Date: Wed, 10 Mar 2004 14:23:20 -0800 (PST) From: Marcel Moolenaar <marcel@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/ia64/ia64 machdep.c Message-ID: <200403102223.i2AMNKt2092501@repoman.freebsd.org>
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marcel 2004/03/10 14:23:20 PST
FreeBSD src repository
Modified files:
sys/ia64/ia64 machdep.c
Log:
Identify the Deerfield processor. Deerfield is a low-voltage variant
based on the Madison core and targeting the low end of the spectrum.
Its clock frequency is 1Ghz, whereas Madison starts at 1.3Ghz. Since
the CPUID information is the same for Madison and Deerfield, we use
the clock frequency to identify the processor.
Supposedly the Deerfield only uses 62W, which seems to be less than
modern Xeon processors (about 70W) and about half what a Madison would
need.
Revision Changes Path
1.177 +25 -12 src/sys/ia64/ia64/machdep.c
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