On 07/16/2014 04:46 PM, Luck, Tony wrote: >> + select ACPI_LEGACY_TABLES_LOOKUP if ACPI > >> This shouldn't actually be set on IA64, should it? IA64 doesn't have >> BIOS, either, it has EFI/UEFI, like ARM64... > > Which ACPI tables are in the "LEGACY" category affected by this option? > That's not what this is about... it is about how you find the root pointer. On a BIOS system it is found by scanning low memory. On an EFI system it is found by querying EFI for a specific UUID. -hpa -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html