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CVS commit: src/sys/arch/x86

Module Name:    src
Committed By:   jmcneill
Date:           Fri Oct  2 15:05:42 UTC 2009

Modified Files:
        src/sys/arch/x86/include: cpuvar.h
        src/sys/arch/x86/x86: est.c intel_busclock.c

Log Message:
Use the TSC and current multiplier to calculate bus clock on VIA C7 Esther.
Probably needed for all C7 and Nano processors, but to be safe only use
this alternate method on Esther for now.

Now est on my C7-M 1.6GHz properly reports frequencies from 1600 to 400,
instead of 2133 to 533.

To generate a diff of this commit:
cvs rdiff -u -r1.29 -r1.30 src/sys/arch/x86/include/cpuvar.h
cvs rdiff -u -r1.11 -r1.12 src/sys/arch/x86/x86/est.c
cvs rdiff -u -r1.7 -r1.8 src/sys/arch/x86/x86/intel_busclock.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

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