Messages in this thread | | | Subject | Re: [Xen-devel] [PATCH v2] xen/acpi: upload _PSD info for non Dom0 CPUs too | From | Boris Ostrovsky <> | Date | Thu, 8 Mar 2018 17:33:56 -0500 |
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On 03/08/2018 05:57 AM, Joao Martins wrote:
> @@ -372,6 +376,15 @@ read_acpi_id(acpi_handle handle, u32 lvl, void *context, void **rv) > > pr_debug("ACPI CPU%u w/ PBLK:0x%lx\n", acpi_id, (unsigned long)pblk); > > + /* It has P-state dependencies */ > + if (!acpi_processor_get_psd(handle, &acpi_psd[acpi_id])) { > + __set_bit(acpi_id, acpi_id_psd_present); > + > + pr_debug("ACPI CPU%u w/ PST:coord_type = %llu domain = %llu\n", > + acpi_id, acpi_psd[acpi_id].coord_type, > + acpi_psd[acpi_id].domain); > + }
I should have noticed this earlier, but do you really need acpi_id_psd_present? Can you just go by acpi_psd[i] != NULL?
Sorry for missing it in the first patch.
-boris
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