Required on i386 hosts.
Signed-off-by: Jan Kiszka <[email protected]>
---
arch/x86/kvm/lapic.c | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index f9385ec..92390dc 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -740,9 +740,10 @@ static void start_apic_timer(struct kvm_lapic *apic)
now = apic->lapic_timer.timer.base->get_time();
guest_tsc = kvm_x86_ops->read_l1_tsc(vcpu);
- if (likely(tscdeadline > guest_tsc))
- ns = (tscdeadline - guest_tsc)
- * 1000000L / this_tsc_khz;
+ if (likely(tscdeadline > guest_tsc)) {
+ ns = (tscdeadline - guest_tsc) * 1000000ULL;
+ do_div(ns, this_tsc_khz);
+ }
hrtimer_start(&apic->lapic_timer.timer,
ktime_add_ns(now, ns), HRTIMER_MODE_ABS);
--
1.7.3.4
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