1 Linux supports two methods of overriding the BIOS DSDT:
3 CONFIG_ACPI_CUSTOM_DSDT builds the image into the kernel.
5 CONFIG_ACPI_CUSTOM_DSDT_INITRD adds the image to the initrd.
7 When to use these methods is described in detail on the
9 http://www.lesswatts.org/projects/acpi/overridingDSDT.php
11 Note that if both options are used, the DSDT supplied
12 by the INITRD method takes precedence.
14 Documentation/initramfs-add-dsdt.sh is provided for convenience
15 for use with the CONFIG_ACPI_CUSTOM_DSDT_INITRD method.