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
_______________________________________________
svn-src-head@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-head
To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"

Reply via email to