On Tue, Jun 06, 2017 at 11:14:43AM +0800, Huacai Chen wrote: (Fixing the Steven.Hill@xxxxxxxxxx address on cc, this email address is stale since a long time. Steven is now Steven.Hill@xxxxxxxxxx. > Loongson-3 machines may have as many as 4 physical packages. Any reason why not dynamically allocating all structures, static allocations just won't scale to many packages nor are they very maintenance friendly. Ralf