Subject: Re: time for INSTALL.ACPI ?
To: Quentin Garnier <cube@cubidou.net>
From: Manuel Bouyer <bouyer@antioche.eu.org>
List: port-i386
Date: 11/22/2006 21:39:19
On Wed, Nov 22, 2006 at 03:31:02PM +0100, Quentin Garnier wrote:
> On Wed, Nov 22, 2006 at 12:50:06PM +0100, Manuel Bouyer wrote:
> > On Wed, Nov 22, 2006 at 12:46:44PM +0100, Quentin Garnier wrote:
> > >
> > > There is one issue: disabling the acpi device through boot -c doesn't
> > > entirely skip ACPI processing. acpi_probe() is still called, which does
> > > execute AML code (going through all the _INI methods). As a consequence,
> > > mpacpi_scan_apics() might be called too.
> >
> > Is this an issue if we disable ioapic too via boot -c ?
>
> Not for mpacpi_scan_apics (although cpu devices will be attached
> according to the MADT).
>
> But initialising all ACPI objects might be an issue.
Hum. Is there a way to detect if acpi has been disabled via boot -c ?
--
Manuel Bouyer <bouyer@antioche.eu.org>
NetBSD: 26 ans d'experience feront toujours la difference
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