RE: [PATCH v2 3/5] KVM: VMX: Bring the common code to header file

["Moger, Babu" <Babu.Moger@amd.com>]

> -----Original Message-----
> From: Radim Krčmář <rkrcmar@redhat.com>
> Sent: Wednesday, March 28, 2018 3:27 PM
> To: Moger, Babu <Babu.Moger@amd.com>
> Cc: joro@8bytes.org; tglx@linutronix.de; mingo@redhat.com;
> hpa@zytor.com; x86@kernel.org; pbonzini@redhat.com;
> kvm@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: Re: [PATCH v2 3/5] KVM: VMX: Bring the common code to header
> file
> 
> 2018-03-16 16:37-0400, Babu Moger:
> > This patch brings some of the code from vmx to x86.h header file. Now, we
> > can share this code between vmx and svm. Modified couple functions to
> make
> > it common.
> >
> > Signed-off-by: Babu Moger <babu.moger@amd.com>
> > ---
> > diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
> > @@ -6683,8 +6652,9 @@ static void shrink_ple_window(struct kvm_vcpu
> *vcpu)
> >  	struct vcpu_vmx *vmx = to_vmx(vcpu);
> >  	int old = vmx->ple_window;
> >
> > -	vmx->ple_window = __shrink_ple_window(old,
> > -	                                      ple_window_shrink, ple_window);
> > +	vmx->ple_window = __shrink_ple_window(old, ple_window,
> > +					      ple_window_shrink,
> > +					      0);
> 
> I have preserved the old minumum (ple_window, so we could't get
> uselessly small values).

Ok. Looks good. Thanks