Vol. 3C 35-27
MODEL-SPECIFIC REGISTERS (MSRS)
420H
1056
IA32_MC8_CTL
MC8_CTL
If IA32_MCG_CAP.CNT >8
421H
1057
IA32_MC8_STATUS
MC8_STATUS
If IA32_MCG_CAP.CNT >8
422H
1058
IA32_MC8_ADDR
1
MC8_ADDR
If IA32_MCG_CAP.CNT >8
423H
1059
IA32_MC8_MISC
MC8_MISC
If IA32_MCG_CAP.CNT >8
424H
1060
IA32_MC9_CTL
MC9_CTL
If IA32_MCG_CAP.CNT >9
425H
1061
IA32_MC9_STATUS
MC9_STATUS
If IA32_MCG_CAP.CNT >9
426H
1062
IA32_MC9_ADDR
1
MC9_ADDR
If IA32_MCG_CAP.CNT >9
427H
1063
IA32_MC9_MISC
MC9_MISC
If IA32_MCG_CAP.CNT >9
428H
1064
IA32_MC10_CTL
MC10_CTL
If IA32_MCG_CAP.CNT >10
429H
1065
IA32_MC10_STATUS
MC10_STATUS
If IA32_MCG_CAP.CNT >10
42AH
1066
IA32_MC10_ADDR
1
MC10_ADDR
If IA32_MCG_CAP.CNT >10
42BH
1067
IA32_MC10_MISC
MC10_MISC
If IA32_MCG_CAP.CNT >10
42CH
1068
IA32_MC11_CTL
MC11_CTL
If IA32_MCG_CAP.CNT >11
42DH
1069
IA32_MC11_STATUS
MC11_STATUS
If IA32_MCG_CAP.CNT >11
42EH
1070
IA32_MC11_ADDR
1
MC11_ADDR
If IA32_MCG_CAP.CNT >11
42FH
1071
IA32_MC11_MISC
MC11_MISC
If IA32_MCG_CAP.CNT >11
430H
1072
IA32_MC12_CTL
MC12_CTL
If IA32_MCG_CAP.CNT >12
431H
1073
IA32_MC12_STATUS
MC12_STATUS
If IA32_MCG_CAP.CNT >12
432H
1074
IA32_MC12_ADDR
1
MC12_ADDR
If IA32_MCG_CAP.CNT >12
433H
1075
IA32_MC12_MISC
MC12_MISC
If IA32_MCG_CAP.CNT >12
434H
1076
IA32_MC13_CTL
MC13_CTL
If IA32_MCG_CAP.CNT >13
435H
1077
IA32_MC13_STATUS
MC13_STATUS
If IA32_MCG_CAP.CNT >13
436H
1078
IA32_MC13_ADDR
1
MC13_ADDR
If IA32_MCG_CAP.CNT >13
437H
1079
IA32_MC13_MISC
MC13_MISC
If IA32_MCG_CAP.CNT >13
438H
1080
IA32_MC14_CTL
MC14_CTL
If IA32_MCG_CAP.CNT >14
439H
1081
IA32_MC14_STATUS
MC14_STATUS
If IA32_MCG_CAP.CNT >14
43AH
1082
IA32_MC14_ADDR
1
MC14_ADDR
If IA32_MCG_CAP.CNT >14
43BH
1083
IA32_MC14_MISC
MC14_MISC
If IA32_MCG_CAP.CNT >14
43CH
1084
IA32_MC15_CTL
MC15_CTL
If IA32_MCG_CAP.CNT >15
43DH
1085
IA32_MC15_STATUS
MC15_STATUS
If IA32_MCG_CAP.CNT >15
43EH
1086
IA32_MC15_ADDR
1
MC15_ADDR
If IA32_MCG_CAP.CNT >15
43FH
1087
IA32_MC15_MISC
MC15_MISC
If IA32_MCG_CAP.CNT >15
440H
1088
IA32_MC16_CTL
MC16_CTL
If IA32_MCG_CAP.CNT >16
441H
1089
IA32_MC16_STATUS
MC16_STATUS
If IA32_MCG_CAP.CNT >16
442H
1090
IA32_MC16_ADDR
1
MC16_ADDR
If IA32_MCG_CAP.CNT >16
443H
1091
IA32_MC16_MISC
MC16_MISC
If IA32_MCG_CAP.CNT >16
444H
1092
IA32_MC17_CTL
MC17_CTL
If IA32_MCG_CAP.CNT >17
Table 35-2. IA-32 Architectural MSRs (Contd.)
Register
Address
Architectural MSR Name and bit
fields
(Former MSR Name)
MSR/Bit Description
Comment
Hex
Decimal