What are the potential problems if the option CONFIG_MIGRATION is disabled?
From: 孙世龙 sunshilong <hidden>
Date: 2020-06-23 01:40:42
As the subject, I find it has some relation with the error: "page allocation failure: order:9".This error occurs frequently if this option is disabled on linux-4.19.82. Could memory fragmentation still be reduced by other methods if this option is disabled?