This section of the guide refers to fixing AppleSMBus support in macOS, what is AppleSMBus? Well this mainly handles the System Management Bus, which has many functions like:
- AppleSMBusController
- Aids with correct temperature, fan, voltage, ICH, etc readings
- AppleSMBusPCI
- Same idea as AppleSMBusController except for low bandwidth PCI devices
- Memory Reporting
- Aids in proper memory reporting and can aid in getting better kernel panic details if memory related
- Other things SMBus does: SMBus wiki
For install purposes, this SSDT isn't needed but for post-install it's recommended to put the final touches on your hack.
To make this SSDT, you only got 1 method: Doing it manually