Re: [PATCH v2 4/6] KVM-GST: KVM Steal time registration

From: Peter Zijlstra
Date: Mon Jan 31 2011 - 06:10:46 EST


On Fri, 2011-01-28 at 14:52 -0500, Glauber Costa wrote:
> + /*
> + * using nanoseconds introduces noise, which accumulates easily
> + * leading to big steal time values. We want, however, to keep the
> + * interface nanosecond-based for future-proofness. The hypervisor may
> + * adopt a similar strategy, but we can't rely on that.
> + */
> + delta /= NSEC_PER_MSEC;
> + delta *= NSEC_PER_MSEC;

I really doubt that claim..

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/