kvm: x86: make lapic hrtimer pinned

[cascardo/linux.git] / arch / x86 / kvm / lapic.c

diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 443d2a5..1a2da0e 100644 (file)
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -1369,7 +1369,7 @@ static void start_apic_timer(struct kvm_lapic *apic)
 
                hrtimer_start(&apic->lapic_timer.timer,
                              ktime_add_ns(now, apic->lapic_timer.period),
-                             HRTIMER_MODE_ABS);
+                             HRTIMER_MODE_ABS_PINNED);
 
                apic_debug("%s: bus cycle is %" PRId64 "ns, now 0x%016"
                           PRIx64 ", "
@@ -1402,7 +1402,7 @@ static void start_apic_timer(struct kvm_lapic *apic)
                        expire = ktime_add_ns(now, ns);
                        expire = ktime_sub_ns(expire, lapic_timer_advance_ns);
                        hrtimer_start(&apic->lapic_timer.timer,
-                                     expire, HRTIMER_MODE_ABS);
+                                     expire, HRTIMER_MODE_ABS_PINNED);
                } else
                        apic_timer_expired(apic);
 
@@ -1868,7 +1868,7 @@ int kvm_create_lapic(struct kvm_vcpu *vcpu)
        apic->vcpu = vcpu;
 
        hrtimer_init(&apic->lapic_timer.timer, CLOCK_MONOTONIC,
-                    HRTIMER_MODE_ABS);
+                    HRTIMER_MODE_ABS_PINNED);
        apic->lapic_timer.timer.function = apic_timer_fn;
 
        /*
@@ -2003,7 +2003,7 @@ void __kvm_migrate_apic_timer(struct kvm_vcpu *vcpu)
 
        timer = &vcpu->arch.apic->lapic_timer.timer;
        if (hrtimer_cancel(timer))
-               hrtimer_start_expires(timer, HRTIMER_MODE_ABS);
+               hrtimer_start_expires(timer, HRTIMER_MODE_ABS_PINNED);
 }
 
 /*