CVS commit: src/sys/arch/x86/x86

[Frank Kardel <kardel%netbsd.org@localhost>]

Module Name:    src
Committed By:   kardel
Date:           Sat Jun 10 20:50:02 UTC 2006

Modified Files:
        src/sys/arch/x86/x86: tsc.c

Log Message:
Don't pick TSC by default on systems the have ENHANCED_SPEEDSTEP
compiled in. Many TSC's out there are sensitive to cpu frequency
changes. On these platforms we need to use other fixed frequency
timers (e. g. ACPI_PM_TIMER). Maybe we should add detection code
here whether TSC is sensible to cpu frequency changes.


To generate a diff of this commit:
cvs rdiff -r1.2 -r1.3 src/sys/arch/x86/x86/tsc.c

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