KVM: lapic: reorganize restart_apic_timer
Move the code to cancel the hv timer into the caller, just before
it starts the hrtimer. Check availability of the hv timer in
start_hv_timer.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index a2cd099..81aa9c3 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -2841,10 +2841,10 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
kvm_vcpu_write_tsc_offset(vcpu, offset);
vcpu->arch.tsc_catchup = 1;
}
- if (kvm_lapic_hv_timer_in_use(vcpu) &&
- kvm_x86_ops->set_hv_timer(vcpu,
- kvm_get_lapic_target_expiration_tsc(vcpu)))
- kvm_lapic_switch_to_sw_timer(vcpu);
+
+ if (kvm_lapic_hv_timer_in_use(vcpu))
+ kvm_lapic_restart_hv_timer(vcpu);
+
/*
* On a host with synchronized TSC, there is no need to update
* kvmclock on vcpu->cpu migration
