KVM: Add Directed EOI support to APIC emulation

Directed EOI is specified by x2APIC, but is available even when lapic is
in xAPIC mode.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index d32e3c6d3175..086f93137e3c 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -79,8 +79,6 @@ static u64 __read_mostly efer_reserved_bits = 0xfffffffffffffffeULL;
 
 static int kvm_dev_ioctl_get_supported_cpuid(struct kvm_cpuid2 *cpuid,
                                     struct kvm_cpuid_entry2 __user *entries);
-struct kvm_cpuid_entry2 *kvm_find_cpuid_entry(struct kvm_vcpu *vcpu,
-                                              u32 function, u32 index);
 
 struct kvm_x86_ops *kvm_x86_ops;
 EXPORT_SYMBOL_GPL(kvm_x86_ops);
@@ -1373,6 +1371,7 @@ static int kvm_vcpu_ioctl_set_cpuid(struct kvm_vcpu *vcpu,
         vcpu->arch.cpuid_nent = cpuid->nent;
         cpuid_fix_nx_cap(vcpu);
         r = 0;
+        kvm_apic_set_version(vcpu);
 
 out_free:
         vfree(cpuid_entries);
@@ -1394,6 +1393,7 @@ static int kvm_vcpu_ioctl_set_cpuid2(struct kvm_vcpu *vcpu,
                            cpuid->nent * sizeof(struct kvm_cpuid_entry2)))
                 goto out;
         vcpu->arch.cpuid_nent = cpuid->nent;
+        kvm_apic_set_version(vcpu);
         return 0;
 
 out: