[Bug 217885] Intel 860 CPU Supports VT-x and EPT/ Only Shows Partial Support FreeNAS Corral

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Thu Apr 13 13:57:41 UTC 2017


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=217885

Ed Maste <emaste at freebsd.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|Open                        |Closed
         Resolution|---                         |Works As Intended
                 CC|                            |emaste at freebsd.org

--- Comment #17 from Ed Maste <emaste at freebsd.org> ---
Thanks Nathan Benson for investigating (comment #16). The CPU needs to support
VT-x, EPT, and UG (Unrestricted Guest).

See https://www.freebsd.org/doc/handbook/virtualization-host-bhyve.html for
more information, and specifically this part:

    Hosting Linux® guests or FreeBSD guests with more than one vCPU requires
VMX unrestricted mode support (UG). Most newer processors, specifically the
Intel® Core™ i3/i5/i7 and Intel® Xeon™ E3/E5/E7, support these features. UG
support was introduced with Intel's Westmere micro-architecture.

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