Re: 2nd round of xen benchmarking

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Sun, Aug 25, 2024 at 10:20:48AM -0400, Greg Troxel wrote:
> 
> Manuel Bouyer <bouyer%antioche.eu.org@localhost> writes:
> 
> >> from the howto:
> >> 
> >>   This support is called "VT-X" by Intel, and is denoted by the cpuflag
> >>   VMX. AMD's support is called AMD-V and denoted by the cpuflag SVM.
> >
> > rap:/usr/home/bouyer>cpuctl identify cpu0 |grep Xeon
> > cpu0: "Intel(R) Xeon(R) CPU E5-2637 v2 @ 3.50GHz"
> > cpu0: Intel Xeon E5/E7 v2 (Ivy Bridge-E), Core i7-49xx Extreme (686-class)
> > rap:/usr/home/bouyer>cpuctl identify cpu0 | grep -i vmx
> > rap:/usr/home/bouyer>
> >
> > at last the netbsd-10 cpuctl doesn't report it.
> 
> works for me, with VMX vs vmx:
> 
> cpu0: "Intel(R) Core(TM) i7-9700 CPU @ 3.00GHz"
> cpu0: Intel 7th or 8th gen Core (Kaby Lake, Coffee Lake) or Xeon E (Coffee Lake) (686-class), 3000.01 MHz
> 
> # cpuctl identify cpu0 | egrep VMX
> cpu0: features1 0x7ffafbff<SSE3,PCLMULQDQ,DTES64,MONITOR,DS-CPL,VMX,SMX,EST>
> garlic root 40 /usr/pkg/pgsql #> 
> 
> but I did not spot anything that seemed like EPT/HAP/VT-

Is it on netbsd-10 ? Maybe it was added after the branch

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--