* Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx> wrote: > The reason I did not spot this is because I failed to realise that the > x86 defconfig does not enable CONFIG_ACPI_BGRT, and so the automated > boot tests I did never invoked this code path. Could you please send a patch that updates the x86 defconfig to add this (and any other) kernel options you rely on in your automated testing? 'defconfig' is meant to be useful for generic whitebox PC testing, which your usage certain is. Thanks, Ingo