mirror of https://gitee.com/openkylin/linux.git
KVM: Update intr delivery func to accept unsigned long* bitmap
Would be used with bit ops, and would be easily extended if KVM_MAX_VCPUS is increased. Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Avi Kivity <avi@redhat.com>
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@ -409,7 +409,7 @@ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode,
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}
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static struct kvm_lapic *kvm_apic_round_robin(struct kvm *kvm, u8 vector,
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unsigned long bitmap)
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unsigned long *bitmap)
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{
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int last;
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int next;
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@ -421,7 +421,7 @@ static struct kvm_lapic *kvm_apic_round_robin(struct kvm *kvm, u8 vector,
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do {
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if (++next == KVM_MAX_VCPUS)
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next = 0;
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if (kvm->vcpus[next] == NULL || !test_bit(next, &bitmap))
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if (kvm->vcpus[next] == NULL || !test_bit(next, bitmap))
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continue;
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apic = kvm->vcpus[next]->arch.apic;
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if (apic && apic_enabled(apic))
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@ -437,7 +437,7 @@ static struct kvm_lapic *kvm_apic_round_robin(struct kvm *kvm, u8 vector,
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}
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struct kvm_vcpu *kvm_get_lowest_prio_vcpu(struct kvm *kvm, u8 vector,
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unsigned long bitmap)
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unsigned long *bitmap)
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{
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struct kvm_lapic *apic;
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@ -508,7 +508,7 @@ static void apic_send_ipi(struct kvm_lapic *apic)
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}
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if (delivery_mode == APIC_DM_LOWEST) {
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target = kvm_get_lowest_prio_vcpu(vcpu->kvm, vector, lpr_map);
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target = kvm_get_lowest_prio_vcpu(vcpu->kvm, vector, &lpr_map);
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if (target != NULL)
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__apic_accept_irq(target->arch.apic, delivery_mode,
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vector, level, trig_mode);
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@ -65,7 +65,7 @@ static inline struct kvm_ioapic *ioapic_irqchip(struct kvm *kvm)
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}
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struct kvm_vcpu *kvm_get_lowest_prio_vcpu(struct kvm *kvm, u8 vector,
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unsigned long bitmap);
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unsigned long *bitmap);
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void kvm_ioapic_update_eoi(struct kvm *kvm, int vector, int trigger_mode);
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int kvm_ioapic_init(struct kvm *kvm);
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int kvm_ioapic_set_irq(struct kvm_ioapic *ioapic, int irq, int level);
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@ -55,7 +55,7 @@ void kvm_get_intr_delivery_bitmask(struct kvm_ioapic *ioapic,
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switch (entry->fields.delivery_mode) {
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case IOAPIC_LOWEST_PRIORITY:
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vcpu = kvm_get_lowest_prio_vcpu(ioapic->kvm,
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entry->fields.vector, *deliver_bitmask);
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entry->fields.vector, deliver_bitmask);
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*deliver_bitmask = 1 << vcpu->vcpu_id;
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break;
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case IOAPIC_FIXED:
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