dram_limit_addr 664 arch/x86/kernel/cpu/mce/amd.c u64 dram_base_addr, dram_limit_addr, dram_hole_base; dram_limit_addr 721 arch/x86/kernel/cpu/mce/amd.c dram_limit_addr = ((tmp & GENMASK_ULL(31, 12)) << 16) | GENMASK_ULL(27, 0); dram_limit_addr 851 arch/x86/kernel/cpu/mce/amd.c if (ret_addr > dram_limit_addr)