Specifications
Intel
®
64 and IA-32 Architectures Software Developer’s Manual Documentation Changes 278
Documentation Changes
0CH 04H UNC_GQ_SNOOP.GOT
O_S_HIT_M
Counts the number of remote snoops
that have requested a cache line be
set to the S state from M state.
Requires
writing MSR
301H with
mask = 1H
0CH 04H UNC_GQ_SNOOP.GOT
O_S_HIT_S
Counts the number of remote snoops
that have requested a cache line be
set to the S state from S state.
Requires
writing MSR
301H with
mask = 4H
0CH 08H UNC_GQ_SNOOP.GOT
O_I_HIT_E
Counts the number of remote snoops
that have requested a cache line be
set to the I state from E state.
Requires
writing MSR
301H with
mask = 2H
0CH 08H UNC_GQ_SNOOP.GOT
O_I_HIT_F
Counts the number of remote snoops
that have requested a cache line be
set to the I state from F (forward)
state.
Requires
writing MSR
301H with
mask = 8H
0CH 08H UNC_GQ_SNOOP.GOT
O_I_HIT_M
Counts the number of remote snoops
that have requested a cache line be
set to the I state from M state.
Requires
writing MSR
301H with
mask = 1H
0CH 08H UNC_GQ_SNOOP.GOT
O_I_HIT_S
Counts the number of remote snoops
that have requested a cache line be
set to the I state from S state.
Requires
writing MSR
301H with
mask = 4H
...
2AH 07H UNC_QMC_OCCUPAN
CY.ANY
Normal read request occupancy for
any channel.
...
32H 01H UNC_IMC_RETRY.CH
0
Counts number of IMC DRAM channel
0 retries. DRAM retry only occurs
when configured in RAS mode.
32H 02H UNC_IMC_RETRY.CH
1
Counts number of IMC DRAM channel
1 retries. DRAM retry only occurs
when configured in RAS mode.
32H 04H UNC_IMC_RETRY.CH
2
Counts number of IMC DRAM channel
2 retries. DRAM retry only occurs
when configured in RAS mode.
32H 07H UNC_IMC_RETRY.AN
Y
Counts number of IMC DRAM retries
from any channel. DRAM retry only
occurs when configured in RAS mode.
33H 01H UNC_QHL_FRC_ACK_
CNFLTS.IOH
Counts number of Force Acknowledge
Conflict messages sent by the
Quickpath Home Logic to the IOH.
33H 02H UNC_QHL_FRC_ACK_
CNFLTS.REMOTE
Counts number of Force Acknowledge
Conflict messages sent by the
Quickpath Home Logic to the remote
home.
...