Re: [Xen-devel] [PATCH V3 04/10] arm/gic-v3: Parse per-cpu redistributor entry in GICC subtable

[Julien Grall <julien.grall@xxxxxxx>]

Hello Shanker,

On 27/06/16 21:33, Shanker Donthineni wrote:
> @@ -1397,6 +1408,36 @@ gic_acpi_parse_madt_distributor(struct 
> acpi_subtable_header *header,
>   }
>
>   static int __init
> +gic_acpi_parse_cpu_redistributor(struct acpi_subtable_header *header,
> +                                 const unsigned long end)
> +{
> +    struct acpi_madt_generic_interrupt *processor;
> +    u32 size;
> +
> +    processor = (struct acpi_madt_generic_interrupt *)header;
> +    if ( !(processor->flags & ACPI_MADT_ENABLED) )
> +        return 0;
You did not answer to my question on previous version of this patch. You 
said that "Disabled GICC entries should be skipped because its 
Redistributor region is not always-on power domain." However from my 
understanding, an usable CPU may have his Redistributor in the not 
always-on power domain. So the issue would the same, correct?
Regards,

--
Julien Grall

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