On 28/02/18 22:06, Jeremy Linton wrote:

Its helpful to be able to lookup the acpi_processor_id associated
with a logical cpu. Provide an arm64 helper to do this.

This patch on it's own is good, but it's quite generic and made to look
at it again. Sorry for missing this earlier.

Can we use "per_cpu(processors, cpu)->acpi_id" at call sites instead ?
Or you can make that a generic helper using above expression ?

-- 
Regards,
Sudeep