From 250be41c8d5e04dc17109f9a47be23545d17b35d Mon Sep 17 00:00:00 2001 From: Andreas Schwab Date: Mon, 30 Dec 2013 15:36:56 +0100 Subject: KVM: PPC: Book3S HV: use xics_wake_cpu only when defined commit 48eaef0518a565d3852e301c860e1af6a6db5a84 upstream. Signed-off-by: Andreas Schwab Signed-off-by: Alexander Graf Signed-off-by: Greg Kroah-Hartman --- arch/powerpc/kvm/book3s_hv.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 550f5928b394..102ad8a255f3 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -82,10 +82,13 @@ void kvmppc_fast_vcpu_kick(struct kvm_vcpu *vcpu) /* CPU points to the first thread of the core */ if (cpu != me && cpu >= 0 && cpu < nr_cpu_ids) { +#ifdef CONFIG_KVM_XICS int real_cpu = cpu + vcpu->arch.ptid; if (paca[real_cpu].kvm_hstate.xics_phys) xics_wake_cpu(real_cpu); - else if (cpu_online(cpu)) + else +#endif + if (cpu_online(cpu)) smp_send_reschedule(cpu); } put_cpu(); @@ -1090,7 +1093,9 @@ static void kvmppc_start_thread(struct kvm_vcpu *vcpu) smp_wmb(); #if defined(CONFIG_PPC_ICP_NATIVE) && defined(CONFIG_SMP) if (vcpu->arch.ptid) { +#ifdef CONFIG_KVM_XICS xics_wake_cpu(cpu); +#endif ++vc->n_woken; } #endif -- cgit v1.2.3