Re: NVMM sync up from DragonFlyBSD

[David Brownlee <abs%absd.org@localhost>]

On Sat, 27 Jan 2024 at 11:28, Emile 'iMil' Heitor <imil%home.imil.net@localhost> wrote:
>
>
> I've synced up our NVMM code (kmod, lib and tool) with its current
> state in DragonFlyBSD; if you're using NVMM on NetBSD as your
> hypervisor you might want to give it a try
> https://github.com/NetBSD/src/compare/trunk...NetBSDfr:NetBSD-src:nvmm
>
> I've also added a vmware compatible CPU frequency cpuid leaf which can
> be used to get CPU frequency from the host instead of doing spending
> 100ms in DELAY(). Qemu knows hot to expose it via the -cpu host,+invtsc
> flag.
>

Looks like the patch applies almost cleanly to -10, just a small
hand-patchable section at the top of both
sys/dev/nvmm/x86/nvmm_x86_{svm,vmx}.c
Going to give it a spin there :)

Thanks!

David