Patch "KVM: PPC: Book3S HV: use xics_wake_cpu only when defined" has been added to the 3.10-stable tree

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This is a note to let you know that I've just added the patch titled

    KVM: PPC: Book3S HV: use xics_wake_cpu only when defined

to the 3.10-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     kvm-ppc-book3s-hv-use-xics_wake_cpu-only-when-defined.patch
and it can be found in the queue-3.10 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.


>From 48eaef0518a565d3852e301c860e1af6a6db5a84 Mon Sep 17 00:00:00 2001
From: Andreas Schwab <schwab@xxxxxxxxxxxxxx>
Date: Mon, 30 Dec 2013 15:36:56 +0100
Subject: KVM: PPC: Book3S HV: use xics_wake_cpu only when defined

From: Andreas Schwab <schwab@xxxxxxxxxxxxxx>

commit 48eaef0518a565d3852e301c860e1af6a6db5a84 upstream.

Signed-off-by: Andreas Schwab <schwab@xxxxxxxxxxxxxx>
Signed-off-by: Alexander Graf <agraf@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 arch/powerpc/kvm/book3s_hv.c |    7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

--- 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_vc
 
 	/* 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 k
 	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


Patches currently in stable-queue which might be from schwab@xxxxxxxxxxxxxx are

queue-3.10/kvm-ppc-book3s-hv-use-xics_wake_cpu-only-when-defined.patch
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