Searched refs:shared_bits (Results 1 – 1 of 1) sorted by relevance
265 unsigned long end_pfn = pfn + pages - 1, shared_bits; in calculate_psi_aligned_address() local274 shared_bits = ~(pfn ^ end_pfn) & ~bitmask; in calculate_psi_aligned_address()275 mask = shared_bits ? __ffs(shared_bits) : MAX_AGAW_PFN_WIDTH; in calculate_psi_aligned_address()