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| author | Zhang, Yang Z <yang.z.zhang@intel.com> | 2013-04-17 23:11:54 -0300 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2013-04-17 23:11:54 -0300 |
| commit | 6ffbbbbab34ef84b89f8b9f50a5f0fed5795d79a (patch) | |
| tree | eb1b1efacc37ec37da2959d2e2037bd862d10c4e | |
| parent | f13882d84df31a8567032b6bcbfbdd76ac378513 (diff) | |
| download | linux-3.10-6ffbbbbab34ef84b89f8b9f50a5f0fed5795d79a.tar.gz linux-3.10-6ffbbbbab34ef84b89f8b9f50a5f0fed5795d79a.tar.bz2 linux-3.10-6ffbbbbab34ef84b89f8b9f50a5f0fed5795d79a.zip | |
KVM: x86: Fix posted interrupt with CONFIG_SMP=n
->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>
| -rw-r--r-- | arch/x86/kvm/vmx.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index c84f0cb921f..a05cca60884 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -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); kvm_make_request(KVM_REQ_EVENT, vcpu); +#ifdef CONFIG_SMP if (!r && (vcpu->mode == IN_GUEST_MODE)) apic->send_IPI_mask(get_cpu_mask(vcpu->cpu), POSTED_INTR_VECTOR); else +#endif kvm_vcpu_kick(vcpu); } |