Messages in this thread Patch in this message | | | Date | Wed, 27 Dec 2006 17:24:47 -0800 | From | Andrew Morton <> | Subject | Re: [PATCH -mm 4/5][time][x86_64] Convert x86_64 to use GENERIC_TIME |
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On Wed, 20 Dec 2006 17:13:43 -0500 john stultz <johnstul@us.ibm.com> wrote:
> This patch converts x86_64 to use the GENERIC_TIME infrastructure and > adds clocksource structures for both TSC and HPET (ACPI PM is shared w/ > i386).
printk timestamping shows a time of zero all the time, because nothing calls set_cyc2ns_scale() any more.
I stuck it in time_init():
--- a/arch/x86_64/kernel/time.c~time-x86_64-convert-x86_64-to-use-generic_time-fix +++ a/arch/x86_64/kernel/time.c @@ -361,6 +361,7 @@ void __init time_init(void) else vgetcpu_mode = VGETCPU_LSL; + set_cyc2ns_scale(cpu_khz); printk(KERN_INFO "time.c: Detected %d.%03d MHz processor.\n", cpu_khz / 1000, cpu_khz % 1000); setup_irq(0, &irq0); _ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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