Re: [PATCH v5 2/3] x86/topology: Avoid wasting 128k for package id array
From: Andi Kleen
Date: Fri Nov 10 2017 - 14:39:59 EST
> Andi's idea would work and the code would become much cleaner, if
> smp_store_cpu_info() only overwrote cpu_data for new physically hotplugged cpus.
Can always just use a separate per_cpu variable for this that is not cleared.
-Andi