Date: Fri, 19 Nov 2010 15:07:36 +0000 (UTC) From: Andriy Gapon <avg@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/amd64/include specialreg.h src/sys/i386/include specialreg.h Message-ID: <201011191507.oAJF7pxU044236@repoman.freebsd.org>
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avg 2010-11-19 15:07:36 UTC
FreeBSD src repository
Modified files:
sys/amd64/include specialreg.h
sys/i386/include specialreg.h
Log:
SVN rev 215524 on 2010-11-19 15:07:36Z by avg
specialreg.h: add definitions for MPERF/APERF pair of MSRs
These MSRs can be used to determine actual (average) performance as
compared to a maximum defined performance.
Availability of these MSRs is indicated by bit0 in CPUID.6.ECX on both
Intel and AMD processors.
MFC after: 5 days
Revision Changes Path
1.69 +2 -0 src/sys/amd64/include/specialreg.h
1.67 +2 -0 src/sys/i386/include/specialreg.h
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