From owner-freebsd-acpi@FreeBSD.ORG  Tue Jan 22 13:30:05 2008
Return-Path: <owner-freebsd-acpi@FreeBSD.ORG>
Delivered-To: freebsd-acpi@hub.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 3F06C16A41B
	for <freebsd-acpi@hub.freebsd.org>;
	Tue, 22 Jan 2008 13:30:05 +0000 (UTC)
	(envelope-from gnats@FreeBSD.org)
Received: from freefall.freebsd.org (freefall.freebsd.org
	[IPv6:2001:4f8:fff6::28])
	by mx1.freebsd.org (Postfix) with ESMTP id 1F20F13C46B
	for <freebsd-acpi@hub.freebsd.org>;
	Tue, 22 Jan 2008 13:30:05 +0000 (UTC)
	(envelope-from gnats@FreeBSD.org)
Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1])
	by freefall.freebsd.org (8.14.2/8.14.2) with ESMTP id m0MDU4IC094942
	for <freebsd-acpi@freefall.freebsd.org>; Tue, 22 Jan 2008 13:30:04 GMT
	(envelope-from gnats@freefall.freebsd.org)
Received: (from gnats@localhost)
	by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m0MDU49R094937;
	Tue, 22 Jan 2008 13:30:04 GMT (envelope-from gnats)
Date: Tue, 22 Jan 2008 13:30:04 GMT
Message-Id: <200801221330.m0MDU49R094937@freefall.freebsd.org>
To: freebsd-acpi@FreeBSD.org
From: Pete French <petefrench@ticketswitch.com>
Cc: 
Subject: Re: kern/119716: [acpi] vm_fault when trying to boot 7.0 ACPI on HP
	dc5750
X-BeenThere: freebsd-acpi@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
Reply-To: Pete French <petefrench@ticketswitch.com>
List-Id: ACPI and power management development <freebsd-acpi.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-acpi>,
	<mailto:freebsd-acpi-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-acpi>
List-Post: <mailto:freebsd-acpi@freebsd.org>
List-Help: <mailto:freebsd-acpi-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-acpi>,
	<mailto:freebsd-acpi-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 22 Jan 2008 13:30:05 -0000

The following reply was made to PR kern/119716; it has been noted by GNATS.

From: Pete French <petefrench@ticketswitch.com>
To: bug-followup@FreeBSD.org
Cc:  
Subject: Re: kern/119716: [acpi] vm_fault when trying to boot 7.0 ACPI on HP dc5750
Date: Tue, 22 Jan 2008 13:23:32 +0000

 With the help of John Baldwin on freebsd-stable I traced this a bit closer.
 Inside madt_probe in /usr/src/sys/i386/acpica/madt.c the code is ttaking the
 second brank of the 'ifi' statement - i.e. the branch which is for non 2.0
 systems. It successfully completes the madt_map_table call, but then
 crashes when ttrying to access the returned data. Printing out the value
 of rsdp->RsdtPhysicalAddress on the retrun gives 0x7fec7f40.