Re: [PATCH v2 4/6] KVM: x86: refactor pic setup in kvm_set_routing_entry

From: David Hildenbrand
Date: Tue Jan 03 2017 - 08:06:44 EST


Am 16.12.2016 um 16:10 schrieb Radim KrÄmÃÅ:
Reviewed-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Signed-off-by: Radim KrÄmÃÅ <rkrcmar@xxxxxxxxxx>
---
v2: r-b Paolo
---
arch/x86/kvm/irq_comm.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/arch/x86/kvm/irq_comm.c b/arch/x86/kvm/irq_comm.c
index 6c0191615f23..1dfeb185a1e3 100644
--- a/arch/x86/kvm/irq_comm.c
+++ b/arch/x86/kvm/irq_comm.c
@@ -297,15 +297,13 @@ int kvm_set_routing_entry(struct kvm *kvm,
case KVM_IRQ_ROUTING_IRQCHIP:
delta = 0;
switch (ue->u.irqchip.irqchip) {
+ case KVM_IRQCHIP_PIC_SLAVE:
+ delta = 8;
+ /* fall through */
case KVM_IRQCHIP_PIC_MASTER:
e->set = kvm_set_pic_irq;
max_pin = PIC_NUM_PINS;
break;
- case KVM_IRQCHIP_PIC_SLAVE:
- e->set = kvm_set_pic_irq;
- max_pin = PIC_NUM_PINS;
- delta = 8;
- break;
case KVM_IRQCHIP_IOAPIC:
max_pin = KVM_IOAPIC_NUM_PINS;
e->set = kvm_set_ioapic_irq;


Had the exact same thing in mind when reading that piece of code.

Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>

--

David