Date: Sat, 21 May 2011 01:30:48 +0300 From: Kostik Belousov <kostikbel@gmail.com> To: Jung-uk Kim <jkim@freebsd.org> Cc: svn-src-stable@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org, svn-src-stable-8@freebsd.org Subject: Re: svn commit: r222150 - in stable/8/sys: amd64/amd64 amd64/include i386/i386 i386/include Message-ID: <20110520223048.GI48734@deviant.kiev.zoral.com.ua> In-Reply-To: <201105202222.p4KMMuqT003163@svn.freebsd.org> References: <201105202222.p4KMMuqT003163@svn.freebsd.org>
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[-- Attachment #1 --] On Fri, May 20, 2011 at 10:22:56PM +0000, Jung-uk Kim wrote: > Author: jkim > Date: Fri May 20 22:22:56 2011 > New Revision: 222150 > URL: http://svn.freebsd.org/changeset/base/222150 > > Log: > MFC: r221188 > > Define "Hypervisor Present" bit. This bit is used by several hypervisors to > identify CPUs running under emulation. In the latest revision of the Software Developer's Manual, Intel stated that bit 31 is always 0 for the real CPUs. So it is as much official as it can be. [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (FreeBSD) iEYEARECAAYFAk3W65gACgkQC3+MBN1Mb4hCVACgsCS8MK4yVqSieq51OsbJsk4O wDQAnRwbLWekMIo5WZwFB4RHzqQwIvf/ =/xlR -----END PGP SIGNATURE-----
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