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Date:      Sun, 21 Feb 2021 18:50:00 +0800
From:      alphachi <alphachi@mediaspirit.org>
To:        Peter Grehan <grehan@freebsd.org>
Cc:        freebsd-virtualization@freebsd.org
Subject:   Re: About nested virtualization for bhyve
Message-ID:  <CAJN5%2BGsk-CzOVNy7J-gu=2XZWGww=vyft42aiXcCW-sqKcz1oA@mail.gmail.com>
In-Reply-To: <5db40d16-67c7-757c-8afb-b2a29c3be003@freebsd.org>
References:  <CAJN5%2BGt=fA9HafY47hocm4EacyTkgWuS4aVvU-QS-bkyEJtwHA@mail.gmail.com> <5db40d16-67c7-757c-8afb-b2a29c3be003@freebsd.org>

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Thanks for your confirmation, Peter.

Any plan for this on branch 13.x?

Peter Grehan <grehan@freebsd.org> 于 2021年2月21日周日 18:12写道:

> Hi,
>
> > Does bhyve support the following schemes?
> >
> > Scheme A:
> > Layer 0 - bhyve on FreeBSD Host
> > Layer 1 - FreeBSD guest
> > Layer 2 - bhyve guest
> >
> > Scheme B:
> > Layer 0 - bhyve on FreeBSD Host
> > Layer 1 - Windows guest
> > Layer 2 - Hyper-V guest
>   ...
> > What about on a bhyve host? For example, any configruation in
> > /boot/loader.conf or /etc/sysctl.conf to enable it?
>
>   Those configurations aren't yet supported: bhyve will have to emulate
> VT-x/SVM functionality.
>
> later,
>
> Peter.
>



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