MSR_IA32_MCG_EIP 455 arch/x86/kernel/cpu/mcheck/mce_64.c rip_msr = MSR_IA32_MCG_EIP; MSR_IA32_MCG_EIP 141 arch/x86/kernel/cpu/mcheck/p4.c rdmsr(MSR_IA32_MCG_EIP, r->eip, h);