From owner-p4-projects@FreeBSD.ORG  Tue Apr  5 20:41:13 2011
Return-Path: <owner-p4-projects@FreeBSD.ORG>
Delivered-To: p4-projects@freebsd.org
Received: by hub.freebsd.org (Postfix, from userid 32767)
	id C2BCA1065676; Tue,  5 Apr 2011 20:41:12 +0000 (UTC)
Delivered-To: perforce@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 857341065673
	for <perforce@freebsd.org>; Tue,  5 Apr 2011 20:41:12 +0000 (UTC)
	(envelope-from jhb@freebsd.org)
Received: from skunkworks.freebsd.org (skunkworks.freebsd.org
	[IPv6:2001:4f8:fff6::2d])
	by mx1.freebsd.org (Postfix) with ESMTP id 3CCA28FC16
	for <perforce@freebsd.org>; Tue,  5 Apr 2011 20:41:12 +0000 (UTC)
Received: from skunkworks.freebsd.org (localhost [127.0.0.1])
	by skunkworks.freebsd.org (8.14.4/8.14.4) with ESMTP id p35KfCKH031996
	for <perforce@freebsd.org>; Tue, 5 Apr 2011 20:41:12 GMT
	(envelope-from jhb@freebsd.org)
Received: (from perforce@localhost)
	by skunkworks.freebsd.org (8.14.4/8.14.4/Submit) id p35KfCiK031993
	for perforce@freebsd.org; Tue, 5 Apr 2011 20:41:12 GMT
	(envelope-from jhb@freebsd.org)
Date: Tue, 5 Apr 2011 20:41:12 GMT
Message-Id: <201104052041.p35KfCiK031993@skunkworks.freebsd.org>
X-Authentication-Warning: skunkworks.freebsd.org: perforce set sender to
	jhb@freebsd.org using -f
From: John Baldwin <jhb@FreeBSD.org>
To: Perforce Change Reviews <perforce@freebsd.org>
Precedence: bulk
Cc: 
Subject: PERFORCE change 191080 for review
X-BeenThere: p4-projects@freebsd.org
X-Mailman-Version: 2.1.5
List-Id: p4 projects tree changes <p4-projects.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/p4-projects>,
	<mailto:p4-projects-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/p4-projects>
List-Post: <mailto:p4-projects@freebsd.org>
List-Help: <mailto:p4-projects-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/p4-projects>,
	<mailto:p4-projects-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 05 Apr 2011 20:41:13 -0000

http://p4web.freebsd.org/@@191080?ac=10

Change 191080 by jhb@jhb_jhbbsd on 2011/04/05 20:40:09

	Gah, enable SUBTRACTIVE_WITH_WINDOWS by default.  I've already
	seen one in the wild.

Affected files ...

.. //depot/projects/pci/sys/dev/pci/pci_pci.c#9 edit

Differences ...

==== //depot/projects/pci/sys/dev/pci/pci_pci.c#9 (text+ko) ====

@@ -104,6 +104,20 @@
 
 #ifdef NEW_PCIB
 /*
+ * I have seen at least one of these in the wild:
+ *
+ * pcib9: <ACPI PCI-PCI bridge> at device 30.0 on pci0
+ * pcib9:   domain            0
+ * pcib9:   secondary bus     9
+ * pcib9:   subordinate bus   9
+ * pcib9:   I/O decode        0x4000-0x4fff
+ * pcib9:   memory decode     0xda200000-0xda2fffff
+ * pcib9:   prefetched decode 0xd0000000-0xd7ffffff
+ * pcib9:   Subtractively decoded bridge.
+ */
+#define SUBTRACTIVE_WITH_WINDOWS
+
+/*
  * Is a resource from a child device sub-allocated from one of our
  * resource managers?
  */