Date: Tue, 12 Apr 2011 22:15:46 +0000 (UTC) From: Jung-uk Kim <jkim@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/amd64/amd64 identcpu.c src/sys/i386/i386 identcpu.c src/sys/x86/x86 tsc.c Message-ID: <201104122215.p3CMFxnd072331@repoman.freebsd.org>
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jkim 2011-04-12 22:15:46 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 identcpu.c
sys/i386/i386 identcpu.c
sys/x86/x86 tsc.c
Log:
SVN rev 220579 on 2011-04-12 22:15:46Z by jkim
Probe capability to find effective frequency. When the TSC is P-state
invariant, APERF/MPERF ratio can be used to find effective frequency.
Revision Changes Path
1.189 +4 -1 src/sys/amd64/amd64/identcpu.c
1.219 +4 -1 src/sys/i386/i386/identcpu.c
1.12 +9 -0 src/sys/x86/x86/tsc.c
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