From: Alexander Graf <[email protected]> We have a define on what the highest bit of IRQ priorities is. So we can just as well use it in the bit checking code and avoid invalid IRQ values to be triggered.
Signed-off-by: Alexander Graf <[email protected]> Signed-off-by: Avi Kivity <[email protected]> diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c index 61ae0fa..ec0a651 100644 --- a/arch/powerpc/kvm/book3s.c +++ b/arch/powerpc/kvm/book3s.c @@ -337,7 +337,7 @@ void kvmppc_core_deliver_interrupts(struct kvm_vcpu *vcpu) printk(KERN_EMERG "KVM: Check pending: %lx\n", vcpu->arch.pending_exceptions); #endif priority = __ffs(*pending); - while (priority <= (sizeof(unsigned int) * 8)) { + while (priority < BOOK3S_IRQPRIO_MAX) { if (kvmppc_book3s_irqprio_deliver(vcpu, priority) && (priority != BOOK3S_IRQPRIO_DECREMENTER)) { /* DEC interrupts get cleared by mtdec */ -- To unsubscribe from this list: send the line "unsubscribe kvm-commits" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
