35-64 Vol. 3C
MODEL-SPECIFIC REGISTERS (MSRS)
1DEH
478
MSR_LER_TO_LIP
Unique
Last Exception Record To Linear IP (R)
This area contains a pointer to the target of the last branch
instruction that the processor executed prior to the last exception
that was generated or the last interrupt that was handled.
200H
512
IA32_MTRR_PHYSBASE0
Shared
See Table 35-2.
201H
513
IA32_MTRR_PHYSMASK0
Shared
See Table 35-2.
202H
514
IA32_MTRR_PHYSBASE1
Shared
See Table 35-2.
203H
515
IA32_MTRR_PHYSMASK1
Shared
See Table 35-2.
204H
516
IA32_MTRR_PHYSBASE2
Shared
See Table 35-2.
205H
517
IA32_MTRR_PHYSMASK2
Shared
See Table 35-2.
206H
518
IA32_MTRR_PHYSBASE3
Shared
See Table 35-2.
207H
519
IA32_MTRR_PHYSMASK3
Shared
See Table 35-2.
208H
520
IA32_MTRR_PHYSBASE4
Shared
See Table 35-2.
209H
521
IA32_MTRR_PHYSMASK4
Shared
See Table 35-2.
20AH
522
IA32_MTRR_PHYSBASE5
Shared
See Table 35-2.
20BH
523
IA32_MTRR_PHYSMASK5
Shared
20CH
524
IA32_MTRR_PHYSBASE6
Shared
20DH
525
IA32_MTRR_PHYSMASK6
Shared
20EH
526
IA32_MTRR_PHYSBASE7
Shared
20FH
527
IA32_MTRR_PHYSMASK7
Shared
250H
592
IA32_MTRR_FIX64K_
00000
Shared
258H
600
IA32_MTRR_FIX16K_
80000
Shared
259H
601
IA32_MTRR_FIX16K_
A0000
Shared
268H
616
IA32_MTRR_FIX4K_C0000
Shared
See Table 35-2.
269H
617
IA32_MTRR_FIX4K_C8000
Shared
See Table 35-2.
26AH
618
IA32_MTRR_FIX4K_D0000 Shared
See Table 35-2.
26BH
619
IA32_MTRR_FIX4K_D8000 Shared
See Table 35-2.
26CH
620
IA32_MTRR_FIX4K_E0000
Shared
See Table 35-2.
26DH
621
IA32_MTRR_FIX4K_E8000
Shared
See Table 35-2.
26EH
622
IA32_MTRR_FIX4K_F0000
Shared
See Table 35-2.
26FH
623
IA32_MTRR_FIX4K_F8000
Shared
See Table 35-2.
277H
631
IA32_PAT
Unique
See Table 35-2.
309H
777
IA32_FIXED_CTR0
Unique
Fixed-Function Performance Counter Register 0 (R/W)
See Table 35-2.
30AH
778
IA32_FIXED_CTR1
Unique
Fixed-Function Performance Counter Register 1 (R/W)
See Table 35-2.
Table 35-4. MSRs in 45 nm and 32 nm Intel® Atom™ Processor Family (Contd.)
Register
Address
Register Name
Shared/
Unique
Bit Description
Hex
Dec