From: Yunsheng Lin <linyunsheng@huawei.com>Date: Sat, 31 Aug 2019 13:58:21 +0800> According to Section 6.2.14 from ACPI spec 6.3 [1], the setting> of proximity domain is optional, as below:What in the world does the ACPI spec have to do with sparc64 NUMAnode ID checking?