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From: Rui Paulo <rpaulo@FreeBSD.org>
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Subject: PERFORCE change 124472 for review
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http://perforce.freebsd.org/chv.cgi?CH=124472

Change 124472 by rpaulo@rpaulo_epsilon on 2007/08/01 15:59:29

	Add an undocumented Core Solo/Duo MSR.
	This is needed for that msrtemp(4) driver, so that we can
	understand on which CPUs Tj(max) == 85.
	Most likely doesn't work with all of them, but it's better
	than nothing at all.
	
	Obtained from:	OpenBSD, Linux

Affected files ...

.. //depot/projects/soc2007/rpaulo-macbook/i386/include/specialreg.h#4 edit

Differences ...

==== //depot/projects/soc2007/rpaulo-macbook/i386/include/specialreg.h#4 (text+ko) ====

@@ -186,6 +186,7 @@
 #define	MSR_PERFCTR0		0x0c1
 #define	MSR_PERFCTR1		0x0c2
 #define	MSR_FSB_FREQ		0x0cd
+#define	MSR_EXT_CONFIG		0x0ee	/* Undocumented. Core Solo/Duo only */
 #define	MSR_MPERF		0x0e7
 #define	MSR_APERF		0x0e8
 #define	MSR_MTRRcap		0x0fe