---

yaml --- r: 112702 b: refs/heads/master c: 36a028d h: refs/heads/master v: v3
git-mirror · Jul 24, 2008 · 9197287 · 9197287
1 parent 54689e8
commit 9197287
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Showing 3 changed files with 13 additions and 6 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 32f71aff77b6470d272f80ac28f43f9601c4d140
+refs/heads/master: 36a028de785c6e6f15ac84f8b3b087b89137ea26
diff --git a/trunk/arch/x86/kernel/apic_32.c b/trunk/arch/x86/kernel/apic_32.c
@@ -193,9 +193,13 @@ int get_physical_broadcast(void)
  */
 int lapic_get_maxlvt(void)
 {
-	unsigned int v = apic_read(APIC_LVR);
+	unsigned int v;
 
-	/* 82489DXs do not report # of LVT entries. */
+	v = apic_read(APIC_LVR);
+	/*
+	 * - we always have APIC integrated on 64bit mode
+	 * - 82489DXs do not report # of LVT entries
+	 */
 	return APIC_INTEGRATED(GET_APIC_VERSION(v)) ? GET_APIC_MAXLVT(v) : 2;
 }
 

diff --git a/trunk/arch/x86/kernel/apic_64.c b/trunk/arch/x86/kernel/apic_64.c
@@ -158,11 +158,14 @@ void __cpuinit enable_NMI_through_LVT0(void)
  */
 int lapic_get_maxlvt(void)
 {
-	unsigned int v, maxlvt;
+	unsigned int v;
 
 	v = apic_read(APIC_LVR);
-	maxlvt = GET_APIC_MAXLVT(v);
-	return maxlvt;
+	/*
+	 * - we always have APIC integrated on 64bit mode
+	 * - 82489DXs do not report # of LVT entries
+	 */
+	return APIC_INTEGRATED(GET_APIC_VERSION(v)) ? GET_APIC_MAXLVT(v) : 2;
 }
 
 /*