xen-changelog

[Top] [All Lists]

[Xen-changelog] Correctly unmap ring page if using grant tables.

from [Xen patchbot -unstable]

[Permanent Link][Original]

To:	xen-changelog@xxxxxxxxxxxxxxxxxxx
Subject:	[Xen-changelog] Correctly unmap ring page if using grant tables.
From:	Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>
Date:	Fri, 19 Aug 2005 11:20:16 -0400
Delivery-date:	Fri, 19 Aug 2005 15:20:47 +0000
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/cgi-bin/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=subscribe>
List-unsubscribe:	<http://lists.xensource.com/cgi-bin/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 cl349@xxxxxxxxxxxxxxxxxxxx
# Node ID 6c8c3df37bfe5f8d1fa29409e454172e1bc29f21
# Parent  188c782fa9bbde655186380894fb35a89c9ba102
Correctly unmap ring page if using grant tables.
Signed-off-by: Christian Limpach <Christian.Limpach@xxxxxxxxxxxx>

diff -r 188c782fa9bb -r 6c8c3df37bfe 
linux-2.6-xen-sparse/drivers/xen/blkback/interface.c
--- a/linux-2.6-xen-sparse/drivers/xen/blkback/interface.c      Fri Aug 19 
13:05:31 2005
+++ b/linux-2.6-xen-sparse/drivers/xen/blkback/interface.c      Fri Aug 19 
15:21:12 2005
@@ -199,8 +199,10 @@
     if (blkif->evtchn)
         unbind_evtchn_from_irqhandler(blkif->evtchn, blkif);
 
-    if (blkif->blk_ring.sring)
-           vfree(blkif->blk_ring.sring);
+    if (blkif->blk_ring.sring) {
+       unmap_frontend_page(blkif);
+       vfree(blkif->blk_ring.sring);
+    }
 
     pblkif = &blkif_hash[BLKIF_HASH(blkif->domid)];
     while ( *pblkif != blkif )

_______________________________________________
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] Correctly unmap ring page if using grant tables., Xen patchbot -unstable <=

Previous by Date:	[Xen-changelog] Unbreak the build in the non-CONFIG_SMP and x86_64 cases., Xen patchbot -unstable
Next by Date:	[Xen-changelog] merge?, Xen patchbot -unstable
Previous by Thread:	[Xen-changelog] Unbreak the build in the non-CONFIG_SMP and x86_64 cases., Xen patchbot -unstable
Next by Thread:	[Xen-changelog] This time, it's fixed., Xen patchbot -unstable
Indexes:	[Date] [Thread] [Top] [All Lists]