xen-changelog

[Top] [All Lists]

[Xen-changelog] [xen-unstable] hvmloader: Set up any Intel ICH for legac

from [Xen patchbot-unstable]

[Permanent Link][Original]

To:	xen-changelog@xxxxxxxxxxxxxxxxxxx
Subject:	[Xen-changelog] [xen-unstable] hvmloader: Set up any Intel ICH for legacy IDE.
From:	Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>
Date:	Sat, 28 Jun 2008 16:00:22 -0700
Delivery-date:	Sat, 28 Jun 2008 16:01:01 -0700
Envelope-to:	www-data@xxxxxxxxxxxxxxxxxxx
List-help:	<mailto:xen-changelog-request@lists.xensource.com?subject=help>
List-id:	BK change log <xen-changelog.lists.xensource.com>
List-post:	<mailto:xen-changelog@lists.xensource.com>
List-subscribe:	<http://lists.xensource.com/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=subscribe>
List-unsubscribe:	<http://lists.xensource.com/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=unsubscribe>
Reply-to:	xen-devel@xxxxxxxxxxxxxxxxxxx
Sender:	xen-changelog-bounces@xxxxxxxxxxxxxxxxxxx

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1214572511 -3600
# Node ID be52424a543ec9f1437056ee3bf429a4c48a4ea9
# Parent  37ff3322d4f345b5678e3d920fad90efcd16ca68
hvmloader: Set up any Intel ICH for legacy IDE.
Signed-off-by: Li Zhang <li.zhang@xxxxxxxxx>
---
 tools/firmware/hvmloader/hvmloader.c |   10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)

diff -r 37ff3322d4f3 -r be52424a543e tools/firmware/hvmloader/hvmloader.c
--- a/tools/firmware/hvmloader/hvmloader.c      Fri Jun 27 14:11:41 2008 +0100
+++ b/tools/firmware/hvmloader/hvmloader.c      Fri Jun 27 14:15:11 2008 +0100
@@ -206,10 +206,12 @@ static void pci_setup(void)
             pci_writew(devfn, 0x3d, 0x0001);
             break;
         case 0x0101:
-            /* PIIX3 IDE */
-            ASSERT((vendor_id == 0x8086) && (device_id == 0x7010));
-            pci_writew(devfn, 0x40, 0x8000); /* enable IDE0 */
-            pci_writew(devfn, 0x42, 0x8000); /* enable IDE1 */
+            if ( vendor_id == 0x8086 )
+            {
+                /* Intel ICHs since PIIX3: enable IDE legacy mode. */
+                pci_writew(devfn, 0x40, 0x8000); /* enable IDE0 */
+                pci_writew(devfn, 0x42, 0x8000); /* enable IDE1 */
+            }
             break;
         }
 

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog

[More with this subject...]

<Prev in Thread]	Current Thread	[Next in Thread>
[Xen-changelog] [xen-unstable] hvmloader: Set up any Intel ICH for legacy IDE., Xen patchbot-unstable <=

Previous by Date:	[Xen-changelog] [xen-unstable] vt-d: Minor fixing of interrupt remapping, Xen patchbot-unstable
Next by Date:	[Xen-changelog] [xen-unstable] ioemu: Clean up after cset 17646:e3b13e1ecf6c, Xen patchbot-unstable
Previous by Thread:	[Xen-changelog] [xen-unstable] vt-d: Minor fixing of interrupt remapping, Xen patchbot-unstable
Next by Thread:	[Xen-changelog] [xen-unstable] ioemu: Clean up after cset 17646:e3b13e1ecf6c, Xen patchbot-unstable
Indexes:	[Date] [Thread] [Top] [All Lists]