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| author | Chris Lalancette <clalance@redhat.com> | 2010-06-16 17:11:12 -0400 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-08-01 10:46:50 +0300 |
| commit | e7dca5c0eba63e4ba8e3586c4b37863fd7fadb5a (patch) | |
| tree | be3129575b9a1f8d9a53ceca62452f6b203b8c28 /arch/x86/kvm/lapic.c | |
| parent | 33572ac0ad5ba5016da72e6654e607726568f9c0 (diff) | |
| download | blackbird-op-linux-e7dca5c0eba63e4ba8e3586c4b37863fd7fadb5a.tar.gz blackbird-op-linux-e7dca5c0eba63e4ba8e3586c4b37863fd7fadb5a.zip | |
KVM: x86: Allow any LAPIC to accept PIC interrupts
If the guest wants to accept timer interrupts on a CPU other
than the BSP, we need to remove this gate.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/kvm/lapic.c')
| -rw-r--r-- | arch/x86/kvm/lapic.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 024f6d1c2996..49573c78c24b 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -1107,13 +1107,11 @@ int kvm_apic_accept_pic_intr(struct kvm_vcpu *vcpu) u32 lvt0 = apic_get_reg(vcpu->arch.apic, APIC_LVT0); int r = 0; - if (kvm_vcpu_is_bsp(vcpu)) { - if (!apic_hw_enabled(vcpu->arch.apic)) - r = 1; - if ((lvt0 & APIC_LVT_MASKED) == 0 && - GET_APIC_DELIVERY_MODE(lvt0) == APIC_MODE_EXTINT) - r = 1; - } + if (!apic_hw_enabled(vcpu->arch.apic)) + r = 1; + if ((lvt0 & APIC_LVT_MASKED) == 0 && + GET_APIC_DELIVERY_MODE(lvt0) == APIC_MODE_EXTINT) + r = 1; return r; } |
