[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel][PATCH] unshadow the page table page which are used as data page


  • To: "Xin, Xiaohui" <xiaohui.xin@xxxxxxxxx>
  • From: "Jun Koi" <junkoi2004@xxxxxxxxx>
  • Date: Mon, 10 Dec 2007 11:57:38 +0900
  • Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Sun, 09 Dec 2007 18:58:11 -0800
  • Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=p7LLoSEOx3fgXwaAtBZW6+IeK5naOdrHawngIymSSf4zbmZMKKbRhK9SlqARRQ0U7p5LrDtvk733SaEuG2L7m0TcY9VUnmrDS28S5afmMqNL8dfPuN1o0OtlrAl2J4ttLkyVQMVamHx8wS/0AmU5xZ4XAKyaMN2c6wEAPUOhPjw=
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

On 12/5/07, Xin, Xiaohui <xiaohui.xin@xxxxxxxxx> wrote:
>
>
>
> The patch deals with the situation which guest OS uses unused page table
> pages as data pages and write data to them.

You mean some (HVM) OS do that kind of thing? Which OS is that?

That is horrible problem!! How come they get that idea???

Thanks,
Jun

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


 


Rackspace

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