Date: Fri, 20 May 2011 22:22:56 +0000 (UTC) From: Jung-uk Kim <jkim@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r222150 - in stable/8/sys: amd64/amd64 amd64/include i386/i386 i386/include Message-ID: <201105202222.p4KMMuqT003163@svn.freebsd.org>
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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. Modified: stable/8/sys/amd64/amd64/identcpu.c stable/8/sys/amd64/include/specialreg.h stable/8/sys/i386/i386/identcpu.c stable/8/sys/i386/include/specialreg.h Directory Properties: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) Modified: stable/8/sys/amd64/amd64/identcpu.c ============================================================================== --- stable/8/sys/amd64/amd64/identcpu.c Fri May 20 22:20:23 2011 (r222149) +++ stable/8/sys/amd64/amd64/identcpu.c Fri May 20 22:22:56 2011 (r222150) @@ -292,7 +292,7 @@ printcpuinfo(void) "\035<b28>" "\036<b29>" "\037<b30>" - "\040<b31>" + "\040HV" /* Hypervisor */ ); } Modified: stable/8/sys/amd64/include/specialreg.h ============================================================================== --- stable/8/sys/amd64/include/specialreg.h Fri May 20 22:20:23 2011 (r222149) +++ stable/8/sys/amd64/include/specialreg.h Fri May 20 22:22:56 2011 (r222150) @@ -134,6 +134,7 @@ #define CPUID2_MOVBE 0x00400000 #define CPUID2_POPCNT 0x00800000 #define CPUID2_AESNI 0x02000000 +#define CPUID2_HV 0x80000000 /* * Important bits in the Thermal and Power Management flags Modified: stable/8/sys/i386/i386/identcpu.c ============================================================================== --- stable/8/sys/i386/i386/identcpu.c Fri May 20 22:20:23 2011 (r222149) +++ stable/8/sys/i386/i386/identcpu.c Fri May 20 22:22:56 2011 (r222150) @@ -756,7 +756,7 @@ printcpuinfo(void) "\035<b28>" "\036<b29>" "\037<b30>" - "\040<b31>" + "\040HV" /* Hypervisor */ ); } Modified: stable/8/sys/i386/include/specialreg.h ============================================================================== --- stable/8/sys/i386/include/specialreg.h Fri May 20 22:20:23 2011 (r222149) +++ stable/8/sys/i386/include/specialreg.h Fri May 20 22:22:56 2011 (r222150) @@ -131,6 +131,7 @@ #define CPUID2_MOVBE 0x00400000 #define CPUID2_POPCNT 0x00800000 #define CPUID2_AESNI 0x02000000 +#define CPUID2_HV 0x80000000 /* * Important bits in the Thermal and Power Management flags
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