L4Linux and ACPI

Frank Mehnert fm3 at os.inf.tu-dresden.de
Fri Oct 14 10:37:15 CEST 2005


On Friday 14 October 2005 10:06, Marcel Selhorst wrote:
> > ACPI does not make much sense with L4Linux. Why do you want to activate
> > it?
>
> Some TPM drivers use the pnpacpi-driver interface to browse the ACPI-table
> to find their needed ressources, so I need at least CONFIG_PNP,
> CONFIG_ACPI_BUS and CONFIG_PNPACPI.
>
> Is there a way to compile it in? The only things I need it for is the
> handling of the ACPI-table, I do neither need (real) plug&play nor the
> power management things.

Ok, seems that these functions are not (yet?) implemented so far. Enabling
ACPI exclusively for parsing ACPI tables seems to not possible with Linux,
e.g. CONFIG_ACPI_POWER is also enabled if CONFIG_ACPI is enabled.

Frank
-- 
## Dept. of Computer Science, Dresden University of Technology, Germany ##
## http://os.inf.tu-dresden.de/~fm3                                     ##
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