On Tue, 2009-05-26 at 12:59 -0500, Nathan Fontenot wrote: > This patch updates the output from /proc/ppc64/lparcfg to display the > processor virtualization resource allocations for a shared processor > partition.
> @@ -267,6 +281,28 @@
> seq_printf(m, "capped=%d\n", ppp_data.capped);
> seq_printf(m, "unallocated_capacity=%lld\n",
> ppp_data.unallocated_entitlement);
> +
> + /* The last bits of information returned from h_get_ppp are only
> + * valid if the ibm,partition-performance-parameters-level
> + * property is >= 1.
> + */
> + root = of_find_node_by_path("/");
> + if (root) {
> + perf_level = of_get_property(root,
> + "ibm,partition-performance-parameters-level",
> + NULL);
What if there is no such property?
> + if (*perf_level >= 1) {
> + seq_printf(m,
> + "physical_procs_allocated_to_virtualization=%d\n",
> + ppp_data.phys_platform_procs);
> + seq_printf(m, "max_proc_capacity_available=%d\n",
> + ppp_data.max_proc_cap_avail);
> + seq_printf(m, "entitled_proc_capacity_available=%d\n",
> + ppp_data.entitled_proc_cap_avail);
> + }
> +
> + of_node_put(root);
> + }
cheers
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