Re: [RFC PATCH V2 2/4] Utilize the vmx preemption timer

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On Tue, 14 Jun 2016 16:23:19 +0300
Roman Kagan <rkagan@xxxxxxxxxxxxx> wrote:

> On Tue, May 24, 2016 at 03:27:30PM -0700, Yunhong Jiang wrote:
> > --- a/arch/x86/kvm/vmx.c
> > +++ b/arch/x86/kvm/vmx.c
> > @@ -110,6 +110,10 @@ module_param_named(pml, enable_pml, bool,
> > S_IRUGO); 
> >  #define KVM_VMX_TSC_MULTIPLIER_MAX     0xffffffffffffffffULL
> >  
> > +static int cpu_preemption_timer_multi;
> > +static bool __read_mostly enable_hv_timer;
> > +module_param_named(enable_hv_timer, enable_hv_timer, bool,
> > S_IRUGO); +
> 
> Non-techincal issue: I think the naming for the parameter is
> unfortunate, as it looks similar to a number of CPU properties in QEMU
> that start with "hv-", which are all related to MS Hyper-V
> compatibility features.

Yes, this is a good point and thanks for it.

--jyh

> 
> Roman.

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