[Intel][Goldmont & Denverton] No more access to MSR 0x64c (#477)

* MSR_TURBO_ACTIVATION_RATIO access is however granted to Tremont
cyring · Feb 21, 2024 · 5d1be50 · 5d1be50
1 parent 0f22f84
commit 5d1be50
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Showing 2 changed files with 11 additions and 7 deletions.
diff --git a/x86_64/corefreqk.c b/x86_64/corefreqk.c
@@ -12834,20 +12834,23 @@ static void PerCore_Atom_Goldmont_Query(void *arg)
 
 static void PerCore_Goldmont_Query(void *arg)
 {
-	CORE_RO *Core = (CORE_RO *) arg;
-
 	PerCore_Atom_Goldmont_Query(arg);
-
-	if (PUBLIC(RO(Proc))->Features.Power.EAX.TurboIDA) {
-		Intel_Turbo_Activation_Ratio(Core);
-	}
 }
 
 static void PerCore_Geminilake_Query(void *arg)
 {
 	PerCore_Atom_Goldmont_Query(arg);
 }
 
+static void PerCore_Tremont_Query(void *arg)
+{
+	CORE_RO *Core = (CORE_RO *) arg;
+
+	PerCore_Atom_Goldmont_Query(arg);
+
+	Intel_Turbo_Activation_Ratio(Core);
+}
+
 static void PerCore_Nehalem_Same_Query(void *arg)
 {
 	CORE_RO *Core = (CORE_RO *) arg;

diff --git a/x86_64/corefreqk.h b/x86_64/corefreqk.h
@@ -1544,6 +1544,7 @@ static void Query_Airmont(unsigned int cpu) ;
 static void PerCore_Airmont_Query(void *arg) ;
 
 static void PerCore_Geminilake_Query(void *arg) ;
+static void PerCore_Tremont_Query(void *arg) ;
 
 static void Query_Nehalem(unsigned int cpu) ;
 static void PerCore_Nehalem_Query(void *arg) ;
@@ -10704,7 +10705,7 @@ static ARCH Arch[ARCHITECTURES] = {
 [Tremont_Jacobsville] = {						/* 68*/
 	.Signature = _Tremont_Jacobsville,
 	.Query = Query_Goldmont,
-	.Update = PerCore_Goldmont_Query,
+	.Update = PerCore_Tremont_Query,
 	.Start = Start_Goldmont,
 	.Stop = Stop_Goldmont,
 	.Exit = NULL,