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Subject: Re: svn commit: r297806 - head/sys/amd64/vmm/amd
To: Shawn Webb <shawn.webb@hardenedbsd.org>, Anish Gupta <anish@FreeBSD.org>
References: <201604110509.u3B59iFs000620@repo.freebsd.org>
 <20160411130138.GA56696@mutt-hardenedbsd>
Cc: src-committers@freebsd.org, svn-src-all@freebsd.org,
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From: Peter Grehan <grehan@freebsd.org>
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Date: Mon, 11 Apr 2016 06:21:17 -0700
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Hi Shawn,

> Pardon my ignorance, but does that mean that prior to this commit, a
> bhyve guest on AMD could modify hardware?

  No. Before this commit, the guest would exit if it attempted to update 
microcode. Now it just ignores the attempt.

later,

Peter.