KVM: VMX: Stop the preemption timer during vCPU reset

The hrtimer which is used to emulate lapic timer is stopped during
vcpu reset, preemption timer should do the same.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index d95c2f3..99f52f8 100644 (file)
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -4162,6 +4162,7 @@ static void vmx_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event)
 
        vcpu->arch.microcode_version = 0x100000000ULL;
        vmx->vcpu.arch.regs[VCPU_REGS_RDX] = get_rdx_init_val();
+       vmx->hv_deadline_tsc = -1;
        kvm_set_cr8(vcpu, 0);
 
        if (!init_event) {