On 2024/6/26 20:17, Kirill A. Shutemov wrote: > But it is worth noting that the memremap() function that initializes the > variable cannot be moved into acpi_parse_mp_wake() because memremap() is > not yet functional at this point in the boot process. Thanks a lot for your feedback, Kirill! Especially this part I was not unable to express. I'll update all of your comments into V2. Best Regards, Zhiquan