commit 9cc712efc708bf2d25b6a6c013c66c42f2cfccd0
author José Adolfo Galdámez <josegalre@pac-rom.com> Wed Oct 21 21:52:13 2015 -0600
committer William Bellavance <flintman@flintmancomputers.com> Wed Feb 10 20:04:59 2016 -0500
tree f4b7b9d2354b77f6a63eacded1c5b32282c18abc
parent 64c363146fe8b4b26285d36fad0fc01b9c8c1285

Merge tag 'v3.4.110' into mm-6.0

Change-Id: I0afc69bce474139d1b70e062d72c0b8054529833
Signed-off-by: José Adolfo Galdámez <josegalre@pac-rom.com>

arch/x86/kvm/lapic.c

diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 578613d..53454a6 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -761,10 +761,10 @@
 		if (!nmi_wd_enabled) {
 			apic_debug("Receive NMI setting on APIC_LVT0 "
 				   "for cpu %d\n", apic->vcpu->vcpu_id);
-			apic->vcpu->kvm->arch.vapics_in_nmi_mode++;
+			atomic_inc(&apic->vcpu->kvm->arch.vapics_in_nmi_mode);
 		}
 	} else if (nmi_wd_enabled)
-		apic->vcpu->kvm->arch.vapics_in_nmi_mode--;
+		atomic_dec(&apic->vcpu->kvm->arch.vapics_in_nmi_mode);
 }
 
 static int apic_reg_write(struct kvm_lapic *apic, u32 reg, u32 val)
@@ -1257,6 +1257,7 @@
 
 	apic_update_ppr(apic);
 	hrtimer_cancel(&apic->lapic_timer.timer);
+	apic_manage_nmi_watchdog(apic, apic_get_reg(apic, APIC_LVT0));
 	update_divide_count(apic);
 	start_apic_timer(apic);
 	apic->irr_pending = true;