Linux From Scratch - Version cross-la-r11.0-228-systemd

Chapter 6. Cross Compiling Temporary Tools

6.22. ACPI-Update-20210905

The ACPI implementation in the firmware on LoongArch systems is still under development. To boot Linux kernel without a complete ACPI implementation, it's needed to apply some ACPI table override provided by this package.

Approximate build time: less than 0.1 SBU
Required disk space: 52 KB

6.22.1. Installation of ACPI-Update

Install the package: 

install -vm644 acpi-initrd $LFS/boot

Short Descriptions

/boot/acpi-initrd

A cpio archive containing ACPI tables to be used as override.