On Tue, Feb 24, 2009 at 08:08:58AM +0100, Frans Pop wrote: > From: Mattias-Christian Ott <ott@xxxxxxxxx> > > Commit ed9cbcd40004904dbe61ccc16d6106a7de38c998 reverted an incorrect > change that resulted in random frequencies being displayed in some cases > for early P4 models because the MSR_FBC_REGISTER_ID ratio is undefined. > > Result of the revert is that for some users the CPU frequency is displayed > multiplied by a factor 8 in /proc/cpuinfo when p4-clockmod is loaded. > > Calculating the frequency from the TSC value should work in all cases. I already picked this up in cpufreq-next. Additionally, it needs the chunk below. (checkpatch also complains about the overlong line in the original patch which I fixed up before merging). Dave diff --git a/arch/x86/include/asm/timer.h b/arch/x86/include/asm/timer.h index 2bb6a83..4f5c247 100644 --- a/arch/x86/include/asm/timer.h +++ b/arch/x86/include/asm/timer.h @@ -11,8 +11,8 @@ unsigned long native_calibrate_tsc(void); #ifdef CONFIG_X86_32 extern int timer_ack; +#endif extern int recalibrate_cpu_khz(void); -#endif /* CONFIG_X86_32 */ -- http://www.codemonkey.org.uk -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
