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KVM: PPC: Fix compile warning

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KVM compilation fails with the following warning:

include/linux/kvm_host.h: In function 'kvm_irq_routing_update':
include/linux/kvm_host.h:679:2: error: 'struct kvm' has no member named 'irq_routing'

That function is only used and reasonable to have on systems that implement
an in-kernel interrupt chip. PPC doesn't.

Fix by #ifdef'ing it out when no irqchip is available.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Alexander Graf 2010-11-25 10:25:44 +01:00 committed by Avi Kivity
parent 586f960796
commit 27923eb19c
1 changed files with 2 additions and 0 deletions
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2
include/linux/kvm_host.h
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@ -673,11 +673,13 @@ static inline int kvm_irqfd(struct kvm *kvm, int fd, int gsi, int flags)
static inline void kvm_irqfd_release(struct kvm *kvm) {}
#ifdef CONFIG_HAVE_KVM_IRQCHIP
static inline void kvm_irq_routing_update(struct kvm *kvm,
struct kvm_irq_routing_table *irq_rt)
{
rcu_assign_pointer(kvm->irq_routing, irq_rt);
}
#endif
static inline int kvm_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args)
{