Re: [Xen-devel] xenpm: provide core/package cstate residencies

["Jan Beulich" <JBeulich@xxxxxxxxxx>]

>>> On 12.07.10 at 13:03, "Wei, Gang" <gang.wei@xxxxxxxxx> wrote:
> @@ -113,6 +162,7 @@ static void print_acpi_power(uint32_t cp
>      printk("    C0:\tusage[%08d] duration[%"PRId64"]\n",
>             idle_usage, NOW() - idle_res);
>  
> +    print_hw_residencies(cpu);

Isn't this resulting in a set of unconditional rdmsr-s on possibly
unimplemented MSRs?

Jan


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