diff options
| author | Radim Krčmář <rkrcmar@redhat.com> | 2016-07-12 22:09:21 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-07-14 09:03:53 +0200 |
| commit | 3159d36ad799a117eb2f898de4c6b7777e4dc045 (patch) | |
| tree | 92ba76a8414103522b39cb12495da2c057bd0acc | |
| parent | 0ca52e7b81a37260c7edb823c8ac6a49c6280b5e (diff) | |
KVM: x86: use generic function for MSI parsing
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| -rw-r--r-- | arch/x86/kvm/irq_comm.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/arch/x86/kvm/irq_comm.c b/arch/x86/kvm/irq_comm.c index dfb4c6476877..47ad681a33fd 100644 --- a/arch/x86/kvm/irq_comm.c +++ b/arch/x86/kvm/irq_comm.c @@ -388,21 +388,16 @@ void kvm_scan_ioapic_routes(struct kvm_vcpu *vcpu, kvm->arch.nr_reserved_ioapic_pins); for (i = 0; i < nr_ioapic_pins; ++i) { hlist_for_each_entry(entry, &table->map[i], link) { - u32 dest_id, dest_mode; - bool level; + struct kvm_lapic_irq irq; if (entry->type != KVM_IRQ_ROUTING_MSI) continue; - dest_id = (entry->msi.address_lo >> 12) & 0xff; - dest_mode = (entry->msi.address_lo >> 2) & 0x1; - level = entry->msi.data & MSI_DATA_TRIGGER_LEVEL; - if (level && kvm_apic_match_dest(vcpu, NULL, 0, - dest_id, dest_mode)) { - u32 vector = entry->msi.data & 0xff; - - __set_bit(vector, - ioapic_handled_vectors); - } + + kvm_set_msi_irq(entry, &irq); + + if (irq.level && kvm_apic_match_dest(vcpu, NULL, 0, + irq.dest_id, irq.dest_mode)) + __set_bit(irq.vector, ioapic_handled_vectors); } } srcu_read_unlock(&kvm->irq_srcu, idx); |