svn commit: r215748 - in head/sys: amd64/include i386/include

[Andriy Gapon]

Author: avg
Date: Tue Nov 23 13:55:30 2010
New Revision: 215748
URL: http://svn.freebsd.org/changeset/base/215748

Log:
  specialreg.h: add definitions for some useful bits found in CPUID.6 EAX and ECX
  
  CPUID.6 is defined as Thermal and Power Management Leaf by both Intel
  and AMD.
  
  Reviewed by:	jhb
  MFC after:	7 days

Modified:
  head/sys/amd64/include/specialreg.h
  head/sys/i386/include/specialreg.h

Modified: head/sys/amd64/include/specialreg.h
==============================================================================
--- head/sys/amd64/include/specialreg.h	Tue Nov 23 13:49:15 2010	(r215747)
+++ head/sys/amd64/include/specialreg.h	Tue Nov 23 13:55:30 2010	(r215748)
@@ -136,6 +136,15 @@
 #define	CPUID2_AESNI	0x02000000
 
 /*
+ * Important bits in the Thermal and Power Management flags
+ * CPUID.6 EAX and ECX.
+ */
+#define	CPUTPM1_SENSOR	0x00000001
+#define	CPUTPM1_TURBO	0x00000002
+#define	CPUTPM1_ARAT	0x00000004
+#define	CPUTPM2_EFFREQ	0x00000001
+
+/*
  * Important bits in the AMD extended cpuid flags
  */
 #define	AMDID_SYSCALL	0x00000800

Modified: head/sys/i386/include/specialreg.h
==============================================================================
--- head/sys/i386/include/specialreg.h	Tue Nov 23 13:49:15 2010	(r215747)
+++ head/sys/i386/include/specialreg.h	Tue Nov 23 13:55:30 2010	(r215748)
@@ -133,6 +133,15 @@
 #define	CPUID2_AESNI	0x02000000
 
 /*
+ * Important bits in the Thermal and Power Management flags
+ * CPUID.6 EAX and ECX.
+ */
+#define	CPUTPM1_SENSOR	0x00000001
+#define	CPUTPM1_TURBO	0x00000002
+#define	CPUTPM1_ARAT	0x00000004
+#define	CPUTPM2_EFFREQ	0x00000001
+
+/*
  * Important bits in the AMD extended cpuid flags
  */
 #define	AMDID_SYSCALL	0x00000800