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| author | Sheng Yang <sheng@linux.intel.com> | 2008-11-24 14:32:54 +0800 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2008-12-31 16:55:01 +0200 |
| commit | 68b76f51675809c8ce200a86276c3c7266f17a64 (patch) | |
| tree | a3720533a4f516f1db85ff4c1a086be2ece25600 /virt/kvm | |
| parent | 0937c48d075ddd59ae2c12a6fa8308b9c7a63753 (diff) | |
| download | kernel-common-68b76f51675809c8ce200a86276c3c7266f17a64.tar.gz kernel-common-68b76f51675809c8ce200a86276c3c7266f17a64.tar.bz2 kernel-common-68b76f51675809c8ce200a86276c3c7266f17a64.zip | |
KVM: Export ioapic_get_delivery_bitmask
It would be used for MSI in device assignment, for MSI dispatch.
Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'virt/kvm')
| -rw-r--r-- | virt/kvm/ioapic.c | 7 | ||||
| -rw-r--r-- | virt/kvm/ioapic.h | 2 |
2 files changed, 6 insertions, 3 deletions
diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c index c8f939c55075..23b81cf242af 100644 --- a/virt/kvm/ioapic.c +++ b/virt/kvm/ioapic.c @@ -153,8 +153,8 @@ static void ioapic_inj_nmi(struct kvm_vcpu *vcpu) kvm_vcpu_kick(vcpu); } -static u32 ioapic_get_delivery_bitmask(struct kvm_ioapic *ioapic, u8 dest, - u8 dest_mode) +u32 kvm_ioapic_get_delivery_bitmask(struct kvm_ioapic *ioapic, u8 dest, + u8 dest_mode) { u32 mask = 0; int i; @@ -208,7 +208,8 @@ static int ioapic_deliver(struct kvm_ioapic *ioapic, int irq) "vector=%x trig_mode=%x\n", dest, dest_mode, delivery_mode, vector, trig_mode); - deliver_bitmask = ioapic_get_delivery_bitmask(ioapic, dest, dest_mode); + deliver_bitmask = kvm_ioapic_get_delivery_bitmask(ioapic, dest, + dest_mode); if (!deliver_bitmask) { ioapic_debug("no target on destination\n"); return 0; diff --git a/virt/kvm/ioapic.h b/virt/kvm/ioapic.h index cd7ae7691c9d..49c9581d2586 100644 --- a/virt/kvm/ioapic.h +++ b/virt/kvm/ioapic.h @@ -85,5 +85,7 @@ void kvm_ioapic_update_eoi(struct kvm *kvm, int vector, int trigger_mode); int kvm_ioapic_init(struct kvm *kvm); void kvm_ioapic_set_irq(struct kvm_ioapic *ioapic, int irq, int level); void kvm_ioapic_reset(struct kvm_ioapic *ioapic); +u32 kvm_ioapic_get_delivery_bitmask(struct kvm_ioapic *ioapic, u8 dest, + u8 dest_mode); #endif |