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-rw-r--r--src/cpu/intel/model_1067x/Kconfig1
-rw-r--r--src/cpu/intel/model_106cx/Kconfig2
-rw-r--r--src/cpu/intel/model_206ax/Kconfig1
-rw-r--r--src/cpu/intel/model_6ex/Kconfig1
-rw-r--r--src/cpu/intel/model_6fx/Kconfig1
5 files changed, 5 insertions, 1 deletions
diff --git a/src/cpu/intel/model_1067x/Kconfig b/src/cpu/intel/model_1067x/Kconfig
index b079922275..852c9cdf0c 100644
--- a/src/cpu/intel/model_1067x/Kconfig
+++ b/src/cpu/intel/model_1067x/Kconfig
@@ -2,3 +2,4 @@ config CPU_INTEL_MODEL_1067X
bool
select SMP
select SSE2
+ select TSC_SYNC_MFENCE
diff --git a/src/cpu/intel/model_106cx/Kconfig b/src/cpu/intel/model_106cx/Kconfig
index 103ed50d3e..7a75ec1ba3 100644
--- a/src/cpu/intel/model_106cx/Kconfig
+++ b/src/cpu/intel/model_106cx/Kconfig
@@ -4,9 +4,9 @@ config CPU_INTEL_MODEL_106CX
select SSE2
select UDELAY_LAPIC
select AP_IN_SIPI_WAIT
+ select TSC_SYNC_MFENCE
config CPU_ADDR_BITS
int
default 32
-
diff --git a/src/cpu/intel/model_206ax/Kconfig b/src/cpu/intel/model_206ax/Kconfig
index 9cc6edd94e..6635868453 100644
--- a/src/cpu/intel/model_206ax/Kconfig
+++ b/src/cpu/intel/model_206ax/Kconfig
@@ -14,6 +14,7 @@ config CPU_SPECIFIC_OPTIONS
select SMM_TSEG
select MICROCODE_IN_CBFS
#select AP_IN_SIPI_WAIT
+ select TSC_SYNC_MFENCE
config BOOTBLOCK_CPU_INIT
string
diff --git a/src/cpu/intel/model_6ex/Kconfig b/src/cpu/intel/model_6ex/Kconfig
index 31d24bd68f..e2b1986132 100644
--- a/src/cpu/intel/model_6ex/Kconfig
+++ b/src/cpu/intel/model_6ex/Kconfig
@@ -4,3 +4,4 @@ config CPU_INTEL_MODEL_6EX
select SSE2
select UDELAY_LAPIC
select AP_IN_SIPI_WAIT
+ select TSC_SYNC_MFENCE
diff --git a/src/cpu/intel/model_6fx/Kconfig b/src/cpu/intel/model_6fx/Kconfig
index 851685cb06..4517f17fa6 100644
--- a/src/cpu/intel/model_6fx/Kconfig
+++ b/src/cpu/intel/model_6fx/Kconfig
@@ -4,3 +4,4 @@ config CPU_INTEL_MODEL_6FX
select SSE2
select UDELAY_LAPIC
select AP_IN_SIPI_WAIT
+ select TSC_SYNC_MFENCE