Symbol: MSR_MC_STATUS_EN
usr/src/uts/i86pc/cpu/amd_opteron/ao_mca.c
572
en = (status & MSR_MC_STATUS_EN) != 0;
usr/src/uts/i86pc/cpu/generic_cpu/gcpu_mca.c
1595
#define IS_MCE_CANDIDATE(status) (((status) & MSR_MC_STATUS_EN) != 0 && \