We're using a switch table to find the irqprio that belongs to a specific
interrupt vector. This table is part of the interrupt inject logic.
Since we'll add a new function to stop interrupts, let's move this table
out of the injection logic into a separate function.
Signed-off-by: Alexander Graf <agraf@xxxxxxx>
---
arch/powerpc/kvm/book3s.c | 13 ++++++++++---
1 files changed, 10 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c
index 3e294bd..241795b 100644
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -125,11 +125,10 @@ void kvmppc_inject_interrupt(struct kvm_vcpu *vcpu, int vec, u64 flags)
vcpu->arch.mmu.reset_msr(vcpu);
}
-void kvmppc_book3s_queue_irqprio(struct kvm_vcpu *vcpu, unsigned int vec)
+static int kvmppc_book3s_vec2irqprio(unsigned int vec)
{
unsigned int prio;
- vcpu->stat.queue_intr++;
switch (vec) {
case 0x100: prio = BOOK3S_IRQPRIO_SYSTEM_RESET; break;
case 0x200: prio = BOOK3S_IRQPRIO_MACHINE_CHECK; break;
@@ -149,7 +148,15 @@ void kvmppc_book3s_queue_irqprio(struct kvm_vcpu *vcpu, unsigned int vec)
default: prio = BOOK3S_IRQPRIO_MAX; break;
}
- set_bit(prio, &vcpu->arch.pending_exceptions);
+ return prio;
+}
+
+void kvmppc_book3s_queue_irqprio(struct kvm_vcpu *vcpu, unsigned int vec)
+{
+ vcpu->stat.queue_intr++;
+
+ set_bit(kvmppc_book3s_vec2irqprio(vec),
+ &vcpu->arch.pending_exceptions);
#ifdef EXIT_DEBUG
printk(KERN_INFO "Queueing interrupt %x\n", vec);
#endif
--
1.6.0.2
--
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