[Top] [All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-devel] [PATCH] [VTD] Fix free VT-d page table issue

  • To: <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Han, Weidong" <weidong.han@xxxxxxxxx>
  • Date: Wed, 7 May 2008 15:13:07 +0800
  • Cc: "Kay, Allen M" <allen.m.kay@xxxxxxxxx>
  • Delivery-date: Wed, 07 May 2008 00:13:48 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AciwEcyFyk3FgM/dR/GigHHmIwWT+A==
  • Thread-topic: [Xen-devel] [PATCH] [VTD] Fix free VT-d page table issue
This patch frees VT-d page tables from pgd, rather than free them
according to a guest address range. 

BTW, this patch fixes [Bug 1244] Poweroff/Destroying HVM guest causes HV
crash. http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1244.

Signed-off-by: Weidong Han <weidong.han@xxxxxxxxx>

Attachment: free_pgtable.patch
Description: free_pgtable.patch

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

 

©2013 Xen Project, A Linux Foundation Collaborative Project. All Rights Reserved.
Linux Foundation is a registered trademark of The Linux Foundation.
Xen Project is a trademark of The Linux Foundation.

Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.