KVM: VMX: use preemption timer to force immediate VMExit

[android-x86/kernel.git] / arch / x86 / kvm / x86.c

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 5c87020..9d0fda9 100644 (file)
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -7361,6 +7361,12 @@ void kvm_vcpu_reload_apic_access_page(struct kvm_vcpu *vcpu)
 }
 EXPORT_SYMBOL_GPL(kvm_vcpu_reload_apic_access_page);
 
+void __kvm_request_immediate_exit(struct kvm_vcpu *vcpu)
+{
+       smp_send_reschedule(vcpu->cpu);
+}
+EXPORT_SYMBOL_GPL(__kvm_request_immediate_exit);
+
 /*
  * Returns 1 to let vcpu_run() continue the guest execution loop without
  * exiting to the userspace.  Otherwise, the value will be returned to the
@@ -7565,7 +7571,7 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu)
 
        if (req_immediate_exit) {
                kvm_make_request(KVM_REQ_EVENT, vcpu);
-               smp_send_reschedule(vcpu->cpu);
+               kvm_x86_ops->request_immediate_exit(vcpu);
        }
 
        trace_kvm_entry(vcpu->vcpu_id);