Author: jhb
Date: Tue Apr 17 19:55:55 2012
New Revision: 234392
URL: http://svn.freebsd.org/changeset/base/234392
Log:
MFC 234059:
Recognize the RDRAND instruction feature.
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/boot/ (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)
stable/8/sys/dev/e1000/ (props changed)
stable/8/sys/i386/conf/XENHVM (props changed)
Modified: stable/8/sys/amd64/amd64/identcpu.c
==============================================================================
--- stable/8/sys/amd64/amd64/identcpu.c Tue Apr 17 19:55:31 2012
(r234391)
+++ stable/8/sys/amd64/amd64/identcpu.c Tue Apr 17 19:55:55 2012
(r234392)
@@ -299,7 +299,7 @@ printcpuinfo(void)
"\034OSXSAVE" /* OS-Enabled State Management*/
"\035AVX" /* Advanced Vector Extensions */
"\036F16C" /* Half-precision conversions */
- "\037<b30>"
+ "\037RDRAND" /* RDRAND Instruction */
"\040HV" /* Hypervisor */
);
}
Modified: stable/8/sys/amd64/include/specialreg.h
==============================================================================
--- stable/8/sys/amd64/include/specialreg.h Tue Apr 17 19:55:31 2012
(r234391)
+++ stable/8/sys/amd64/include/specialreg.h Tue Apr 17 19:55:55 2012
(r234392)
@@ -140,6 +140,7 @@
#define CPUID2_OSXSAVE 0x08000000
#define CPUID2_AVX 0x10000000
#define CPUID2_F16C 0x20000000
+#define CPUID2_RDRAND 0x40000000
#define CPUID2_HV 0x80000000
/*
Modified: stable/8/sys/i386/i386/identcpu.c
==============================================================================
--- stable/8/sys/i386/i386/identcpu.c Tue Apr 17 19:55:31 2012
(r234391)
+++ stable/8/sys/i386/i386/identcpu.c Tue Apr 17 19:55:55 2012
(r234392)
@@ -762,7 +762,7 @@ printcpuinfo(void)
"\034OSXSAVE" /* OS-Enabled State Management*/
"\035AVX" /* Advanced Vector Extensions */
"\036F16C" /* Half-precision conversions */
- "\037<b30>"
+ "\037RDRAND" /* RDRAND Instruction */
"\040HV" /* Hypervisor */
);
}
Modified: stable/8/sys/i386/include/specialreg.h
==============================================================================
--- stable/8/sys/i386/include/specialreg.h Tue Apr 17 19:55:31 2012
(r234391)
+++ stable/8/sys/i386/include/specialreg.h Tue Apr 17 19:55:55 2012
(r234392)
@@ -137,6 +137,7 @@
#define CPUID2_OSXSAVE 0x08000000
#define CPUID2_AVX 0x10000000
#define CPUID2_F16C 0x20000000
+#define CPUID2_RDRAND 0x40000000
#define CPUID2_HV 0x80000000
/*
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