35-142 Vol. 3C
MODEL-SPECIFIC REGISTERS (MSRS)
35.9
MSRS IN INTEL
®
PROCESSOR FAMILY BASED ON INTEL
®
MICROARCHITECTURE CODE NAME SANDY BRIDGE
Table 35-18 lists model-specific registers (MSRs) that are common to Intel
®
processor family based on Intel micro-
architecture code name Sandy Bridge. These processors have a CPUID signature with DisplayFamily_DisplayModel
of 06_2AH, 06_2DH, see Table 35-1. Additional MSRs specific to 06_2AH are listed in Table 35-19.
F58H
3928
MSR_C8_PMON_EVNT_
SEL4
Package
Uncore C-box 8 perfmon event select MSR.
F59H
3929
MSR_C8_PMON_CTR4
Package
Uncore C-box 8 perfmon counter MSR.
F5AH
3930
MSR_C8_PMON_EVNT_
SEL5
Package
Uncore C-box 8 perfmon event select MSR.
F5BH
3931
MSR_C8_PMON_CTR5
Package
Uncore C-box 8 perfmon counter MSR.
FC0H
4032
MSR_C9_PMON_BOX_CTRL Package
Uncore C-box 9 perfmon local box control MSR.
FC1H
4033
MSR_C9_PMON_BOX_
STATUS
Package
Uncore C-box 9 perfmon local box status MSR.
FC2H
4034
MSR_C9_PMON_BOX_OVF_
CTRL
Package
Uncore C-box 9 perfmon local box overflow control MSR.
FD0H
4048
MSR_C9_PMON_EVNT_
SEL0
Package
Uncore C-box 9 perfmon event select MSR.
FD1H
4049
MSR_C9_PMON_CTR0
Package
Uncore C-box 9 perfmon counter MSR.
FD2H
4050
MSR_C9_PMON_EVNT_
SEL1
Package
Uncore C-box 9 perfmon event select MSR.
FD3H
4051
MSR_C9_PMON_CTR1
Package
Uncore C-box 9 perfmon counter MSR.
FD4H
4052
MSR_C9_PMON_EVNT_
SEL2
Package
Uncore C-box 9 perfmon event select MSR.
FD5H
4053
MSR_C9_PMON_CTR2
Package
Uncore C-box 9 perfmon counter MSR.
FD6H
4054
MSR_C9_PMON_EVNT_
SEL3
Package
Uncore C-box 9 perfmon event select MSR.
FD7H
4055
MSR_C9_PMON_CTR3
Package
Uncore C-box 9 perfmon counter MSR.
FD8H
4056
MSR_C9_PMON_EVNT_
SEL4
Package
Uncore C-box 9 perfmon event select MSR.
FD9H
4057
MSR_C9_PMON_CTR4
Package
Uncore C-box 9 perfmon counter MSR.
FDAH
4058
MSR_C9_PMON_EVNT_
SEL5
Package
Uncore C-box 9 perfmon event select MSR.
FDBH
4059
MSR_C9_PMON_CTR5
Package
Uncore C-box 9 perfmon counter MSR.
Table 35-17. Additional MSRs Supported by Intel® Xeon® Processor E7 Family (Contd.)
Register
Address
Register Name
Scope
Bit Description
Hex
Dec