35-28 Vol. 3C
MODEL-SPECIFIC REGISTERS (MSRS)
445H
1093
IA32_MC17_STATUS
MC17_STATUS
If IA32_MCG_CAP.CNT >17
446H
1094
IA32_MC17_ADDR
1
MC17_ADDR
If IA32_MCG_CAP.CNT >17
447H
1095
IA32_MC17_MISC
MC17_MISC
If IA32_MCG_CAP.CNT >17
448H
1096
IA32_MC18_CTL
MC18_CTL
If IA32_MCG_CAP.CNT >18
449H
1097
IA32_MC18_STATUS
MC18_STATUS
If IA32_MCG_CAP.CNT >18
44AH
1098
IA32_MC18_ADDR
1
MC18_ADDR
If IA32_MCG_CAP.CNT >18
44BH
1099
IA32_MC18_MISC
MC18_MISC
If IA32_MCG_CAP.CNT >18
44CH
1100
IA32_MC19_CTL
MC19_CTL
If IA32_MCG_CAP.CNT >19
44DH
1101
IA32_MC19_STATUS
MC19_STATUS
If IA32_MCG_CAP.CNT >19
44EH
1102
IA32_MC19_ADDR
1
MC19_ADDR
If IA32_MCG_CAP.CNT >19
44FH
1103
IA32_MC19_MISC
MC19_MISC
If IA32_MCG_CAP.CNT >19
450H
1104
IA32_MC20_CTL
MC20_CTL
If IA32_MCG_CAP.CNT >20
451H
1105
IA32_MC20_STATUS
MC20_STATUS
If IA32_MCG_CAP.CNT >20
452H
1106
IA32_MC20_ADDR
1
MC20_ADDR
If IA32_MCG_CAP.CNT >20
453H
1107
IA32_MC20_MISC
MC20_MISC
If IA32_MCG_CAP.CNT >20
454H
1108
IA32_MC21_CTL
MC21_CTL
If IA32_MCG_CAP.CNT >21
455H
1109
IA32_MC21_STATUS
MC21_STATUS
If IA32_MCG_CAP.CNT >21
456H
1110
IA32_MC21_ADDR
1
MC21_ADDR
If IA32_MCG_CAP.CNT >21
457H
1111
IA32_MC21_MISC
MC21_MISC
If IA32_MCG_CAP.CNT >21
458H
IA32_MC22_CTL
MC22_CTL
If IA32_MCG_CAP.CNT >22
459H
IA32_MC22_STATUS
MC22_STATUS
If IA32_MCG_CAP.CNT >22
45AH
IA32_MC22_ADDR
1
MC22_ADDR
If IA32_MCG_CAP.CNT >22
45BH
IA32_MC22_MISC
MC22_MISC
If IA32_MCG_CAP.CNT >22
45CH
IA32_MC23_CTL
MC23_CTL
If IA32_MCG_CAP.CNT >23
45DH
IA32_MC23_STATUS
MC23_STATUS
If IA32_MCG_CAP.CNT >23
45EH
IA32_MC23_ADDR
1
MC23_ADDR
If IA32_MCG_CAP.CNT >23
45FH
IA32_MC23_MISC
MC23_MISC
If IA32_MCG_CAP.CNT >23
460H
IA32_MC24_CTL
MC24_CTL
If IA32_MCG_CAP.CNT >24
461H
IA32_MC24_STATUS
MC24_STATUS
If IA32_MCG_CAP.CNT >24
462H
IA32_MC24_ADDR
1
MC24_ADDR
If IA32_MCG_CAP.CNT >24
463H
IA32_MC24_MISC
MC24_MISC
If IA32_MCG_CAP.CNT >24
464H
IA32_MC25_CTL
MC25_CTL
If IA32_MCG_CAP.CNT >25
465H
IA32_MC25_STATUS
MC25_STATUS
If IA32_MCG_CAP.CNT >25
466H
IA32_MC25_ADDR
1
MC25_ADDR
If IA32_MCG_CAP.CNT >25
467H
IA32_MC25_MISC
MC25_MISC
If IA32_MCG_CAP.CNT >25
468H
IA32_MC26_CTL
MC26_CTL
If IA32_MCG_CAP.CNT >26
469H
IA32_MC26_STATUS
MC26_STATUS
If IA32_MCG_CAP.CNT >26
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