bits = ~(pfn ^ end_pfn) & ~bitmask; in iommu_flush_iotlb_psi()1552 mask = shared_bits ? __ffs(shared_bits) : BITS_PER_LONG; in iommu_flush_iotlb_psi()