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Date:      Fri, 24 Jul 2015 19:18:09 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-bugs@FreeBSD.org
Subject:   [Bug 196093] bhyve error "wrmsr to register 0x1a0" with Ubuntu 13.10
Message-ID:  <bug-196093-8-qyTd7TMd2Q@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-196093-8@https.bugs.freebsd.org/bugzilla/>
References:  <bug-196093-8@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=196093

--- Comment #18 from Conrad Meyer <cem@freebsd.org> ---
(In reply to Peter Grehan from comment #17)
> I guess Speedstep being disabled in CPUID isn't enough for some o/s versions :(
> Shouldn't be too hard to ignore those bits in MISC_ENABLE and sink the writes to PERF_CTL and ENERGY_PERF_BIAS. Would you be able to test out a patch ?

Yep, I'm happy to test out a patch.

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