Справочник Пользователя для AMD LX 900@1.5W
AMD Geode™ LX Processors Data Book
157
CPU Core Register Descriptions
33234H
5.5.2.60 L1 Instruction TLB Entry MSRs
ITB Entry MSR (ITB_ENTRY_MSR)
ITB Entry with Increment MSR (ITB_ENTRY_I_MSR)
ITB L0 Cache Entry MSR (ITB_L0_ENTRY_MSR)
MSR Address
00001722h
Type
R/W
Reset Value
xxxxxxxx_xxxxxxxxh
MSR Address
00001723h
Type
R/W
Reset Value
xxxxxxxx_xxxxxxxxh
MSR Address
00001724h
Type
R/W
Reset Value
xxxxxxxx_xxxxxxxxh
ITB_ENTRY_MSR, ITB_ENTRY_I_MSR, ITB_L0_ENTRY_MSR Register Map
63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32
LINADDR
RSVD
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
PHYSADDR
WS
RSVD
CD
RSVD
US
RSVD
V
ITB_ENTRY_MSR, ITB_ENTRY_I_MSR, ITB_L0_ENTRY_MSR Bit Descriptions
Bits
Name
Description
63:44
LINADDR
Linear Address.
43:32
RSVD (RO)
Reserved (Read Only). (Default = 0)
31:12
PHYSADDR
Physical Address.
11
WS
Write Serialize Property.
0: Not write serialized. (Default)
1: Write serialized.
1: Write serialized.
10:5
RSVD (RO)
Reserved (Read Only). (Default = 0)
4
CD
Cache Disable.
0: Cache enabled.
1: Cache disabled.
1: Cache disabled.
3
RSVD (RO)
Reserved (Read Only). (Default = 0)
2
US
User Access Privileges.
0: Supervisor.
1: User.
1: User.
1
RSVD (RO)
Reserved (Read Only). (Default = 0)
0
V
Valid Bit.
0: Not valid. (Default)
1: Valid.
1: Valid.