Re: 2nd round of xen benchmarking

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

On Sun, Aug 25, 2024 at 09:39:02AM -0400, Greg Troxel wrote:
> Manuel Bouyer <bouyer%antioche.eu.org@localhost> writes:
> 
> > On Sat, Aug 24, 2024 at 12:37:33PM -0700, John Nemeth wrote:
> >>      Is EPT a cpu flag shown by "cpuctl identify",
> >
> > AFAIK no, and I didn't see a flag for VT-x either
> 
> 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.
> 
> 
> hard to believe this isn't a cpuflag

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.

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