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KVM: x86: Fix posted interrupt with CONFIG_SMP=n

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->send_IPI_mask is not defined on UP.

Signed-off-by: Yang Zhang <yang.z.zhang@Intel.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Zhang, Yang Z 2013-04-17 23:11:54 -03:00 • committed by Marcelo Tosatti
parent f13882d84d
commit 6ffbbbbab3
1 changed files with 2 additions and 0 deletions
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2
arch/x86/kvm/vmx.c
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@ -3946,10 +3946,12 @@ static void vmx_deliver_posted_interrupt(struct kvm_vcpu *vcpu, int vector)
r = pi_test_and_set_on(&vmx->pi_desc); r = pi_test_and_set_on(&vmx->pi_desc);
kvm_make_request(KVM_REQ_EVENT, vcpu); kvm_make_request(KVM_REQ_EVENT, vcpu);
#ifdef CONFIG_SMP
if (!r && (vcpu->mode == IN_GUEST_MODE)) if (!r && (vcpu->mode == IN_GUEST_MODE))
apic->send_IPI_mask(get_cpu_mask(vcpu->cpu), apic->send_IPI_mask(get_cpu_mask(vcpu->cpu),
POSTED_INTR_VECTOR); POSTED_INTR_VECTOR);
else else
#endif
kvm_vcpu_kick(vcpu); kvm_vcpu_kick(vcpu);
} }