---

yaml
---
r: 350183
b: refs/heads/master
c: 70733e0
h: refs/heads/master
i:
  350181: 9582d11
  350179: 8ab3640
  350175: 0f5dcda
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3b4a505821615b6c055536a0c23ea37c349bb6a9
+refs/heads/master: 70733e0c7ed22177e2cfe660fa2a0e90f1f39126

trunk/arch/x86/include/asm/kvm_para.h

@@ -85,13 +85,13 @@ static inline long kvm_hypercall4(unsigned int nr, unsigned long p1,
 	return ret;
 }
 
-static inline bool kvm_para_available(void)
+static inline int kvm_para_available(void)
 {
 	unsigned int eax, ebx, ecx, edx;
 	char signature[13];
 
 	if (boot_cpu_data.cpuid_level < 0)
-		return false;	/* So we don't blow up on old processors */
+		return 0;	/* So we don't blow up on old processors */
 
 	if (cpu_has_hypervisor) {
 		cpuid(KVM_CPUID_SIGNATURE, &eax, &ebx, &ecx, &edx);
@@ -101,10 +101,10 @@ static inline bool kvm_para_available(void)
 		signature[12] = 0;
 
 		if (strcmp(signature, "KVMKVMKVM") == 0)
-			return true;
+			return 1;
 	}
 
-	return false;
+	return 0;
 }
 
 static inline unsigned int kvm_arch_para_features(void)

trunk/arch/x86/kernel/apic/apic.c

@@ -1477,8 +1477,7 @@ void __init bsp_end_local_APIC_setup(void)
 	 * Now that local APIC setup is completed for BP, configure the fault
 	 * handling for interrupt remapping.
 	 */
-	if (irq_remapping_enabled)
-		irq_remap_enable_fault_handling();
+	irq_remap_enable_fault_handling();
 
 }
 
@@ -2251,8 +2250,7 @@ static int lapic_suspend(void)
 	local_irq_save(flags);
 	disable_local_APIC();
 
-	if (irq_remapping_enabled)
-		irq_remapping_disable();
+	irq_remapping_disable();
 
 	local_irq_restore(flags);
 	return 0;
@@ -2320,8 +2318,7 @@ static void lapic_resume(void)
 	apic_write(APIC_ESR, 0);
 	apic_read(APIC_ESR);
 
-	if (irq_remapping_enabled)
-		irq_remapping_reenable(x2apic_mode);
+	irq_remapping_reenable(x2apic_mode);
 
 	local_irq_restore(flags);
 }

trunk/drivers/iommu/irq_remapping.c

@@ -87,22 +87,29 @@ int __init irq_remapping_enable(void)
 
 void irq_remapping_disable(void)
 {
-	if (!remap_ops || !remap_ops->disable)
+	if (!irq_remapping_enabled ||
+	    !remap_ops ||
+	    !remap_ops->disable)
 		return;
 
 	remap_ops->disable();
 }
 
 int irq_remapping_reenable(int mode)
 {
-	if (!remap_ops || !remap_ops->reenable)
+	if (!irq_remapping_enabled ||
+	    !remap_ops ||
+	    !remap_ops->reenable)
 		return 0;
 
 	return remap_ops->reenable(mode);
 }
 
 int __init irq_remap_enable_fault_handling(void)
 {
+	if (!irq_remapping_enabled)
+		return 0;
+
 	if (!remap_ops || !remap_ops->enable_faulting)
 		return -ENODEV;