segn_busn_bits    351 arch/x86/kernel/amd_nb.c 	unsigned int segn_busn_bits;
segn_busn_bits    370 arch/x86/kernel/amd_nb.c 	segn_busn_bits = (msr >> FAM10H_MMIO_CONF_BUSRANGE_SHIFT) &
segn_busn_bits    375 arch/x86/kernel/amd_nb.c 	res->end = base + (1ULL<<(segn_busn_bits + 20)) - 1;