[Bug 196093] byve mer error running linux emulation of Ubuntu

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Thu Dec 18 21:55:23 UTC 2014


--- Comment #6 from Diane Bruce <db at FreeBSD.org> ---
(In reply to Peter Grehan from comment #3)
> FYI, it's not possible for bhyve to emulate every MSR, since many of these
> accessed by guests are specific to particular CPU models. The "-w" option
> (described in the man page) allows unimplemented MSRs to be ignored.
> We usually look at MSRs on a case-by-case basis to determine if they are
> worth emulating or not - sometimes other unrelated issues are exposed.

This should be mentioned in the handbook, but it does work. I was sure I tried
it before with no luck. Close at will and I'll bug the doc folk.

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