On Wed, 3 Jul 2024 10:18:34 +0800 (GMT+08:00) 洪全 <hongquan at iie.ac.cn> wrote: > My CPU architecture is x86-64 If you have x86 then there is no good reason to bother with 32 bit. The lack of virtual space is going to limit you probably to 1Gb or less of huge pages.