diff mbox

[v4,3/7] KVM: Add vcpu info to ioapic_update_eoi()

Message ID 1363779379-20212-4-git-send-email-yang.z.zhang@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Zhang, Yang Z March 20, 2013, 11:36 a.m. UTC 
From: Yang Zhang <yang.z.zhang@Intel.com>

Add vcpu info to ioapic_update_eoi, so we can know which vcpu
issued this EOI.

Signed-off-by: Yang Zhang <yang.z.zhang@Intel.com>
---
 arch/x86/kvm/lapic.c |    2 +-
 virt/kvm/ioapic.c    |   12 ++++++------
 virt/kvm/ioapic.h    |    3 ++-
 3 files changed, 9 insertions(+), 8 deletions(-)
diff mbox

Patch

diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 1210866..ed80244 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -735,7 +735,7 @@  static void kvm_ioapic_send_eoi(struct kvm_lapic *apic, int vector)
 			trigger_mode = IOAPIC_LEVEL_TRIG;
 		else
 			trigger_mode = IOAPIC_EDGE_TRIG;
-		kvm_ioapic_update_eoi(apic->vcpu->kvm, vector, trigger_mode);
+		kvm_ioapic_update_eoi(apic->vcpu, vector, trigger_mode);
 	}
 }
 
diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c
index e7c460c..ddf9414 100644
--- a/virt/kvm/ioapic.c
+++ b/virt/kvm/ioapic.c
@@ -272,8 +272,8 @@  void kvm_ioapic_clear_all(struct kvm_ioapic *ioapic, int irq_source_id)
 	spin_unlock(&ioapic->lock);
 }
 
-static void __kvm_ioapic_update_eoi(struct kvm_ioapic *ioapic, int vector,
-				     int trigger_mode)
+static void __kvm_ioapic_update_eoi(struct kvm_vcpu *vcpu,
+			struct kvm_ioapic *ioapic, int vector, int trigger_mode)
 {
 	int i;
 
@@ -312,12 +312,12 @@  bool kvm_ioapic_handles_vector(struct kvm *kvm, int vector)
 	return test_bit(vector, ioapic->handled_vectors);
 }
 
-void kvm_ioapic_update_eoi(struct kvm *kvm, int vector, int trigger_mode)
+void kvm_ioapic_update_eoi(struct kvm_vcpu *vcpu, int vector, int trigger_mode)
 {
-	struct kvm_ioapic *ioapic = kvm->arch.vioapic;
+	struct kvm_ioapic *ioapic = vcpu->kvm->arch.vioapic;
 
 	spin_lock(&ioapic->lock);
-	__kvm_ioapic_update_eoi(ioapic, vector, trigger_mode);
+	__kvm_ioapic_update_eoi(vcpu, ioapic, vector, trigger_mode);
 	spin_unlock(&ioapic->lock);
 }
 
@@ -415,7 +415,7 @@  static int ioapic_mmio_write(struct kvm_io_device *this, gpa_t addr, int len,
 		break;
 #ifdef	CONFIG_IA64
 	case IOAPIC_REG_EOI:
-		__kvm_ioapic_update_eoi(ioapic, data, IOAPIC_LEVEL_TRIG);
+		__kvm_ioapic_update_eoi(NULL, ioapic, data, IOAPIC_LEVEL_TRIG);
 		break;
 #endif
 
diff --git a/virt/kvm/ioapic.h b/virt/kvm/ioapic.h
index e3538ba..1f16088 100644
--- a/virt/kvm/ioapic.h
+++ b/virt/kvm/ioapic.h
@@ -70,7 +70,8 @@  static inline struct kvm_ioapic *ioapic_irqchip(struct kvm *kvm)
 int kvm_apic_match_dest(struct kvm_vcpu *vcpu, struct kvm_lapic *source,
 		int short_hand, int dest, int dest_mode);
 int kvm_apic_compare_prio(struct kvm_vcpu *vcpu1, struct kvm_vcpu *vcpu2);
-void kvm_ioapic_update_eoi(struct kvm *kvm, int vector, int trigger_mode);
+void kvm_ioapic_update_eoi(struct kvm_vcpu *vcpu, int vector,
+			int trigger_mode);
 bool kvm_ioapic_handles_vector(struct kvm *kvm, int vector);
 int kvm_ioapic_init(struct kvm *kvm);
 void kvm_ioapic_destroy(struct kvm *kvm);