> > static bool vmx_has_high_real_mode_segbase(void) > > diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c > > index 7e3041ef050f..cc741b68139c 100644 > > --- a/arch/x86/kvm/x86.c > > +++ b/arch/x86/kvm/x86.c > > @@ -6706,21 +6706,13 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) > > > > kvm_put_guest_xcr0(vcpu); > > > > - /* Interrupt is enabled by handle_external_intr() */ > > kvm_x86_ops->handle_external_intr(vcpu); > > > > ++vcpu->stat.exits; > > > > - /* > > - * We must have an instruction between local_irq_enable() and > > - * kvm_guest_exit(), so the timer interrupt isn't delayed by > > - * the interrupt shadow. The stat.exits increment will do nicely. > > - * But we need to prevent reordering, hence this barrier(): > > - */ > > - barrier(); > > - > > - kvm_guest_exit(); > > + __kvm_guest_exit(); > > kvm_guest_exit has no more callers and so can be removed.
ARM and PPC call it. Paolo
